6120, 6220 Tractors (North American Edition) To The

6120, 6220 Tractors (North American Edition)

PC4356 (N.1) DEC-21 1 / 15

To The CustomerThe part numbers in this Parts Catalog were correct at the time of publication. Per John Deere policy, we continuously improve our products.Therefore, when ordering parts verify the part numbers with your dealer.

SI Units of MeasureMetric dimensions are provided as applicable throughout this parts catalog.

Bolt and Cap Screw Strength IdentificationBolts and cap screws required to have high-strength qualities equivalent to metric property class 10.9 (SAE grade 8) or higher are identifiedthroughout this catalog by the description 10.9, 12.9 or 14.9. All standard bolts and cap screws are metric property class 8.8 (SAE grade 5) orlower.

IllustrationsIllustrations in this catalog are only intended as a reference for dealers and customers. These illustrations do not necessarily represent the exactview of the parts.

Box-Enclosed IllustrationsBox-enclosed keyed parts in the illustration are available as a service assembly or an attachment. These parts may also include parts not avail-able for service. The illustrations may not show all individual parts of an attachment. A box not keyed includes non-current parts.

Orientation Of ProductAn arrow shown with an illustration is to indicate the direction of product forward travel. Right Hand (RH) and Left Hand (LH) sides are deter-mined by product forward travel.

Orientation of EngineRight Hand (RH) and Left Hand (LH) sides are determined by standing at flywheel and facing the engine.

John Deere Remanufactured ComponentsThe REMAN parts listed in this catalog are intended for the repair or replacement of failed or worn original equipment components. John DeereReman components are manufactured to stringent John Deere standards and produced to original John Deere specifications that incorporatesthe latest design and performance improvement updates.

Ag and Turf Tractor — TrademarksACS™ GreenStar™ PowrQuad™

ActiveSeat™ Harvest Smart™ PowrReverser™

AirCushion™ HarvestLab™ PowrSync™

AutoPowr™ HillMaster™ ProDrive™

AutoQuad™ HydraFlex™ QuikTach™

AutoTrac™ iMatch™ Reman™

Bullet Rotor™ iTorque™ Roll-Gard™

ClimaTrak™ IVLOC™ Service ADVISOR™

ComfortCommand™ IVT™ StarFire™

ComfortGard™ JDLink™ StellarSupport™

CommandARM™ Load Command™ STS™

CommandCenter™ Mega Track™ SyncReverser™

CommandTouch™ Nothing Runs Like a Deere™ SyncroPlus™

CommandView™ Parallel Tracking™ SyncShift™

Contour-Master™ PermaClutch 2™ SyncShuttle™

COOL-GARD™ Phoenix™ TLS™ (Triple-Link Suspension)

Field Office™ Power Zero™ TMIII™

FieldCruise™ PowerGard™ TMII™

Funk™ PowerTech™ Vari-Cool™


PC4356 (N.1) DEC-21 2 / 15

Ag and Turf Tractor — Terms and AbbreviationsPhrase Meaning Phrase Meaning

A/C Air Conditioning OD Outside Diameter

ALSO ORDER Also Order OOS Open Operator's Station

APPL This Application Only OPTION Option

AR As Required OR Or

ASSY Complete Assembly ORD Order

ATC Control Unit for ClimaTrak™ ORD W/ Order With

BCU Basic Control Unit OS Oversize

BIF Basic Informator PC0 Power Module (Roof)

CNLA Complete No Longer Available(Order Individual Parts)

PC5 Power Module (Transmission)

CTL Cut To Length PC6 Power Module (HF, CAB)

DSM Distributed Tractor InformatorSwitch Module

PEC Control Unit for PowrQuad™ /E-ICV

ECU Engine Control Unit PKG Package of

EPC PowrQuad™ PLUS Transmis-sion Control Unit

PLC Parking Lock Control Unit

EPQT Electrically OperatedPowrQuad™ Transmission

PRF Performance Monitor

ETC Electronic Temperature Con-trol

PTO Power Take-Off

FI Field Installation Kit RATIO Ratio

FIP Fuel Injection Pump RCU Reverser Control Unit

FOR For REAR Rear

FRONT Front REMAN Remanufactured

GSD GreenStar™ Display RH Right Hand

HCS Hydraulic Cab Suspension SCV Selective Control Valve

HTC Heater Control Unit SFA Control Unit for Front AxleSuspension and/Or Cab Sus-pension

ID Inside Diameter SIC E-SCV/E-ICV Control Unit

INCL Includes SSU Control Unit for Steering Sys-tem (AutoTrac™)

INCL KEYS Including Keys STD Standard

IOOS Isolated Open Operator's Sta-tion

SUB Replaced by

JDL JDLink™ Control Unit SUB FOR Substitute for

KIT Kit TCU Transmission Control Unit (Au-toPowr™/IVT™)

LGTH Length TEC Tractor Equipment Control Unit

LH Left Hand TK Thickness

Phrase Meaning Phrase Meaning


PC4356 (N.1) DEC-21 3 / 15

LOW Lower TSC Control Unit for MFWD AxleWith TLS™ and Cab Suspen-sion

MARKED Marked UIC User Interface Control Unit

MF Made From UIM User Interface Module

MFWD Mechanical Front Wheel Drive UP Upper

M-ICV Mechanical Operated ControlValve (Mid-Mounted)

USE WITH Use With

M-SCV Mechanical Operated SelectiveControl Valve

VTI John Deere Isobus Display

NA Not Applicable W/ With

NLA No Longer Available W/O Without

NSEP Not Supplied Separately Z Gear and Sprocket TeethNumber


PC4356 (N.1) DEC-21 4 / 15

Symbol DescriptionRXP9835 B.1


PC4356 (N.1) DEC-21 5 / 15

Symbol DescriptionRXP9836 B.1


PC4356 (N.1) DEC-21 6 / 15

Symbol DescriptionLX422410 A.1


PC4356 (N.1) DEC-21 7 / 15

Symbol DescriptionLX009749 B.1


PC4356 (N.1) DEC-21 8 / 15

Product Identification Number and Component Serial NumbersLX049466 C.1

Code Component

EN-1 Engine

DT-2 Transmission / Clutch

FA-1 Front Axle

HY-1 Hydraulic Pump

OS-1 Cab

OS-3 Seat

OS-4 Tractor Brake Valve

OS-5 Steering Valve

OS-6 Compressor / Air Conditioning

OS-7 Control Valve for Suspended Front Axle (SFA)

OS-8 Control Lever for Infinite Variable Transmission (AutoPowr™)

RA-1 Transmission / Clutch

RI-1 Control Valve Assy / Hydr

RI-2 Pick-Up Hitch

RI-3 Wagon Hitch / Bracket

RI-4 Swinging Drawbar

RI-5 Wagon Hitch / Bracket

RI-6 Trailer Brake Valve

This number plate is located on the LH side of the radiator.


PC4356 (N.1) DEC-21 9 / 15

Product Identification Number, 13-Digit - Upto Tractor Serial No. 362956PY030725 A.1

1. Tractor Manufacturer LO - John Deere Mannheim

2. Tractor Model 6120, 6220

3. Type of Transmission H- SyncroPlus™ 30 km/h / 18.5 mph W/O FWD

M- SyncroPlus™ 30 km/h / 18.5 mph W/ FWD

K- SyncroPlus™ 30 km/h / 18.5 mph W/ FWD / W/ Creeper

N- SyncroPlus™ 30 km/h / 18.5 mph W/ FWD and Creeper

J- PowrReverser™ 30 km/h / 18.5 mph W/ FWD

R- PowrReverser™ 30 km/h / 18.5 mph W/ FWD / W/ Creeper

Y- PowrReverser™ 30 km/h / 18.5 mph, 40 km/h / 25 mph W/ FWD

Z- PowrReverser™ 30 km/h / 18.5 mph, 40 km/h / 25 mph W/ FWD and Creeper

P- PowrQuad™ 30 km/h / 18.5 mph, 40 km/h / 25 mph W/O FWD

S- PowrQuad™ 30 km/h / 18.5 mph, 40 km/h / 25 mph W/O FWD / W/ Creeper

V- PowrQuad™ 30 km/h / 18.5 mph, 40 km/h / 25 mph W/ FWD

X- PowrQuad™ 30 km/h / 18.5 mph, 40 km/h / 25 mph W/ FWD and Creeper

P- AutoQuad™ 30 km/h / 18.5 mph W/O FWD

S- AutoQuad™ 30 km/h / 18.5 mph W/O FWD / W/ Creeper

V- AutoQuad™ 30 km/h / 18.5 mph, 40 km/h / 25 mph W/ FWD

X- AutoQuad™ 30 km/h / 18.5 mph, 40 km/h / 25 mph W/ FWD and Creeper

A- AutoQuad™ 50 km/h / 31 mph W/O FWD

B- AutoQuad™ 50 km/h / 31 mph W/ FWD and Creeper

D- AutoPowr™ 40 km/h / 25 mph, 50 km/h / 31 mph


PC4356 (N.1) DEC-21 10 / 15

4. Tractor Serial Number 123456 (Six Digits)

The product identification number is located at the RH side of the main frame

Product Identification Number, 13-Digit - From Tractor Serial No. 362957PY030726 A.1

1. Tractor Manufacturer LO - John Deere Mannheim

2. Tractor Model 6120, 6220

3. Type of Transmission A- SyncroPlus™ 30 km/h / 18.5 mph

B- PowrReverser™ 30 km/h / 18.5 mph

C- PowrReverser™ 40 km/h / 25 mph

D- PowrQuad™ 30 km/h / 18.5 mph

E- PowrQuad™ 36 km/h / 22.5 mph

E- PowrQuad™ 40 km/h / 25 mph

F- PowrQuad™ 40 km/h / 25 mph

G- PowrQuad™ PLUS 40 km/h / 25 mph

H- PowrQuad™ PLUS 30 km/h / 18.5 mph

J- PowrQuad™ PLUS 40 km/h / 25 mph

K- AutoQuad™ 40 km/h / 25 mph

L- AutoQuad™ 35 km/h 21.7 mph 40 km/h / 25 mph

N- AutoQuad™ 50 km/h 31 mph

P- AutoPowr™ 40 km/h / 25 mph

R- AutoPowr™ 50 km/h / 31mph

4. Tractor Serial Number 123456 (Six Digits)

The product identification number is located at the RH side of the main frame


PC4356 (N.1) DEC-21 11 / 15

Engine Serial Number Plate — 4045 & 6068RGP11355A A.1

Engine Serial Number is Defined by 13 Characters

First Line Designates

1 — Two letters for engine factory designation PE: Torreon, Mexico, CD: Saran, France, J0: Rosario, Argentina,UG: Teda, China

2 — One digit for number of cylinders. 4 Cylinder, 6 Cylinder

3 — Three digits for displacement in liters 045: 4.5 Liter, 068: 6.8 Liter

4 — One letter for emission level B= Non-CertifiedC= Tier1/Stage I emission level G= Tier 2/Stage IIemission levelL= Tier 3/Stage IIIA emission levelR= Interim Tier 4/Stage IIIB emission levelU or V= Final Tier 4/Stage IV/Stage V emis-sion level

5 — Six digits 123456= Engine build sequence number. Sequence numbers start at000001

Engine Type is Defined by 9 Alpha-Numerical Characters

6 — Four digits Same as items 2 and 3 above

7 — One letter for aspiration type A= Turbocharged with air-to-water after-cooler D= Naturally Aspirat-ed T= Turbocharged H= Turbocharged with air-to-air after coolerS=Turbocharged with air-to-sea water after-cooler

8 — One or two letters for OEM application F: OEM, FM: Marine, FH: HazLoc, FN: Compressed Natural Gas

8 — One or two letters for John Deere Vehicle application DW, KV: Construction, RW, LV, L, BM: Tractor, TJ: Forestry, H, Z,CQ : Combine, N: Picker/Sprayer, E: Windrower

9 — Two or three digits for version 485

10 — Two Letter and 5 or 6 digit for engine Part number DD12345 (Saran Only Engines)


PC4356 (N.1) DEC-21 12 / 15

Short Block Serial Number IdentificationRGP4460 B.1

Serial number stamped into casting of block near previous serial number plate.

1. RE60386 Service Part Number2. 02 Month Assembled3. 95 Year Assembled


PC4356 (N.1) DEC-21 13 / 15

PowrReverser™ or SyncroPlus™ Transmission, Component Serial NumberPY030727 A.1

1. Component Manufacturer LO - John Deere Mannheim

2. Type of Transmission TF - PowrReverser™ / SyncroPlus™

3. Design 3 - Clutch W/ 3 - Speed Synchronized Transmission

0 - Clutch only as component

4. Max Input Torque 29 - 290 NM / 39 - 390 NM

5. Component Serial Number 123456 (Six Digits)


PC4356 (N.1) DEC-21 14 / 15

PowrQuad™ Transmission, Component Serial NumberPY030729 A.1

1. Component Manufacturer RO- John Deere Waterloo Works

2. Type of Transmission TE - PowrQuad™, Manually operated

TX - PowrQuad™, Electrically operated

3. Design 0 -4- Speed HI-LO Transmission

4. Max Input Torque 61 - 610 NM



PC4356 (N.1) DEC-21 15 / 15

Transmission Serial NumberPY030728 A.1

1. Component Manufacturer LO- John Deere Mannheim

2. For Transmission Module TF - SyncroPlus™ / PowrReverser™

TE / TX - PowrQuad™

3. Number of Forward Gears C - 12 / G - 16

L - 20 / R - 16

4. Max Input Torque 29 - 290 NM / 39 - 390 NM


6. Differential Gear Ratio 53 / 9

7. Front Wheel Drive Gear Ratio 1.800

Documents

6120, 6220 Tractors (North American Edition) To The