TRANSPORT GUIDANCEi. CTIS. Central tire inflation system. 1-5. Warnings, Cautions, and Notes Throughout this manual, warnings, cautions, and notes emphasize important or critical guidance

TM 55-2320-272-14-1

TRANSPORT GUIDANCE

TRUCK 5-TON, 6X6M939-SERIES/M939A1-SERIES/M939A2-SERIES

APPROVED FOR PUBLIC RELEASE DISTRIBUTION IS UNLIMITED

HEADQUARTERS, DEPARTMENT OF THE ARMY

SEPTEMBER 1993

Description NSN

M939-SeriesM923 Truck, Cargo, Dropside, 5-ton, 6x6, WO/WM925 Truck, Cargo, Dropside, 5-ton, 6x6, W/WM927 Truck, Cargo, Dropside, 5-ton, 6x6,WO/WM928 Truck, Cargo, Dropside, 5-ton, 6x6, W/WM929 Truck, Dump, 5-ton, 6x6, WO/WM930 Truck, Dump, 5-ton, 6x6, W/WM931 Truck, Tractor, 5-ton, 6x6, WO/WM932 Truck, Tractor, 5-ton, 6x6, W/WM934 Truck, Van, Expansible, 5-ton, 6x6, WO/WM935 Truck, Van, Expansible, W/Hyd Tailgate, 5-ton, 6x6, WO/WM936 Truck, Wrecker, 5-ton, 6x6, W/W

M939A1-SeriesM923A1 Truck, Cargo, Dropside, 5-ton, 6x6, WO/WM925A1 Truck, Cargo, Dropside, 5-ton, 6x6, W/WM927A1 Truck, Cargo, Dropside, 5-ton, 6x6, WO/WM928A1 Truck, Cargo, Dropside, 5-ton, 6x6, W/WM929A1 Truck, Dump, 5-ton, 6x6, WO/WM930A1 Truck, Dump, 5-ton, 6x6, W/WM931A1 Truck, Tractor, 5-ton, 6x6, WO/WM932A1 Truck, Tractor, 5-ton, 6x6, W/WM934A1 Truck, Van, Expansible, 5-ton, 6x6, WO/WM935A1 Truck, Van, Expansible, W/Hyd Tailgate, 5-ton, 6x6, WO/WM936A1 Truck, Wrecker, 5-ton, 6x6, W/W

M939A2-SeriesM923A2 Truck, Cargo, Dropside, 5-ton, 6x6, WO/WM925A2 Truck, Cargo, Dropside, 5-ton, 6x6, W/WM927A2 Truck, Cargo, Dropside, 5-ton, 6x6, WO/WM928A2 Truck, Cargo, Dropside, 5-ton, 6x6, W/WM929A2 Truck, Dump, 5-ton, 6x6, WO/WM930A2 Truck, Dump, 5-ton, 6x6, W/WM931A2 Truck, Tractor, 5-ton, 6x6, WO/WM932A2 Truck, Tractor, 5-ton, 6x6, W/WM934A2 Truck, Van, Expansible, 5-ton, 6x6, WO/WM936A2 Truck, Wrecker, 5-ton, 6x6, W/W

2320-01-050-20642320-01-047-87632320-01-047-87712320-01-047-87702320-01-047-87562320-01-047-87552320-01-047-87532320-01-047-87522320-01-047-87502320-01-047-87512320-01-047-8754

2320-01-206-40872320-01-206-40882320-01-206-40892320-01-206-40902320-01-206-40792320-01-206-40802320-01-206-40772320-01-205-26842320-01-205-26822320-01-205-26832320-01-206-4078

2320-01-230-03072320-01-230-03082320-01-230-03092320-01-230-03102320-01-230-03052320-01-230-03062320-01-230-03022320-01-230-03032320-01-230-03002320-01-230-0304

Technical Manual HEADQUARTERSDEPARTMENT OF THE ARMY

No. TM 55-2320-272-14-1 Washington, DC, 30 September 1993

TRANSPORT GUIDANCETruck, 5-ton, 6x6

M939-series/M939A1-series/M939A2-seriesParagraph

Chapter 1. INTRODUCTIONSection I. GENERAL

Purpose and Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-1Related Publications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-2User Comments, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-3Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-4Warnings, Cautions, and Notes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-5

II. SAFETYGeneral, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-6

III. EQUIPMENT DESCRIPTIONGeneral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-7Technical Data and Transportability Drawings, . . . . . . . . . . . . . . . . . . . ., . . . . . . . . . . . ...1-8Reduced Configuration, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1-9

Chapter 2. HIGHWAY TRANSPORTSection I. GENERAL

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-1Self-Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-2Vehicle Recovery.....,,...,.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...2-3

Chapter 3. RAIL TRANSPORTSection I. GENERAL

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-1II. RAIL LOADING

Railcar Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-2Vehicle Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-3Loading Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-4Blocking and Tiedown Procedures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...3-5

Chapter 4. MARINE TRANSPORTSection I. GENERAL

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-1Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-2

II. SHIPLOADINGVehicle Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-3Loading Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-4Tiedown Procedures.....,.,.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...4-5

Chapter 5. AIR TRANSPORTSection I. GENERAL

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-1Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-2Hazardous Material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-3

II. TRANSPORT BY CARGO AIRCRAFTUSAF Cargo Aircraft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .......5-4U. S. Army Aircraft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-5Civil Reserve Air Fleet [CRAF), . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-6Vehicle Preparation..,.....,.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...5-7Vehicle Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ., . . . . . . . . . . . . . ...5-8

APPENDIX Conversion Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page

1-11-11-11-11–1

1-2

1-21-21-2

2-12-12-1

3-1

3–13–23-23–2

4-14-1

4–14– 14– 1

5-15-15-1

5-15-15-25–25–2A-1

This manual supersedes TM 55-2320-272-14-1, dated 3 September 1986.

i

CHAPTER 1INTRODUCTION

TM 55-2320-272 -14-1

Section I.

1-1. Purpose and ScopeThis manual is for transportation officers and otherpersonnel responsible for safe transport of theM939-, M939A1-, and M939A2-series, 5-ton, 6x6trucks. In this manual, “the trucks” refers to all ofthe vehicles, while a specific series, or vehicle, willbe identified by its model number. This manualprovides transportability guidance for safe shippingand receiving of the trucks. It includes significanttechnical and physical characteristics of the ve-hicles as well as safety requirements for worldwidemovement by various transport modes.

1-2. Related PublicationsAdditional information on transport procedures canbe found in:

MTMCTEA Pamphlet 55-19, Tiedown Handbookfor Rail Movements

MTMCTEA Reference 92-55-20, Tiedown Hand-book for Truck Movements

MTMCTEA Pamphlet 56-1, Surface Transporta-tion, Marine Terminal Lifting Guidance

MTMCTEA Pamphlet 70-1, Transportability forBetter Strategic Mobility

FM 10-526, Airdrop of Supplies and Equipment,Rigging 5-ton trucks

FM 55-65, Strategic Deployment by SurfaceTransportation

TM 38-250/AFR 71-4, Preparation of HazardousMaterials for Military Air Shipment

USAREUR Regulation 55-1, United States ArmyMotor Vehicle Operations on Public Roads

USAREUR Regulation 55-8, Loading andSecuring Military Wheeled and TrackedVehicles on European Railcars

AFP 76-2, Airlift Planning FactorsAR 55-162, Permits for Oversize, Overweight, or

Other Special Military Movernents on PublicHighways in the United States

AR 55-228, Transportation by Water of Explo-sives and Hazardous Cargo

46 CFR, Code of Federal Regulations, Title 4649 CFR, Code of Federal Regulations, Title 49

1-3. User CommentsUsers of this manual are invited to send commentsand recommend suggested improvements on DAForm 2028 (Recommended Changes to DA Publica-

GENERAL

tions and Blank Forms) or on a marked copy of apage or pages of the manual. Forward these sugges-tions directly to Director, Military Traffic Manage-ment Command Transportation EngineeringAgency, ATTN: MTTE-TR, 720 Thimble ShoalsBoulevard, Suite 130, Newport News, VA 23606-2574. Address electronically transmitted messagesto DIR MTMCTEA FORT EUSTIS VA //MTTE-TR/.This command will furnish a reply.

1-4. DefinitionsThe following definitions will be used throughoutthis manual:

a. CONUS. Continental United States.b. OCONUS. Outside the continental United

States.c. Curb Weight (CW). Weight of base vehicle

including materials handling equipment (MHE), ifapplicable, with all kits, attachments, accessories,equipment, basic issue items (BII ), and all fuels,lubricants, coolants, and hydraulic fluids topped off.

d. Gross Vehicle Weight (GVW). Curb weightplus payload and crew weight.

e. Payload. Any load placed in or on the vehiclethat increases the GVW above the curb weight. Thetrailer tongue load and crew weight are not consid-ered part of the payload for a 5-ton truck.

f. Working Load Limit (WLL). The maximumload that can be applied to a chain or wire rope andmaintain a safety factor of 5.

g. W/W. With winch.h. WO/W. Without winch.i. CTIS. Central tire inflation system.

1-5. Warnings, Cautions, and NotesThroughout this manual, warnings, cautions, andnotes emphasize important or critical guidance.They are used for the following conditions:

***WARNING***

Instructions that must be followed to preventserious injury to or death of personnel.

**CAUTION**Instructions that must be followed to preventdamage to or destruction of equipment.

*Note*An operating procedure or condition that mustreceive special attention.

1-1

TM 55-2320-272-14-1

Section Il.

1 -6 . Genera l

Safety requirements for individual transport modesare in the corresponding chapters and appear aswarnings, cautions, and notes. General safetyconsiderations and precautions for all transportmodes including self-delivery are as follows:

a. The drivers must:( 1). Be qualified to operate the trucks.(2). Ensure all loose items have been secured

before operating the trucks.(3). Remain with the trucks while the engines

are running.(4). Bring the trucks to a complete stop before

the trucks enter or leave a building.(5). Not operate the trucks in an enclosed

area unless proper ventilation for engine combus-tion and removal of exhaust gases is available andoperating.

(6). Have a ground guide when operating thetrucks in reverse or within 20 feet of anothervehicle or a building.

b. Personnel must not:( 1). Mount or dismount moving trucks.

SAFETY

(2). Smoke in or on the trucks, or within 50feet of a refueling area.

(3). Ride in a truck’s bed area when thetruck is being used as a mobile refueler.

***WARNING***

Fire extinguishers must be readily availableduring all onloading/offloading operations.

**WARNING**Proper ventilation must be provided when

onloading/offloading with the engine running.Prolonged inhalation of carbon monoxide fumesmay prove fatal.

*NOTE*Regulations and/or transportation procedures

normally associated with vehicles containingdiesel fuel will apply.

*NOTE*Unless the trucks are shipped with ammuni-

tion, they will not present any special hazard-ous or dangerous characteristics during theirexposure to normal transportation environ-ments.

Section Ill. EQUIPMENT DESCRIPTION

1-7. General

The M939-, M939A1-, and M939A2-series, 5-ton,6x6 trucks have various wheelbase and body styles.The trucks are designed for use on roads, highways,and cross-country terrain and in all types ofweather.

—The M939-series trucks have tandem axles withdual tires. The M939A1 and M939A2-seriestrucks have tandem axles with single radial tires.The M939A2-series trucks also have a centraltire inflation system (CTIS). Each truck series iseasily identified by the tires and CTIS.

—The M939- and M939A1-series trucks have fourtiedown provisions. Two on the front bumper andtwo on the rear bumper. The M939A2-seriestruck has these same provisions plus two addi-tional tiedown provisions on the bottom of thefront bumper.

—The weight and overall dimensions of the trucksdiffer, depending on the model number andseries. Information specific to the transportabil-ity of each truck is the following section.

1-8. Technical Data andTransportability Drawings

Modified data sheets and line drawings are groupedaccording to the series. Military load classification(MLC) is provided for trucks empty (E) and cross-country/highway (CC/HWY).

1-9. Reduced ConfigurationRemovable items such as bows, tarpaulin, andexhaust pipe extensions can be stowed within thetruck cargo or crew compartments. Windshields canbe folded down and the mirrors folded in. The sparetire may be removed and placed in the cargocompartment when the windshield is folded down.

1-2

TM 55-2320-272-14-1

M939-SERIES

The M939-series trucks are easily identified by the tandem axles with dual tires.

1-3

TM 55-2320-272-14-1

M923 WO/W AND M925 W/WNOMENCLATURE: TRUCK, CARGO, DROPSIDE, 5-TON, 6X6

DESIGNATIONS VEHICLE DATAM923 M925

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8736986-2NSN

8736986-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-050-2084 2320-01-047-8763

CURB WEIGHT, FULLY EQUIPPEDLESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........ 9,700 10.750REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11,770 11,820TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21,470 22,750

PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,000 10,000GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9,855 10,905REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21,615 21.665TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31,470 32,570

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000 15.000MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PERFORMANCEAT GROSS WEIGHT W/O TOWED LOAD

MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MILITARY LOAD CLASSIFICATIONS

1,500

40.198.0

5535038

1,500

40.693.7

5535038

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

915

1016

*ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-4

TM

55-2320-272-14-1

1-5

TM 55-2320-272-14-1

M927 WO/W AND M928 W/WNOMENCLATURE: TRUCK, CARGO, DROPSIDE, 5-TON, 6X6

DESIGNATIONS VEHICLE DATAM927

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8736987-2NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-047-8771CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MILITARY LOAD CLASSIFICATIONS

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

* ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

10,20014,10024.30010,000

10,20524,09534,30015.000

1,500

39.2125.6

55350

46.2

1016

M9288736987-12320-01-047-8770

11,23014,17025,40010,OOO

11,23524,16535,40015,000

1,500

39.5120.0

55350

46.2

1017

1-6

TM

55-2320-272-14-11-7

TM 55-2320-272-14-1

M929 WO/W AND M930 W/WNOMENCLATURE: TRUCK, DUMP, 5-TON, 6X6


ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8736989-2NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-047-8756CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,29OREAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13,700TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23,990

PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,OOOGROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,495REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23,495TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33,990

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,500CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.1REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95.2


MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 480

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39.2MILITARY LOAD CLASSIFICATIONS

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17


8736989-12320-01-047-8755

11,34013,75025,09010,000

11,54523,54535,09015,000

1,500

44.491.4

55480

41.3

1117

1-8

TM

55-2320-272-14-11-9

TM 55-2320-272-14-1

M931 WO/W AND M932 W/WNOMENCLATURE: TRUCK, TRACTOR, 5-TON, 6X6

DESIGNATIONS VEHICLE DATAM931 M932

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8736990-2NSN

8736990-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-047-8753 2320-01-047-8752

CURB WEIGHT, FULLY EQUIPPEDLESS PAYLOAD AND CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9,820 10,870REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,690 10,740TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20,510 21.610

SEMITRAILER LOAD ON FIFTH WHEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000 15,000SEMITRAILER WEIGHT W/PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37.500 37,500GROSS COMBINATION WEIGHT,FULLY EQUIPPED W/SEMITRAILERPAYLOAD LESS CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,195 11,245REAR BOGIE . . . . . . . . . . . . . . . . . . . . . . . . ....... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25,315 25,365TRAILER BOGIE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22,500 22,500TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58,010 59,110

TOWED LOAD ALLOWANCE ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000 15,000MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,500 1,500CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35.4 36.6REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86.2 81.4


MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 460 460

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39.2 41.3MILITARY LOAD CLASSIFICATIONS

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 9CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 18


1-10

TM

55-2320-272 -14-1

1-11

TM 55-2320-272-14-1

M934 WO/WNOMENCLATURE: TRUCK, VAN, EXPANSIBLE, 5-TON, 6X6


ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8750l87NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2320-01-047-8750CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


WITH PAYLOAD. LESS CREW”FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10,59017,85028,4405,000

10,76522,67533,44015,000

1,500

135.6

63350

47.2

1216


1-12

TM

55-2320-272-14-1

1-1

3

TM 55-2320-272-14-1

M935 WO/WNOMENCLATURE: TRUCK, VAN, EXPANSIBLE, W/HYD TAILGATE 5-TON, 6X6


ARMY PART NO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8736993NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-047-8751CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9.640

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20,800TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30,440

PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5,000GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9,815

REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25,625

TOTAL (LB) . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35,440TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,500

CENTER OF GRAVITY (AT CURB WEIGHT)ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 56.9

REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146.9



TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45.2

MILITARY LOAD CLASSIFICATIONSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17


1-14

TM

55-2320-272-14-1

1-15

TM 55-2320-272-14-1

M936 W/WNOMENCLATURE: TRUCK, WRECKER, 5-TON, 6X6


ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..8736988NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2320-01-047-8754CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREWFRONT LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11,630REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25,970TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37,600

PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7,000GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD. LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7,690REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36,910TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44,600

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20,000MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,000CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50.5REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124.2


MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39MILITARY LOAD CLASSIFICATIONS

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CC/HWY

18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


1-16

TM

55-2320-272-14-1

1-17

TM 55-2320-272-14-1

M939A1-SERIES

The M939A1-series trucks are easily identified by the single radial tires on the tandem axles. Thisseries does not have CTIS.

1-19

TM 55-2320-272-14-1

M923A1 WO/W AND M925A1 W/WNOMENCLATURE: TRUCK, CARGO, DROPSIDE, 5-TON, 6X6

DESIGNATIONS VEHICLE DATAM923A1 M925A1

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8750151 8750152NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-206-4087 2320-01-206-4088CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,205 11,255REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11,970 12.020TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22,175 23,275

PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,000 10,000GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,185 11,235REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21,990 22,040TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32,175 33,275

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000 15,000MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,500 1,500CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42.8 43.3REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96.6 92.4


MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 63CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 350

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 38MILITARY LOAD CLASSIFICATIONS

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 10CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 16


1-20

TM

55-2320-272-14-1

1-21

TM 55-2320-272-14-1


DESIGNATIONS VEHICLE DATAM927A1


LESS PAYLOAD AND CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,725 11,755REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14,310 14,380TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25,035 26,135

PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,OOO 10,OOOGROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,706 11,735REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24,330 24,400TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35,035 36,135

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000 15,000MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,500 1,500CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41.8 42.1REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122.9 1183


MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 63CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 350


E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 11CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 17

l ADD 600 LB FOR 3-SOLDIER CREW W/EQUIPMENT

1-22

TM

55-2320-272-14-1

1-23

TM 55-2320-272-14-1

M929A1 WO/W AND M930A1 W/WNOMENCLATURE: TRUCK, DUMP, 5-TON, 6X6



LESS PAYLOAD AND CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . .. . . . . .. . . . . .... 10,985 12,045REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14,080 14,120TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25,065 26,165

PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,000 10,000GROSS WEIGHT, FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.185 12,245REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23,880 23,920TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35,065 36.165

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000 15,000MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.500 1,500CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46.8 47.1REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93.8 90.1


MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500

63500


E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 11CC/MPH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 17

*ADD 600 LB FOR 3-SOL DIER CREW W/EQUIPMENT

1-24

TM

55-2320-272-14-1

1-25

TM 55-2320-272-14-1

M931A1 WO/W AND M932A1 W/WNOMENCLATURE: CHASSIS, TRUCK, TRACTOR, 5-TON, 6X6

DESIGNATIONS VEHICLE DATA.M931A1

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... . . . 8750159NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2320-01-206-4077CURB WEIGHT, FULLY EQUIPPED


SEMITRAILER LOAD ON FIFTH WHEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SEMITRAILER WEIGHT W/PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GROSS COMBINATION WEIGHT,FULLY EQUIPPED W/ SEMITRAILERPAYLOAD LESS CREW

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR BOGIE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TRAILER BOGIE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOWED LOAD ALLOWANCE ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CENTER OF GRAVITY (AT CURB WEIGHT)



MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10.34010.80021,14015,00037.500

10,71025,43022.50058,64015,000

1,500

37.785.3

63460

39.2

9

M932A18750160

2320-01-205-2684

11,40010.84022.2.$015,00037.500

11,77025,47022.50059,74015,000

1,500

38.981.4

63440

41.3

10


1-26

TM

55-2320-272-14-1

1-27

TM 55-2320-272-14-1

M934A1 WO/WNOMENCLATURE: TRUCK, VAN, EXPANSIBLE, 5-TON, 6X6


ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8750161NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-205-2682CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11,190REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18,090TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29,280


WITH PAYLOAD. LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11,410REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22,870TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34,280


ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57.5REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132.8



TURNING RADIUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45.2MILITARY LOAD CLASSIFICATIONS

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16


1-28

TM

55-2320-272-14-1

1-29

TM 55-2320-272-14-1

M935A1 WO/WNOMENCLATURE: TRUCK, VAN, EXPANSIBLE,

DESIGNATIONS

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

W / H Y D

. . . . . . . . . . . . . . . . . .

T A I L G A T E 5 - T O N , 6 X 6

VEHICLE DATAM935A18750162

NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-205-2683CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR BOGIE (LB)

10,240. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOTAL (LB)21,040

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PAYLOAD

31,280. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5,000

GROSS WEIGHT. FULLY EQUIPPEDWITH PAYLOAD, LESS CREW*

FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,460REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25,820TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36,280


ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59.8REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PERFORMANCE144.6

AT GROSS WEIGHT W/O TOWED LOADMAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CRUISING RANGE (MI)

63. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING RADIUS (FT)350

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45.2MILITARY LOAD CLASSIFICATIONS

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CC/HWY

14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17


1-30

TM

55-2320-272-14-1

1-31

TM 55-2320-272-14-1

M936A1 W/WNOMENCLATURE: TRUCK, WRECKER, 5-TON, 6X6


. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8750163ARMY PART NO. . . . . . . . . . . . . . . .NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2320-01-206-4078CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12,075REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26,080TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38,155


WITH PAYLOAD, LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7,835REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37,320TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45,155


ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52.9REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122.4



TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39MILITARY LOAD CLASSIFICATIONS

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


1-32

TM

55-2320-272-14-1

1-33

TM 55-2320-272-14-1

M939A2-SERIES

The M939A2-series trucks are easily identified by the tandem axles with single radial tires andCTIS.

The M939A2-series CTIS has the following four preset tire pressures:Highway 60 pounds per square inch (psi)

(80 psi on the M936A2)

Cross Country 35 psi

Sand/Snow 25 psi

Emergency 12 psi

1-35

TM 55-2320-272-14-1



ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8750177 8750179NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-230-0307 2320-01-230-0308CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TOTAI. (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


WITH PAYLOAD, LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .






E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8,93012,00020,93010,000

8,91022,02030,93015,000

1,500

39.3100.3

63350

38.3

915

9,98012,05022,03010,000

9,96022,07032,03015,000

1,500

42.094.5

63350

42.8

916


1-36

TM

55-2320-272-14-1

1-37

TM 55-2320-272-14-1

M927A2 WO/W AND M928A2 W/WNOMENCLATURE: TRUCK, CARGO, DROPSIDE, 5-TON, 6x6

VEHICLE DATADESIGNATIONSM927A2

ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........ 8750180NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..232 0-01-230-0309CURB WEIGHT, FULLY EQUIPPED


PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .GROSS WEIGHT. FULLY EQUIPPED

WITH PAYLOAD, LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TOTAI. (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .




MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9,45014,34023,79010,000

9,43024,36033,79015,000

1,500

42.4129.7

63350

47.5

1016

M928A28750182

2320-01-230-0310

10,48014,41024,89010,000

10,46024,43034,89015,000

1,500

.-123.2

63350

47.5

1016


1-38

TM

55-2320-272-14-1

1-39

TM 55-2320-272-14-1

M929A2 WO/W AND M930A2 W/WNOMENCLATURE: TRUCK, DUMP, 5-TON, 6X6


ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8750183NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-230-0305CURB WEIGHT, FULLY EQUIPPED



WITH PAYLOAD, LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .




E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9,71014,11023,82010,000

9,91023,91033,82015,000

1.500

44.497.4

63500

38.3

1017

M930A28740184

2320-01-230-0306

10,77014,15024,92010,OOO

10,97023,95034,92015,000

1,500

92.3

63500

38.3

1117


1-40

TM

55-2320-272-14-1

1-41

TM 55-2320-272-14-1

M931A2 WO/W AND M932A2 W/WNOMENCLATURE: CHASSIS, TRUCK, TRACTOR, 5-TON, 6X6


ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8750185 8750186NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..2320-01-230-0302 2320-01-230-0303CURB WEIGHT, FULLY EQUIPPED

LESS PAYLOAD AND CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9,065 10,125REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,830 10,870TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19,895 20,995

SEMITRAILER LOAD ON FIFTH WHEEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000 15,000SEMITRAILER WEIGHT W/PAYLOAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37,500 37,500GROSS COMBINATION WEIGHT,FULLY EQUIPPED W/ SEMITRAILER

PAYLOAD LESS CREWFRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9,435 10,495REAR BOGIE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25,460 25,500TRAILER BOGIE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22,500 22,500TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57,395 58,495

TOWED LOAD ALLOWANCE ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15,000 15,000MAXIMUM VERTICAL LOAD ON PINTLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,500 1,500CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37.0REAR OF CENTERLINE OF FRONT AXLE ([ N.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88.3 84


MAXIMUM SPEED (MPH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 55CRUISING RANGE (MI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 460 460

TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39.2 39.2MILITARY LOAD CLASSIFICATIONS

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 9CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -


1-42

TM

55-2320-272-14-1

1-43

TM 55-2320-272-14-1

M934A2 WO/WNOMENCLATURE: TRUCK, VAN, EXPANSIBLE, 5-TON, 6X6


ARMY PART NO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8750187NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .232-0l-230-0300CURB WEIGHT, FULLY EQUIPPED



WITH PAYLOAD, LESS CREW”FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10,135REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22,900TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33,035


ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135.6



TURNING RADIUS (FT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47.2MILITARY LOAD CLASSIFICATIONS

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16


1-44

TM

55-2320-272-14-1

1-45

TM 55-2320-272-14-1

M936A2 W/WNOMENCLATURE: TRUCK, WRECKER, 5-TON, 6X6


ARMY PART NO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..8750189NSN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2320-01-230-0304CURB WEIGHT, FULLY EQUIPPED



WITH PAYLOAD, LESS CREW*FRONT (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6,560REAR BOGIE (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37,350TOTAL (LB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43,910

TOWED LOAD ALLOWANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20,000MAXIMUM VERTICAL LOAD ON PINTLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,000CENTER OF GRAVITY (AT CURB WEIGHT)

ABOVE GROUND (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .REAR OF CENTERLINE OF FRONT AXLE (IN.) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123.5



TURNING RADIUS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42.8MILITARY LOAD CLASSIFICATIONS

E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18CC/HWY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .


1-46

TM

55-2320-272-14-1

1-47

CHAPTER 2 TM 55-2320-272 -14-1

HIGHWAY TRANSPORT

Section I.

2 -1 . Genera lThe trucks are highway transportable under theirown power. The trucks will need highway permits insome areas of CONUS because they exceed theareas’ legal width limits. AR 55-162 gives additionalguidance on permits in CONUS.

Dimensional and weight restrictions in foreigncountries are more restrictive then those in theUnited States. Foreign highway authorities willrequire permits for highway transport where ve-hicles exceed the legal limits. The transportationmovement officer (TMO) can provide further guid-ance for highway transport in foreign countries.

Permit requirements will vary depending on localregulations and conditions, but in general theshipper must:

GENERAL

a. Submit DD Form 1266 (Request for SpecialHauling Permit) to the installation transportationofficer (ITO) 2 weeks before the planned movement.

b. Be aware that travel may be restricted todaylight hours on normal workdays.

c. Be prepared to use wide load signs, amberlights, and escorts.

d. Determine if blanket permits are available.

2-2. Self-DeliveryThe trucks move under their own power and do notrequire special preparation.

2-3. Vehicle RecoveryRecover broken down or damaged trucks using theM936, M936A1, or M936A2 wrecker.

2-1

CHAPTER 3 TM 55-2320-272-14-1

RAIL TRANSPORT GUIDANCE

3-1 . Genera l

Section I. GENERAL

Most of the trucks are rail transportable in CO-NUS, Canada, and Mexico without restriction. TheM934/M934A1/M1934A2 and M935/M935A1/M935A2 expansible van trucks’ heights exceed theAssociation of American Railroads (AAR) railclearance diagram. These trucks may requirespecial routing on rail lines in the United States,Canada, and Mexico.

The M934/M934A1/M1934A2 and M935/M935A1/

Section Il.

3-2. Railcar SelectionThe trucks are transportable on a variety of rail-cars. Table 3-1 presents characteristics of com-

M935A2 expansible van trucks, and M936/M936A1/M936A2 wrecker trucks will require special routingin foreign countries because of their nonreducibleheight. The trucks must be cleared for rail trans-port on an individual basis with the rail authoritiesof the host nation.

*NOTE*Additional cargo may be transported with thevehicles if approved by the activity offeringthe equipment for transport.

RAIL LOADING

monly available military and commercial railcarswith comments about transporting the trucks oneach railcar.

Table 3-1 Evaluation of Railcar

Railcar Features Comments

DODX 140-TON 68 ft long. 10.5 ft wide 140-ton, steel deck,cushioned (1/2-in chain WLL 13,750 lb)

DODX 1OO-TON 54 ft long. 10.5 ft wide 100-ton, wood deck,standard (no chain tiedowns provided)

HTTX 60 ft long. 10.2 ft wide 73-ton, wood deck,cushioned (1/2-in chain WLL 13,750 lb)

ITTX 89 ft long. 8.5 ft wide 70-ton, steel deck,

cushioned (3/8-in chain WLL 9,000 lb)

MTTX 60 ft long. 10.5 ft wide 74-ton, wood deck,cushioned (no chain tiedowns provided)

OTTX 60 ft long 10.5 ft wide 72-ton, wood deck,cushioned (3/8-in chain WLL 9,000 lb)

TTDX 89 ft. long, 8.5 ft wide 74-ton, steel deck,

cushioned (1/2-in chain)

Not recommended;too large.

Suitable

Suitable

Suitable

Suitable

Suitable

Other general-purpose flatcars can be used provided they are of adequate size and capacity.

3-1

TM 55-2320-272-14-1

3-3. Vehicle PreparationTruck preparations for rail transport include:

a. Securing all loose items.b. Removing all trash and mud from the vehicle.c. Checking for fluid leaks and repairing defects.d. Inspecting the engine and brakes, and repair-

ing any defects.e. Inspecting tiedown provisions, and repairing

or replacing any defective or missing provisions orshackles.

*NOTE*Most of the trucks’ heights can be reduced byremoving bows, tarpaulin, and exhaust pipeextensions. If necessary, remove these itemsand stow them within the cargo or passengercompartments.

3-4. Loading ProceduresPlace the trucks onto the railcar with a crane ofadequate capacity, or drive them onto the railcar ifa suitable ramp or bridge is available. (See para 4-4for lifting procedures. ) The trucks must face in thesame direction and be uniformly spaced along thelength of the flatcar to allow sufficient space forsecurement at each end of the flatcar and betweenthe trucks.

Set the parking brakes.

Put transmissions in neutral, and wire them inplace,

**CAUTION**

Use railcar and ground guides when loadingor unloading the trucks.

**CAUTION**

Do not allow the trucks to exceed 3 miles perhour (walking speed) during loading or un-loading operations.

3-5. Blocking and TiedownProcedures

Rail tiedown of the trucks depends on the type ofrailcar, materials available, the truck series, andthe trucks’ GVW at time of shipment, The type oftiedown provisions on the trucks depends on thetruck series. The M939- and M939A1-series truckshave two tiedown provisions (one set) while theM939A2-series trucks have four tiedown provisionsthat act as one set. Figure 3-1 shows the proper useof the four front provisions on the M939A-seriestrucks. Most often, the trucks will be transportedon cushion draft, chain-equipped railcars. Instruc-tions for this tiedown pattern are given in figure 3-2 and table 3-2.

The shipping unit should reference MTMCTEAPamphlet 55-19 for additional guidelines on tyingdown its trucks.

Table 3-2. Rail Tiedown Procedure

Item Procedure

Chain Tiedowns Install 1/2-inch chains at indicated locations symmetrically around

(4-1/2-inch chains with the truck with an angle from railcar deck to chain of about 45

a WLL of 13,250 pounds) degrees.

Note: When chain-equipped railcars are not available, the shipping unit must provide chains or wire rope for tiedown.

All trucks will require blocking when transported *NOTE*on a wooden deck, standard draft gear railcar. If transporting cargo in the truck cargoConstruction and application instructions for chock beds, it must be properly secured.and side blocks are in MTMCTEA Pamphlet 55-19.

**CAUTION**Blocking is required on wooden deck, standarddraft gear railcars, The shipping unit mustprovide blocking materials.

3-2

TM 55-2320-272-14-1

Figure 3-1. Proper use of the front tiedown provisions.

3-3

Figure 3-2.

TM

55-2320-272-14-1

3-4

CHAPTER 4 TM 55-2320-272-14-1

MARINE TRANSPORT

4-1 . Genera lThe trucks are transportable by a variety of inlandwaterway cargo carriers and lighters and by all

Section I. GENERAL

seagoing cargo vessels. Most marine vessels will havelashing/tiedown materials. If shoring is required orthe vessel does not have tiedown materials, then theshipping unit must provide these materials. The shipmust have suitable tiedown points such as D-rings orchain lashing anchors.

When possible, the vehicle should receive the protec-tion of below-deck stowage. In general, good stowageof vehicles means having them placed fore and aft, asclose together as practical, with minimum spacingbetween outer vehicles and the sweatboards. If notshipped on the vehicle, the breakable parts, spareparts, and OEM (on-equipment material) should beprotected and properly identified as to location ordisposition during shipment.

*NOTE*

The methods described in this chapter forlifting and securing vehicles are the recom-

Section

4-3. Vehicle Preparation

mended procedures. Other methods of han-dling and stowing may be used, provided theywill ensure safe delivery.

4-2 . SafetyIn addition to the safety precautions in paragraph1-6 and the cautions, warnings, and notes in thissection, the following safety measures will apply formarine transport.

a. The shipping unit will notify the marinevessel if ammunition or explosives are to be trans-ported with the trucks. Compliance with AR 55-228, paragraph 2-7, is required.

b. The trucks and ammunition will be handledand stowed in accordance with the Code of FederalRegulations, Title 49, Transportation, subparts176.76 and 176.905. The same regulations are alsocontained in Water Carrier Tariff No. 32 or thecurrent issue of this tariff.

c. Fire extinguishers will be readily availableduring ship loading and unloading.

II. SHIP LOADING

Truck preparations for marine transport include:a. Securing all loose items.b. Emptying fuel tank to one-fourth of its

capacity.c. Removing all trash and mud from the trucks.d. Checking for fluid leaks and repairing

defects.e. Inspecting engine and brakes, and repairing

any defects.f. Inspecting tiedown provisions, and repairing

or replacing any defective or missing provisions orshackles.

4-4. Loading ProceduresWhen appropriate (such as RORO vessels), thetrucks can be driven or towed onto the vessel.When lifting the trucks, the crane being used mustbe of adequate capacity. Ship and shore side cranesare usually rated in long tons (LT), 2,240 pounds,and/or metric tons (t), 1000 kilograms. Typicallifting diagrams for the trucks are shown in figures4-1,4-2, and 4-3.

Place the trucks in the position indicated on thestow plan so that sufficient tiedown points are

available. Set the parking brake, and put thetransmission in neutral. Disconnect the battery.

***WARNING***

Prior to offering the M939- or M939A1-seriestrucks for transport, check and replace, ifnecessary, the rear spring pin used for liftingthese vehicles. The proper pin is NSN 5315-01-206-2239.

***WARNING***

Do not use shackles on the M939- and M939A1-series trucks’ front bumpers for lifting.

**CAUTION**

Ear protection (plugs) must be worn at all timeswhen working in RORO ship holds.

4-5. Tiedown ProceduresThe preferred tiedown pattern is four chains, with a35,000-pound capacity, crossed and at an angle ofthirty degrees for trucks weighing up to 50,000pounds (fig 4-4). (The M939-, M939A1-, and M939A2-series trucks do not exceed this 50,000-pound GVWlimit.) If the vessel is not equipped with lashing/tiedown materials, the shipping unit must providethem.

4-1

TM 55-2320-272-14-1

* NOTE *This method not intended for lifting expansible vans.

Figure 4-1. Lifting diagram.

4-2

TM 55-2320-272-14-1

* NOTE *This method of lifting expansible vans exceeds the

24-foot apex height as specified in MIL-STD-209.

Figure 4-2. Lifling diagram for expansible vans.

4-3

TM 55-2320-272-14-1

Figure 4-3. Lifting provision for expansible vans.

4-4

TM 55-2320-272-14-1

* NOTE *

See figure 3-1 for proper use of thefour f ront prov is ions on the M939A2-ser ies t rucks .

Figure 4-4. Marine tiedown diagram.

4-5

TM 55-2320-272-14-1

The location of the D-rings (or chain lashing an-chors) and the tiedown materials available willdetermine the actual tiedown pattern.

***WARNING***Do not walk under the trucks when lifted.

*NOTE*If adequate lashing is not available, useblocking.

4-6

CHAPTER 5 TM 55-2320-272-14-1

AIR TRANSPORT

Section I.

5 -1 . Genera lThe trucks are all air transportable on C-5 and C-17 aircraft. The M923/M923A1/M923A2 thru M932/M932A1/M932A2 trucks are air transportable on C-130 and C-141 aircraft. The M936/M936A1/M936A2wrecker trucks are transportable on the C-130 andC-141 aircraft using special procedures.

Variables such as weather, airfield characteristics,and distance to destination affect total cargo loadsand operating ranges. AFP 76-2 provides generalguidance on total cargo loads and operating ranges.For specific guidance, contact the nearest AirMobility Command (AMC) activity.

The shipping unit must ensure that the trucks areproperly prepared for air transport before reachingthe marshaling area. All trucks cargo must beproperly secured. The shipping unit will assist theaircraft loadmaster/crew in loading and tying downthe trucks. It is the responsibility of the shippingunit to provide shoring material.

The M925, M925A1, and M929 trucks are certifiedfor low-velocity airdrop (LVAD) from the C-130 andC-141, and low-altitude parachute extraction(LAPE) from the C-130. Procedures can be found inFM 10-526.

Section Il. TRANSPORT

5-4. USAF Cargo AircraftThe trucks are all certified for transport on the C-5and C-17 aircraft. The M923/M923A1/M923A2 thruM932/M932A1/M932A2 trucks are certified forairlift on the C-130 and C-141 aircraft. The M936/M936A1/M936A2 wrecker trucks are certified fortransport on the C-130 and C-141 aircraft usingspecial procedures shown in paragraph 5.7.1.

The maximum vehicle axle loads permitted on theC-130 and C-141 aircraft floors limit the allowablecargo payload on each of the vehicles. The maxi-mum axle loads are 13,000 pounds for the C-130and 20,000 pounds for the C-141. Axle loads be-tween 6,000 and 13,000 pounds are limited to a28.75-foot portion of the C-130, and axle loadsbetween 10,000 and 20,000 pounds are limited to26.7-foot portion of the C-141.

GENERAL

5-2 . SafetyBesides the general safety notes in paragraph 1-6,the following safety considerations and precautionsapply for air transport:

a. Personnel must not refuel or otherwiseservice the trucks within 50 feet of the aircraft.

b. Personnel will wear ear protection (plugs) atall times while working on the flightline.

c. Fire extinguishers will be readily availableduring aircraft loading and unloading operations.

d. The vehicle maximum speed is 5 miles perhour (mph) when within 25 feet of an aircraft. Themaximum speed on loading ramps or inside anaircraft is 3 miles per hour (mph).

e. The fuel tank will be filled in accordance withTM 38-250/AFR 71-4, Preparation of HazardousMaterials for Military Air Shipment.

5-3. Hazardous MaterialThe shipping unit must provide written notificationbefore shipping dangerous or hazardous materialsaboard military or Department of Defense (DOD)contract aircraft. Specific instructions are in TM38-250/AFR 71-4 or in CFR 49.

BY CARGO AIRCRAFT

5-5. U.S. Army AircraftThe trucks exceed weight and dimensional limita-tions for internal transport on U.S. Army fixed-wing and rotary-wing aircraft.

While several of the cargo truck and truck tractorversions are within the CH-47 helicopter externalair transport capacity, there is no requirement forEAT. Therefore, Natick Research, Developmentand Engineering Center (Natick) has not evaluatednor certified the trucks for helicopter lift.

The U.S. Marine Corps is working with Natick toevaluate and certify some of their trucks for EATby the Marine Corps CH-53. If certified, the truckswill only be transportable at curb weight using amodified/airlift bumper. For further informationcontact Natick, SATNC-UAS, Natick, MA 01760.

5-1

TM 55-2320-272-14-1

5-6. Civil Reserve Air Fleet (CRAF)The trucks are not certified for transport on CRAFaircraft. Commercial airlines evaluate transport onCRAF aircraft on a case-by-case basis.

5-7. Vehicle Preparationa. Secure all loose items.b. Remove all trash and mud from the vehicle.c. Check for fluid leaks and repair any defects.d. Inspect the engine and brakes, and repair any

defects.e. Inspect and replace any damaged or missing

tiedown shackles and provisions.f. For C-130 and C-141 aircraft, remove canvas

top and exhaust stack, move spare tire, fold downwindshield, and fold in mirrors.

5.7 .1 M936/M936A1/M936A2Wrecker Truck Preparation

For transport on the C-130 and C-141 aircraft, theheight shall be reduced to 106.5 inches or less. Thiswill require that the tires be inflated to cross-country tire pressures and may require removal ofthe upper roller from the boom. Axle weights shallbe reduced to below 13,000 pounds for shipment onthe C-130 aircraft. In addition, the followingpreparation must be accomplished prior to loadingthe trucks on either the C-130 or C- 141 aircraft.

a. One of the following must be done:(1). Modify the stabilizer bars; that is, short-

ened, such that the boom is supported and themaximum height is still within the 106.5-inch limit.

(2). Remove the stabilizer bars and lower theboom onto a block of wood shoring such that thehydraulic lift cylinders are not bottomed out. Thiswill prevent damage to the hydraulic cylinders. Themaximum height shall be less than or equal to the106.5-inch limit. The boom must be restrained tomeet the MIL-STD-1791 requirements of 3 gforward, 1.5 g lateral, 1.5 g aft, 2 g up, and 4.5 gdown.

b. Remove the canvas top.c. Remove the exhaust stack.d. Remove the upper boom assembly roller (if

required).e. Fold down the windshield.

*NOTE*Preparation for transport on C-17 aircraftcould change as the aircraft comes into pro-duction.

5-8. Vehicle LoadingVehicles with individual wheel loads in excess of5,000 pounds may require shoring. For specificguidance, contact the nearest AMC activity. Theshipping unit must provide shoring in accordancewith the applicable aircraft loading technical order.

The shipping unit will assist the aircraftloadmaster/crew in loading and tying down thetrucks. The USAF will provide the tiedownmaterials.

5-2

APPENDIX ACONVERSION TABLES

TM 55-2320-272-14-1

1. Common Metric Abbreviationsm = meter kg = kilogram

dm = decimeter km = kilometercm = centimeter t = metric tonmm = millimeter

2. Linear Measure1 mi = 1,609.35 m1 yd = 0.9144 m1 ft = 0.3048 m1 in = 0.0254 m1 m = 10 dm = 100 cm = 1000 mm

1 km = 0.62137 mi1 m = 1.0936 yd1 m = 3.2808 ft1 m = 39.3700 in

3. Surface Measure1 sq yd = 0.8361 sq m 1 sq m = l.196 sq yd1 sq ft = 0.0929 sq m 1 sq m = 10.764 sq ft1 sq in = 0.00065 sq m 1 sq m = 1,550 sq in

4. Cubic Measure1 cu yd = 0.76455 cu m 1 cu m = 1.31 cu yd1 cu ft = 0.02831 cu m 1 cu m = 35.30 cu ft1 cu in = 0.000016 cu m 1 cu m = 61,023 cu in

5 . W e i g h t1 STON = 907.185 kg 1 kg = 2.2046 lb1 LTON = 1016 kg 1 t = 1,000 kg1 lb = 0.45359 kg 1 t = 2,204.62 lb1 STON = 2,000 lb 1 LTON = 2,240 lb

6. The following simplified conversion factors are accurate to within 2 percent for quick computations:a. Inches to centimeters - Multiply inches by 10 and divide by 4.b. Yards to meters - Multiply yards by 9 and divide by 10.c. Miles to kilometers - Multiply miles by 8 and divide by 5.d. Pounds to kilograms - Multiply pounds by 5 and divide by 11.

7. The following conversions are provided for guidance when procuring lumber, wire rope, or wire in areasthat use the metric system. Lumber sizes are rounded off to the nearest 1/2 cm.

a. Lumber2-in x 4-in x desired length = 5-cm x 10-cm x desired length1-in x 6-in x desired length = 2.5-cm x 15-cm x desired length6-in x 8-in x desired length = 15-cm x 20-cm x desired length1-in x 12-in x desired length = 2.5-cm x 30-cm x desired length (length normally expressed in ft or m)

b. Wire rope. Round off to next higher whole mm of available wire rope sizes.318-in dia = 9.5-mm dia1/2-in dia = 12.7-mm dia518-in dia = 15.8-mm dia314-in dia = 19.0-mm dia718-in dia = 22.2-mm dia1-in dia = 25.4-mm dia1-1/4-in dia = 31.7-mm dia1-1/2-in dia = 38.1-mm dia

c. Wire. No. 8 gauge annealed (11/64-in dia) = 4.37-mm dia. Round off to the next higher whole mm ofavailable wire rope sizes.

A-1

TM 55-2320-272-14-1

By Order of the Secretary of the Army:

Official:

GORDON R. SULLIVANGeneral, United States Army

Chief of Staff

MILTON H. HAMILTONAdministrative Assistant to the

Secretary of the Army

Distribution:

To be distributed in accordance with DA Form 12-34-E, block 0131, requirements forTM 55-2320-272-14-1.

U..S. GOVERNMENT PRINTING OFFICE : 1993 O - 361-415

PIN: 060174-000

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