®

Cat® 3306 T EngineNet Power (ISO 9249) at 1900 rpm 119 kW/162 hp

Operating Weight 16 880 kg

Operating weight includes: lubricants, coolant, 2-valve hydraulics, 610 mm shoes, 6S Bulldozer, Non-ROPS cab, full fuel tank, and 80 kg operator.

D6G XLSeries 2Track-Type Tractor

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D6G Series 2 XL Track-Type Tractor

Engineered to excel on the most demanding work sites.Combining power, rugged components and superior balance, the versatile D6G Series 2 XL is designed for tough workingconditions. It keeps material moving with the reliability anddurability you expect from Caterpillar® machines.

Undercarriage

The Caterpillar® undercarriage isdesigned for optimized machine balanceand best possible performance andcomponent life. pg. 6

Power Train

With a power train that is designed andbuilt by Caterpillar, the D6G Series 2XL ensures compatibility, maximumperformance and reliability. pg. 4

Engine

The Cat® 3306 uses direct injection tocontrol fuel consumption and allowslower engine speeds for reducedstresses and increased life. pg. 4

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Serviceability and TotalCustomer Support

The most serviceable machines from themost committed dealers. World-classproduct support. The Cat® DealerNetwork trained experts keep yourfleet up and running, maximizing yourequipment investments. pg. 8

Operator Station

The operator station is designed withoptimum comfort and maximumproductivity in mind. pg. 5

Work Tools

Work Tools and Ground EngagingTools provide the flexibility to matchthe machine to the job, maximizingperformance. pg. 7

Power TrainWith a power train that is designed and built by Caterpillar, the D6G Series 2 XL ensurescompatibility, maximum performance and reliability.

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EngineThe Cat® 3306 uses direct injection to control fuel consumption and allows lower enginespeeds for reduced stresses and increased life.

Bulldozers. All blades feature a strongbox-section design thatresists twisting and cracking. Blades are made of Cat DH-2™steel that has high tensile strength and stands up to the mostsevere applications. Heavy moldboard construction andhardened bolt-on cutting edges and end bits add strength anddurability.

Straight Blade. The straight blade can handle a wide variety ofmaterials including heavy material. With the high kW permeter (hp/ft) of cutting edge, aggressive penetration isachieved.

Angle Blade. The angle blade can be positioned straight orangled 25 degrees to either side making this blade a versatileoption.

Semi-Universal Blade. The Semi-Universal blade is built fortough applications where penetration is more important thancapacity. The blade wings are designed for superior loadretention and penetration in tightly packed materials and forfinishing applications.

Multi-Shank Ripper. Multi-shank rippers are made to penetratetough material fast and rip thoroughly for use in a variety ofmaterials.

Cutting Edges and End Bits. Cutting edges are made of DH-2steel. End bits are made of DH-3™ steel to provide maximumservice life in tough materials.

Torque Divider. The torque divider arrangement is aCaterpillar exclusive that provides high torque multiplicationwhen under load with direct drive efficiency when completinglower engine load functions such as backfilling trenches orspreading material.

Power Shift Transmission. Three speeds forward and threespeeds reverse, utilizing large diameter, high capacity, oil-cooled clutches. • Modulation system permits fast speed and direction

changes. • Oil-to-water cooler for maximum cooling capacity. • Forced oil flow lubricates and cools clutch packs to provide

maximum clutch life.

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Operator StationThe operator station is designed with optimum comfort and maximum productivity in mind.

Seat. A comfortable suspensionseat is able to be adjusted fore andaft for greater operator comfort.Arm rests also help providecomfort for all day operation.Wide 76 mm seat belt is standard.

Brake Pedal. A single brake pedal actuatesboth tracks to make operation easier.

Air Conditioner. An optional air conditionerwith strategic vents provide a comfortableenvironment in a variety of weatherconditions.

Cab. The optional cab is pressurized to keepdust out. A 3 speed blower fan is standard.

Directional Controls. Steering andtransmission controls are locatedconveniently to the operator’s leftfor comfortable operation.

Dozer Blade Controls. The dozer controlsare located on the operator’s right handside.

Walk Through Operator Area.The operator area has a walk throughdesign providing a comfortable operatingenvironment with the controls withineasy reach.

Monitoring System. A machine monitoringsystem lets you track the following machinesystems:• Fuel level• Coolant temperature• Transmission/torque converter temperature• Service hour meter• Air cleaner service indicator• Engine oil pressure and alternator are

monitored by a warning lamp and audiblealarm system.

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UndercarriageThe Caterpillar undercarriage is designed for optimized machine balance and best possibleperformance and component life.

Roller Frames. The track roller frameis a reinforced box section constructionwith seven lifetime lubricated trackrollers per side and outside mountedcarrier rollers, two per side.

Rollers and Idlers. Feature symmetricDuo-Cone seals for long sealing life toprevent oil loss and dirt entry. Toricrings maintain performance over a widerange of temperatures. Rollers andidlers are lifetime lubricated,serviceable and rebuildable to providevalue. Abutment-style caps securelyattach rollers and idlers to the bogies.

All idlers, track and carrier rollersare life-time lubricated and requireno periodic maintenance intervals.

Track Shoes. Track shoes are availablein sizes to match the workingconditions.

Guards. Front and rear guiding guardsare standard.

Sealed and Lubricated Track.Minimizes internal bushing wear withthe pin by a thin film of lubricantand retained by a polyurethane seal.Extends service life of the undercarriageas a system.

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Work ToolsWork Tools and Ground Engaging Tools provide the flexibility to match the machineto the job, maximizing performance.

Bulldozers. All blades feature astrongbox-section design that resiststwisting and cracking. Blades are madeof Cat DH-2™ steel that has hightensile strength and stands up to themost severe applications. Heavymoldboard construction and hardenedbolt-on cutting edges and end bits addstrength and durability.

Straight Blade. The straight bladecan handle a wide variety of materialsincluding heavy material. With the highkW per meter (hp/ft) of cutting edge,aggressive penetration is achieved.

Angle Blade. The angle blade can bepositioned straight or angled 25 degreesto either side making this blade aversatile option.

Semi-Universal Blade. The Semi-Universal blade is built for toughapplications where penetration is moreimportant than capacity. The bladewings are designed for superior loadretention and penetration in tightlypacked materials and for finishingapplications.

Multi-Shank Ripper. Multi-shankrippers are made to penetrate toughmaterial fast and rip thoroughly for usein a variety of materials.

Cutting Edges and End Bits. Cuttingedges are made of DH-2 steel. End bitsare made of DH-3™ steel to providemaximum service life in toughmaterials.

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Serviceability and Total Customer SupportThe most serviceable machines from the most committed dealers. World-class productsupport. The Cat Dealer Network trained experts keep your fleet up and running,maximizing your equipment investments.

Serviceability. Minimizesmaintenance and repair downtime.Large openings on either side of themachine make major service pointseasily accessible.

Machine Selection. Make detailedcomparisons of the machines youare considering before you buy.How long do components last?What is the cost of preventivemaintenance? What is the true costof lost production? Your CatDealer can give you answers tothese very important questions.

Purchase. Consider the financingoptions available as well as day-to-day operating costs. This is also thetime to look at dealer services thatcan be included in the cost of themachine to yield lower equipmentowning and operating costs overthe long run.

Product Support. Plan for effective maintenancebefore buying equipment. Choose from yourdealer’s wide range of maintenance services at thetime you purchase your machine. Programs suchas Custom Track Service (CTS), S•O•S analysis,Technical Analysis and guaranteed maintenancecontracts give peak life and performance toyour machine.

Parts Program. You will find nearly all parts atyour dealer parts counter. Cat Dealers use a world-wide computer network to find in-stock parts tominimize machine downtime. Ask about yourCat Dealer’s exchange program for majorcomponents. This can shorten repair time andlower costs.

Remanufactured Components. Genuine CatRemanufactured parts save you money. Youreceive the same warranty and reliability as newproducts at cost savings to further reduceoperating costs. Components are available forthe drive train, engine, and hydraulics.

Operation. Improving operating techniques canboost your profits. Your Cat Dealer has trainingvideotapes, literature, and other ideas to help youincrease productivity.

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Weights

Operating Weight 16 880 kgShipping Weight 13 840 kg

• Operating weight includes: lubricants, coolant, 2-valvehydraulics, 610 mm shoes, 6S Bulldozer, Non-ROPS cab, full fuel tank, AC and 80 kg operator.

• Shipping weight includes: lubricants, coolant, 1-valve hydraulics, 610 mm shoes and 5% fuel.

Dimensions

Ground Clearance 310 mmWidth without Blade 2440 mmOverall Length Basic Tractor (with Drawbar) 3937 mm

Undercarriage

Shoe Type Moderate service (single grouser)Width of Shoe 560 mm

Optional 610 mmShoes/Side 39Grouser Height 61 mmTrack Gauge 1880 mmTrack on Ground 2667 mmTrack Rollers/Side 7Carrier Rollers/Side 2

Blades

SU-Blade Width 3.8 m3

S-Blade Capacity 3.27 m3

A-Blade Capacity 2.4 m3

• Blade capacities are measured to recommended practice ofISO 9246.

Ripper

Type Fixed ParallelogramNumber of Pockets 3Overall Beam Width 2128 mmMaximum Penetration 530 mmWeight – With One Shank 1309 kgEach Additional Shank 64 kg

Engine

Cat 3306 T EngineMaximum Flywheel Power 131 kW/178 hpNet Power

ISO 9249 119 kW/162 hp80/1269/EEC 119 kW/162 hp

Bore 121 mmStroke 152 mmDisplacement 10.5 L

• All engine horsepower (hp) are metric including front page.• Engine ratings at 1900 rpm.• Net flywheel power is the power available at the flywheel

when the engine is equipped with fan, air cleaner,water pump, lubrication oil pump, fuel pump and alternator.

• No altitude deration is required to 2300 m.

Transmission

Forward km/h

1 42 6.93 10.8

Reverse1 4.82 8.43 12.9

• Planetary power shift with 381 mm diameter, high torquecapacity oil clutches.

• Special valve permits fast speed and direction changes.• Single stage torque converter with output torque divider

combines smoothness with economy.• Torque converter oil is cooled by the engine system.

Service Refill Capacities

liter

Fuel Tank 320Cooling System 39Engine Crankcase 27Power Train 93Final Drives (each) 19Hydraulic Tank 47

D6G Series 2 specifications

10

1678

3

2

5

4

11

9

10

DimensionsAll dimensions are approximate.

D6G Series 2 specifications

mm1 Overall length 39372 Height to top of non-ROPS cab 30573 Height to top of fuel tank 20884 Height to top of exhaust 30145 Height to top of radiator 19156 Height to bulldozer trunnion 3757 Distance from rear of tractor to bulldozer trunnion 15208 Rear clearance from rear of tractor 3609 Overall width with 560 mm standard shoes 2440

10 Ground clearance (SAE J894) 31011 Track gauge 1880To overall length (1), add the following dimension for respective attachments:

Angle bulldozer 1212Straight bulldozer with tilt 1133SU bulldozer with tilt 1359No. 6 ripper 1070

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UndercarriageTrack End Guiding Guards7-Roller Track Frame560 mm Single Grouser Sealed and Lubricated Track

(D6G Series 2 XL)Hydraulic Track AdjustersRestrained Equalizer BarSegmented Sprocket

Other Standard EquipmentExtreme Service Crankcase GuardHinged Radiator Guard320 Liter Fuel TankFront Pull Devise and retrieval hitchCap Locks (Fuel, Hydraulic, Fuel Drain Cover)

Electrical35 amp alternatorMaintenance free battery – 2Hour meter

Operator EnvironmentDeceleratorGauges

Fuel levelTransmission/torque converter oil temperatureEngine coolant temperatureAmmeter (lamp)Engine oil pressure (lamp and audible)

Hand throttleSuspension seat – vinylSeat beltBrake pedal – single

PowertrainDouble Reduction Final DrivesCat® 3306 diesel engine with 24-volt starterFuel priming pump – manualFuel/Water separatorAir cleaner with pre-cleanerBlower fanMuffler (curved tip)Power-shift transmission (3F-3R)

610 mm single grouser sealed and lubricated trackAngle bulldozer bladeStraight bulldozer blade with tilt cylinderSemi-universal bulldozer blade with tilt cylinderHydraulicsOne valveTwo valveThree valveMulti-shank ripperDrawbar – rigidHeaterAir Conditioning

Lighting PackageForward facing (2)Rear facing (2)HornAlarm, backupHeavy duty radiator guard, punched holeEngine enclosure, normal dutyEngine enclosure, heavy dutyGuardVandal, instrument panel (for canopy)Track guiding (center)Full length track roller frameFuel tankNon-ROPS canopyNon-ROPS cabPre-cleaner with pre-screener

D6G Series 2 specifications

Optional EquipmentOptional equipment may vary. Consult your Caterpillar dealer for details.

Standard EquipmentStandard equipment may vary. Consult your Caterpillar dealer for details.

®

D6G Series 2 Track-Type Tractor

HEHQ5715 (10/2007)

For more complete information on Cat products, dealer services, and industry solutions, visit us on the web at www.cat.com

Materials and specifications are subject to change without notice. Featured machines in photos may include additional equipment. See your Caterpillar dealer for available options.

© 2007 Caterpillar -- All rights reserved

CAT, CATERPILLAR, their respective logos, “Caterpillar Yellow” and the POWER EDGE trade dress as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission.