®®

EngineModel Cat® 3056E DIT ATAACFlywheel Power 97.8 kW 131 hpMax. Flywheel Power 107 kW 144 hp

BucketsBucket Capacities 2.0 m3 - 5.35 m3 2.5 yd3 - 7.0 yd3

WeightsMaximum Weight 11 836 kg 26,094 lb

928GWheel Loader

2

928G Wheel LoaderOffering world class performance, value and reliability.

The 928G delivers power and versatility tomeet a wide range of job applications. Thistough, dependable machine is designed tohelp you work more productively andprofitably.

Complete Customer Support

Caterpillar dealers offer unmatchedcustomer support with excellentwarranty programs and fast partsavailability, resulting in maximumuptime and minimum repair costs.pg. 13

Environmentally Responsible Design

Quiet operation, low engine emissions,less fluid disposal and clean, easyservicing help you meet worldwideregulations and protect the environment.pg. 12

✔

Hydraulic System

Hydraulic system offers advanced load-sensing features, fast loading cycles,easy reconfiguration and exceptionalride control. pg. 8

Operator Station

The 928G operator station isergonomically designed to create acomfortable work area. Easy-to-usemachine controls and a new gaugeconsole reduce operator fatigue andincrease efficiency and productivity.pg. 6

✔

Caterpillar® Power Train

The 928G uses a Caterpillar power trainfor reliable, long life. The Caterpillar3056E DIT ATAAC six-cylinder enginewith Cat power shift transmission areperformance-matched to the torqueconverter and axles for smootherperformance and greater operatorcomfort. pg. 4

✔

✔ New Feature

3

Owning & Operating Costs

Extended service intervals, an advancedelectronic warning system, lower fuelconsumption and faster cycle times saveyou time and money. pg. 11

✔

Serviceability

Perform daily maintenance with easyground-level access to all major servicepoints. Gull-wing doors provideexcellent engine access and a swing-outfan simplifies radiator service. pg. 10

Caterpillar Buckets

Caterpillar buckets feature ruggedconstruction, integral spill plates andreplaceable heel wear plates. pg. 9

4

Rugged, dependable Cat components deliver maximum rimpull to the ground and full powerto the loader hydraulics.

Caterpillar Power Train

Caterpillar Engine. The six-cylinder3056E Direct Injection Turbocharged(DIT) engine with Air-to-Air AfterCooler (ATAAC) has a provenreputation for reliability, durabilityand performance. Fuel injectionis electronically controlled forprecise timing.

Torque Rise. The engine features a 48%torque rise for increased power duringheavy-duty use.

Emission Standards. The 3056E DITATAAC engine meets worldwideemissions standards.

Cylinders. Low cylinder pressurerise and low peak pressure provideoutstanding reliability and durability.

Cooling System. Engine and coolingsystem are in separate compartments forclean, quiet operation and easy service.

Air-to-Air After Cooling. Air-to-air aftercooling reduces engine emissions.

Electronic Control Module. TheCaterpillar engine control modulenot only controls the timing needsof the engine but also monitorscritical systems to maintain optimumperformance and provide engineprotection.

Service Intervals. The recommendedengine oil change requirement is every500 hours of operation.

Axles. Heavy-duty design featuresstrong gears and bearings for durableperformance. Oscillating rear axle helpsassure four-wheel ground contact foroptimum traction and stability.

Brakes. Oil-disc brakes are adjustment-free and fully enclosed.

Optional Heavy-Duty Brakes. Optionalheavy-duty brakes provide additionalbrake discs and axle oil cooler forsevere applications.

Duo-Cone® Seals. Duo-Cone Seals keepoil in and contaminants out.

Limited Slip Differentials. Optionalfront and rear Limited Slip Differentialsprovide improved traction in poor oruneven underfoot conditions.

Transmission. Rugged, field-provenCaterpillar 4F/3R transmission usesheavy-duty components for durable andreliable operation. High-energy frictionmaterials allow for better heat tolerancewhile thick reaction plates allow forbetter heat dissipation. The transmissionis also designed for easy serviceand rebuild.

Electronic Clutch Pressure Control.The Electronic Clutch Pressure Control(ECPC) manages shift torque providingexceptional smoothness.

Gears. High-contact ratio spur gears areprecision ground and heat treated forquiet, durable operation.

Shifting Options. Operator can choosemanual shift or two autoshift modes(full throttle or variable shift control).Full throttle selection providesmaximum acceleration while variableselection increases fuel economy andimproves operator comfort.

5

Cab. The ergonomic cab provides acomfortable work environment withlarge windows, spacious interior room,generous storage areas and low interiorsound levels.

Access/Egress. Access/egress isthrough a two-door design. Both doorsopen fully and lock flush against thecab. Steps leading up to the cab arewide and angled out for secure footing.

Windows. Large windows improvevisibility in all directions. The rearwindow features a standard electricdefroster. Sliding glass is availableas an option on the doors.

Visibility. Visibility to critical areassuch as the bucket have been optimized.Lift arm spacing is wide and linkagegeometry maximizes visibilitythroughout the production cycle.

Instrument Panel. Redesigned instrumentpanel is conveniently located witheasy-to-read gauges and expandedwarning/indicator and diagnosticfunctions.

Electronic Engine Speed Control.A specific engine RPM can be set andmaintained with a switch in the cab.

Steering System. The load-sensing,closed-center steering system with flowamplification matches steering responseto a wide variety of applications. Theadjustable steering console lifts easilyout of the way. Dual suspended brakepedals function as a brake and atransmission neutralizer so the operatorcan maintain high engine RPM for fullhydraulic flow and fast cycle times.

6

Ergonomic design emphasizes comfort, visibility and easy operation.

Operator Station

Low Effort Operation. Hydraulicjoystick controls provide ease of liftand tilt functions. A single joystickis standard. An integrated directionalcontrol switch on the joystick provideseasy operation and enhanced productivity.A two lever control is optional.

Seat. The standard seat is available incloth or vinyl and with fully adjustablefore/aft position, seatback angle, bottomcushion height, armrest angle andsuspension stiffness. Other seatoptions include:

• Cat Contour Seat, fabric, withadjustable backrest and lumbarsupport.

• Cat Contour Seat, fabric, electricallyadjustable with air suspension.

Seat Belt. All seats include acomfortable 75 mm (3 inch) wideretractable seat belt.

Storage. Generous storage spaceincludes a lockable compartment, coathook and special molded compartmentsdesigned to hold a lunchbox/cooler, cupor can. A tool box is also provided.

Customize the Cab. The cab can becustomized with:

• 12V converter for poweringelectronics such as cellular phones,two-way radios and music systems

• Radio installation packages

• Sun visor for windshield

• Roll-down sun screen for rearwindow

• External mirror package

• Auxiliary lighting packages

7

Precise Control. Designed byCaterpillar, the hydraulic systemprovides low-effort operation andsuperior control.

Performance. Fast loader cycletimes result in greater productivity.The hydraulic system is matchedto the power train for outstandingperformance.

Joystick Control. Low effort, joystickimplement control improves efficiencywith simultaneous lift and tilt functions.

Tilt Cylinder. A large tilt cylinderdelivers exceptional backdragperformance.

Hoses. Caterpillar XT™ hoses andcouplings provide rugged, reliableperformance with significantly reducedrisk of leaks and blown lines.

Dual Circuit Control Valve. The 928Gcomes standard with a control valve forlift and tilt functions. One additionalvalve section can be added to theexisting ones for additional functions.

Ground Level Access. The controlvalves feature convenient groundlevel access for easy modificationsto the system.

Pumps. Separate steering and implementpumps improve machine response.

Load-Sensing Steering. Load-sensingsteering provides low effort operatorcontrol, making more power availablefor rimpull, breakout and lift forces.

Pressure Taps. Standard pressure tapsallow quick diagnosis of the entirehydraulic system.

Optional Ride Control System. Theimproved Ride Control System providesa comfortable ride at all speeds andimproved hard bank digging. Threemodes are available: auto, on and off.

8

Hydraulic SystemHydraulic system provides improved efficiency and greater control.

Choice of Buckets. Caterpillar offersa variety of buckets to meet jobrequirements. Careful match of thebucket design and machine operatingcharacteristics provide the best digging,loading and carrying performance.

General Purpose Buckets. Caterpillargeneral purpose buckets, available in2.0 m3 (2.6 yd3) and 2.3 m3 (3.0 yd3)capacities (with bolt-on cutting edge),are suitable for most generalapplications. Features include:

• Improved bucket design with longerfloor and a larger radius for easierflow of material into the bucket

• Patented Two-Bolt Corner GuardCutting Edge System for superiorwear resistance, better stability anda simple bolt-on system

• Built-in, replaceable heel wearplates for extended bucket life

Ground Engaging Tools. Groundengaging tools include hardened steelcutting edges, choice of short or longteeth and a variety of tooth adapters.These tools optimize performance,improve load retention and extendthe useful life of Caterpillar buckets.

Versatility. For expanded machineversatility, other special purposebuckets are also available. Contactyour Caterpillar dealer for details.

9

Caterpillar BucketsCaterpillar buckets are an integral part of a machine designed to optimize performance.

Easy Access. Gull-wing engineenclosure doors with gas struts lift forexceptional access to filters and servicepoints. Radiator and oil coolers areeasily accessible for cleaning.

Simplified Routine Service. All servicepoints are accessible from the groundlevel. Easily check radiator coolant,hydraulic oil and transmission oil levelswith sight gauges.

Swing-out Cooling Fan. A swing-outcooling fan allows quick, easy cleaningand service of the radiator. The fan ishydraulically driven and separate fromthe engine compartment for exceptionallow noise operation.

Optional Reversing Fan. Optionalreversing capability of the fan cleansscreens without interrupting machineoperation.

S•O•SSM Ports. Scheduled Oil Samplingports are factory installed for improvedaccess to engine, transmission andhydraulic oils. S•O•S ports make oilsampling quicker, cleaner and providethe best oil sample for analysis.

Oil Filters. Spin-on filters for engine oil,transmission oil and hydraulic oil arevertically mounted for easier servicing.

Self-Diagnostics. Self-diagnostictransmission and data link allows quickand easy troubleshooting by servicepersonnel. Service codes are easilyaccessed through the gauge console.

Extended Life Coolant/Antifreeze.Cat Extended Life Coolant/Antifreezeallows extended operation (up to6,000 hours) between changes.

Other Service Features. Other servicefeatures include:

• Maintenance-free driveshaft

• Stationary radiator and coolant hoses

• Standard hydraulic oil cooler

• Adjustment-free brakes

• Adjustment-free engine fuel system

• Grouped grease fittings

• Positive torque hose clamps

• Braided, color coded and numberedwiring

10

ServiceabilityImproved access and fewer maintenance requirements add up to unparalleled ease ofservice.

Low Fuel Consumption. The 3056E DITATAAC engine features low fuelconsumption for more economicaloperation.

Increased Power, Faster Cycle Times.High horsepower and increased torquerise results in more power and fastercycle times, allowing the operator toget more work done in a day.

Extended Service Intervals. Serviceintervals have been extended to reducemachine service time and increasemachine availability:

• 4,000 hour hydraulic oil change(S•O•S sampling required)

• 1,000 hour hydraulic filter change

• 500 hour engine oil change

Smoother Transmission for IncreasedProductivity. A smoother shiftingtransmission provides a morecomfortable work environment,allowing the operator to be moreproductive throughout the entirework shift.

Demand Fan. Demand fan changesspeed to meet cooling requirementsand save fuel.

Engine Derate Feature. Auto Deratemonitors vital engine systems and willderate the engine horsepower up to 50%to protect the engine.

Product Link Option. Caterpillar’s assetmanagement or equipment managementsystem called Product Link, enablesdealers and their customers to trackequipment for hours and location, andin some cases monitor machine health.This easy-to-use system providesinformation flow between a machineand the user through the internet basedDealer StoreFront. This informationhelps lower operating costs throughtimely service/repairs and optimizedmachine use.

Machine Security System Option.The Machine Security System (MSS)inhibits unauthorized machine use byimmobilizing vital electrical circuits.Critical machine circuits are inhibitedunless a valid key is used to start themachine.

11

Owning & Operating CostsCost saving features help improve your bottom line.

Low Fuel Consumption. The 928G is thetop performer in its size class. The resultis more work done in a day, less fuelconsumed and minimal impact on theenvironment.

Low Exhaust Emissions. The Cat 3056EDIT ATAAC is a low emission enginedesigned to meet current worldwideemission regulations and is Tier 2compliant.

Quiet Operation. The engine coolingsystem allows the engine to be fullyenclosed, allowing less engine noiseto escape. With the optional soundsuppression package, the 928G iseven quieter.

Ozone Protection. To help protect theearth’s ozone layer, the air conditioningunit uses only R-134a refrigerantwhich does not contain harmfulchlorofluorocarbons (CFC’s).

Fewer Leaks and Spills. Engine oil,transmission and hydraulic filters arepositioned vertically and are easilyremoved without spillage. Cat O-ringface seals, XT hose and hydrauliccylinders are all designed to helpprevent fluid leaks that can weakenthe machine’s performance andcause harm to the environment.

Rebuildable Components. All majorcomponents are designed forrebuildability.

Biodegradable Hydraulic Oil.Caterpillar biodegradable hydraulic oilcan be used in the 928G, providing anenvironmentally-sound alternative tomineral-based oils.

12

Environmentally Responsible DesignCaterpillar machines not only help you build a better world, they help maintain and preservethe fragile environment.

Selection. Make detailed comparisons ofmachines before purchasing. What arethe job requirements? What productionis needed? What is the true cost of lostproduction? Your Cat dealer can giveyou precise answers to these questions.

Purchase. Look at the value the 928Goffers. Consider the financing optionsyour Cat dealer offers as well as day-to-day operating costs. Dealer supportservices can be included in the cost ofthe machine to yield lower equipmentowning and operating costs over the lifeof the machine.

Operation. For the best operatingtechniques to increase productivityand your profit, turn to your Catdealer for the latest training literatureand trained staff.

Maintenance. Choose from a widerange of maintenance services at thetime of machine purchase. Repairoption programs guarantee the cost ofrepairs up front. Diagnostic programssuch as S•O•S Oil Analysis andTechnical Analysis help avoidunscheduled repairs that can costunnecessary time and money.

Replacement. Repair, rebuild orreplace? Your Cat dealer can help youevaluate the cost involved to make theright choice.

Product Support. You will find nearlyall parts at our dealer parts counter.Cat dealers utilize a worldwidecomputer network to find in-stockparts to minimize machine downtime.Additionally, Caterpillar offers a lineof genuine remanufactured componentswhich can help lower repair costs.

www.CAT.com. For more completeinformation on Cat products, dealerservices, and industry solutions, visitus on the web at www.CAT.com.Specializing in fast, accurate and up-to-date information, the Cat web sitedelivers the information you need tooperate your business, 24-hours a day.

13

Complete Customer SupportCaterpillar dealer services ensure a longer machine operating life with lower costs.

14 928G Wheel Loader specifications

Engine Torque

Weights

Operating Weight 11 836 kg 26,094 lb

• Specifications shown are for 928G with optional counterweight,standard lubricants, full fuel tank, ROPS cab, 2.3 m3 (3.0 yd3)bucket with bolt-on cutting edge, 80 kg (176 lb) operator and20.5 - 25 12 PR (L2) tires.

Steering

Minimum turning radius 5233 mm 206 in(over tire)Steering angle, each direction 40ºSteering cylinders, two, bore 69.9 mm 2.75 inHydraulic output at 2300 engine 104 L/min 27 gal/minrpm and 6900 kPa (1000 psi)Maximum working pressure 20 700 kPa 3,000 psi

• Fully hydraulic power steering.

• Center-point frame articulation.

• Front and rear wheels track.

• Separate variable displacement piston pump providessteering power at all engine and ground speeds.

• Tilt steering console.

• High-impact rubber steering stops.

• Secondary steering system available to meet roadingregulations in various countries, and to meet ISO 5010.

1000 1200 1400 1600 1800 2000 2200

300

350

400

450

Engine Speed

NetGross

Engi

ne T

orqu

e

408

476

544

612

Engi

ne T

orqu

e

1000 1200 1400 1600 1800 2000 2200

rpm

rpm

70

90

110

130

150

Engine Speed

Engi

ne P

ower

Engi

ne P

ower

52

67

82

97

112

ft-lb N•m

hp kw

Engine

Model Cat 3056E DIT ATAACFlywheel Power 97.8 kW 131 hpMax. Flywheel Power 107 kW 144 hpCaterpillar 98 kW 131 hpISO 9249 (1997) 98 kW 131 hpEEC 80/1269 98 kW 131 hpSAE J1349:90 98 kW 131 hpBore 100 mm 3.94 inStroke 127 mm 5 inDisplacement 6 L 366 in3

• Ratings at 2300 RPM.

• Net power shown is the power available at the flywheelwhen the engine is equipped with air cleaner, fan, mufflerand alternator.

• No derating required up to 3000 m (9,843 ft) altitude.

• Auto Derate protects engine, hydraulic and transmissionsystems.

• The Caterpillar 3056E DIT ATAAC engine meets Tier 2off-highway emission regulations.

• Features:

- Electronically controlled rotary fuel pump

- Three-ring, controlled-expansion, lubricated pistons

- Gear-driven water and oil pumps

- One-piece cast iron cylinder heads with two valves percylinder

- Fuel priming pump and fuel/water separator

- S•O•S sampling port for engine oil

- Replaceable dry liners

- Cast aluminum valve cover

- Radiator is easily accessed for cleaning

15928G Wheel Loader specifications

Transmission

Standard transmission, max travel speeds:Forward 1 7.9 kph 4.9 mphForward 2 12.6 kph 7.8 mphForward 3 25.8 kph 16 mphForward 4 37.7 kph 23.4 mphReverse 1 7.9 kph 4.9 mphReverse 2 12.6 kph 7.8 mphReverse 3 25.8 kph 16 mph

• Electronically-controlled Caterpillar countershafttransmission with full on-the-go directional and speedchange capability.

• High-energy friction materials and thick reaction plates forbetter tolerance of heat.

• High-contact ratio spur gears are precision ground and heattreated for quiet, reliable operation.

• Electronic autoshift is standard.

• Button on implement control lever allows downshiftingon demand.

• Computer controlled modulation provides smoothertransitions.

Axles

Features:

• Fixed front, oscillating rear (±11°) allows rear movementof 480 mm (18.9 in).

• Caterpillar axle with fully-enclosed brakes and final drives.

• Patented Duo-Cone Seals between axle and housing.

• Limited Slip Differentials are optional on front, rear orboth axles.

• Rear axle trunnion has remote lubrication fitting.

• Planetary final drives are lubricated from the main oil sump.

• High contact ratio gearset reduces noise levels duringmeshing.

Loader Hydraulic System

Output at 2300 engine rpm and 151.5 L/min 40.3 gal/min6900 kPa (1000 psi) with SAE10W oil at 65°C (150°F)Hydraulic cycle time:

Raise 6.1 SecondsDump 1.2 SecondsLower, empty, float down 2.8 SecondsTotal 10.1 Seconds

Relief valve setting 24 800 kPa 3,600 psiLift cylinders, double acting:

Bore 120.6 mm 4.75 inStroke 685 mm 27 in

Tilt cylinder, double acting:Bore 127 mm 5 inStroke 550 mm 21.7 in

• Open-centered system.

• Fixed displacement vane-type implement pump.

• Low effort, hydraulic joystick controls.

• Electronic pilot shut-off switch disables implement functionsfor added safety.

• Hydraulic couplings with O-ring face seals.

• Optional heavy-duty oil cooler.

• Improved Ride Control system available to provide improvedride with less spillage from bucket during load & carryoperations and better hard bank capability.

Service Refill Capacities

Fuel tank 225 L 59.4 galCooling system 42 L 11.1 galCrankcase 21 L 5.5 galTransmission 34.5 L 9.1 galDifferentials and final drives:

Front 26 L 6.9 galRear 25 L 6.6 gal

Hydraulic system 125 L 33 gal(including tank)Hydraulic tank 70 L 18.5 gal

16 928G Wheel Loader specifications

Cab

ROPS SAE J1040 MAY94, ISO 3471-1994

FOPS SAE J231 JAN81, ISO 3449-1992 Level II

• Caterpillar cab and Rollover Protective Structure (ROPS) arestandard in North America and Europe.

• When properly installed and maintained, the cab offered byCaterpillar, when tested with doors and windows closed asper work cycle procedures specified in ANSI/SAE J1166May 90, results in operator sound exposure Leq (equivalentsound pressure level) of 74 dB(A).

• As manufactured by Caterpillar, this machine’s exteriorsound power level meets the criteria spelled out in theEuropean Directives noted on the certificate of conformanceand the accompanying labeling.

Bucket Controls

Features:

• Lift circuit:

- Four positions: raise, hold, lower and float.

- Adjustable automatic kickout from horizontal to full lift.

• Tilt circuit:

- Three positions: tilt back, hold and dump.

- Adjustable automatic bucket positioner to desired loadingangle.

- Does not require visual spotting.

• Controls:

- Choice of two low effort control systems: a joystick or atwo-lever control of lift and tilt circuits.

- Optional third function hydraulic circuit available withindividual lever controls for remote hydraulic functions.

- Controls can be disabled for roading.

Tires

Choice of:

• 17.5 - 25, 12PR (L-2)

• 17.5 - 25, 12PR (L-3)

• 17.5 - R25, radial (L-2)

• 17.5 - R25, radial (L-3)

• 17.5 - R25, radial (L-2/L-3)

• 20.5 - 25, 12PR (L-2)

• 20.5 - 25, 12PR (L-3)

• 20.5 - R25, radial (L-2)

• 20.5 - R25, radial (L-3)

• 20.5 - R25, radial (L-2/L-3)

• 550/65R25, radial (L-2)

• 550/65R25, radial (L-3)

• Other tire choices are available, contact your Cat Dealer fordetails.

• In certain applications, the loader’s productive capabilitiesmay exceed the tire’s tonnes-km/h (ton-mph) capabilities.Caterpillar recommends that you consult a tire supplier toevaluate all conditions before selecting a tire model.

Brakes

Features:

• Service brake:

- Inboard oil-immersed disc brakes on front and rear axlesare standard.

- Completely enclosed and sealed.

- Adjustment-free.

- Separate circuits for front and rear.

- Dual pedal braking system.

- Fully integrated with hydraulic system, no air systemrequired.

• Secondary brake:

- Indicator light alerts operator if brake pressure drops.

- Continually-charged nitrogen accumulators providestopping power after loss of engine power.

• Parking brake:

- Mechanical, shoe-type brake.

- Mounted on drive line for positive manual operation.

- Application of parking brake neutralizes the transmission.

• Optional heavy-duty brakes with integrated oil cooler

17928G Wheel Loader specifications

DimensionsAll dimensions are approximate. Dimensions vary with bucket. Refer to Operating Specifications.

1 Height to top of ROPS/FOPS 3269 mm (10 ft 8 in)2 Height to top of exhaust stack 3189 mm (10 ft 6 in)3 Height to top of hood 2197 mm (7 ft 3 in)4 Height to center of axle 685 mm (2 ft 3 in)5 Ground clearance 408 mm (1 ft 4 in)6 Overall length 7252 mm (23 ft 10 in)7 Length – rear axle to bumper 1920 mm (6 ft 4 in)8 Center line of front axle to hitch 1450 mm (4 ft 9 in)9 Wheel base length 2900 mm (9 ft 6 in)

10 Dump clearance at maximum lift and 45° dump 2879 mm (9 ft 5 in)11 Bucket clearance at maximum lift and level 3752 mm (12 ft 4 in)12 Bucket pin height at maximum lift 3872 mm (12 ft 8 in)13 Overall height – bucket raised 4971 mm (16 ft 4 in)14 Reach at maximum lift and 45° dump 927 mm (3 ft 0 in)15 Rack back angle at maximum lift 58°16 Dump angle at maximum lift 45°17 Rack back angle at ground 44°18 Rack back angle at carry 47.8°19 Carry height 449 mm (1 ft 6 in)20 Digging depth 86 mm (3.4 in)Dimensions listed are for machines equipped with 17.5-25 12PR (L-2) tires and 2.0 m3 (2.6 yd3) general purpose bucket with bolt-on cuttingedge. Refer to Operating Specifications for bucket variations.

17.5-25 12PR (L-2) Tires 20.5-25 12PR (L-2) Tires21 Overall width over tires 2427 mm (96 in) 2537 mm (100 in)22 Width at tread center 1950 mm (77 in) 1950 mm (77 in)23 Minimum turning radius over tire 5228 mm (17 ft 2 in) 5233 mm (17 ft 2 in)24 Minimum turning radius over bucket – – 5781 mm (19 ft 0 in)25 Steering angle – left/right 40° 40°

Change in vertical dimension –68 mm (–2.7 in) – –

15

16

1817

19

1

2

3

45

7

9

20

1011

1213

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➤

➤

➤

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➤

➤

➤

➤

➤

➤

➤

➤

➤

➤

➤

➤

➤➤

➤➤

➤

➤

➤

➤

➤

➤

➤ ➤14

➤ ➤

➤

➤ ➤

➤ ➤➤ ➤ 8

6

24

➤

➤

23

25➤

➤

➤ ➤22

➤ ➤21

18 928G Wheel Loader specifications

Operating Specifications

General Purpose Buckets

With Bolt-On With Bolt-On With Bolt-On Cutting Edge Teeth & Segments* Teeth*

Specifications shown are for machine with optional counterweight, standard lubricants, full fuel tank, ROPS cab, 80 kg (176 lb)operator and 20.5-25 12PR (L-2) tires.

* Dimensions are measured to the tip of the bucket teeth to provide accurate clearance data. SAE standards specifies the cutting edge.

(§) Specifications and ratings conform to all applicable standards recommended by the Society of Automotive Engineers (SAE), includingSAE Standards J732 JUN92 and J742 FEB85 governing loader ratings.

For operating specifications for hook-on buckets, please contact the factory.

Rated bucket capacity (§) m3 2.0 2.3 2.0 2.3 1.9 2.2yd3 2.6 3.0 2.6 3.0 2.5 2.9

Struck capacity (§) m3 1.7 1.9 1.7 1.9 1.6 1.8yd3 2.25 2.5 2.25 2.5 2.1 2.3

Bucket width mm 2549 2549 2549 2549 2549 2549ft/in 8'4" 8'4" 8'4" 8'4" 8'4" 8'4"

10 Dump clearance at full mm 2879 2842 2766 2730 2766 2729lift and 45° discharge (§) ft/in 9'5" 9'4" 9'1" 8'11" 9'1" 8'11"

14 Reach at full lift mm 927 964 1021 1058 1021 1058and 45° discharge (§) ft/in 3'0" 3'2" 3'4" 3'6" 3'4" 3'6"

Reach at 45° discharge mm 1455 1474 1492 1509 1492 1509and 2130 mm (7'0") ft/in 4'9" 4'10" 4'11" 4'11" 4'11" 4'11"clearance (§)

Reach with lift arms mm 2253 2305 2399 2451 2399 2451horizontal and ft/in 7'5" 7'7" 7'10" 8'0" 7'10" 8'0"bucket level

20 Digging depth (§) mm 86 86 99 99 99 99in 3.4" 3.4" 3.9" 3.9" 3.9" 3.9"

6 Overall length mm 7252 7304 7398 7450 7378 7430ft/in 23'10" 24'0" 24'3" 24'5" 24'2" 24'5"

13 Overall height with bucket mm 4971 5070 4971 5070 4971 5070at full raise (§) ft/in 16'4" 16'8" 16'4" 16'8" 16'4" 16'8"

24 Loader clearance radius mm 5781 5796 5845 5860 5845 5860with bucket in ft/in 19'0" 19'0" 19'2" 19'3" 19'2" 19'3"carry position

Static tipping load straight (§) kg 9400 9243 9231 9078 9319 9252lb 20,723 20,377 20,351 20,014 20,545 20,397

Static tipping load kg 8173 8030 8003 7862 8094 8030full 40° turn (§) lb 18,018 17,703 17,644 17,333 17,844 17,703

Breakout force (§) kg 11 723 11 095 11 590 10 961 12 604 11 880lb 25,849 24,464 25,556 24,169 27,792 26,195

Operating weight kg 11 786 11 836 11 920 11 970 11 835 11 885lb 25,984 26,094 26,279 26,389 26,092 26,202

Pin-onBuckets

19928G Wheel Loader specifications

kg/m3 lb/yd3

Basalt 1960 3305 Bauxite, Kaolin 1420 2394Clay

natural bed 1660 2799dry 1480 2495wet 1660 2799

Clay and graveldry 1420 2394wet 1540 2596

Decomposed rock75% rock, 25% earth 1960 330550% rock, 50% earth 1720 290025% rock, 75% earth 1570 2647

Earthdry, packed 1510 2546wet, excavated 1600 2698

Granitebroken 1660 2799

Gravelpitrun 1930 3254dry 1510 2546dry, 6-50 mm (0.2-2") 1690 2849wet, 6-50 mm (0.2-2") 2020 3406

kg/m3 lb/yd3

Gypsumbroken 1810 3052crushed 1600 2698

Limestonebroken 1540 2596crushed 1540 2596

Sanddry, loose 1420 2394damp 1690 2849wet 1840 3102

Sand and clayloose 1600 2698

Sand and graveldry 1720 2900wet 2020 3416

Sandstone 1510 2546Shale 1250 2107Slag

broken 1750 2950Stone

crushed 1600 2698

Typical Material Densities – Loose

Bucket Size Selector

1.9

2.0

2.2

2.3

2.5

2.6

2.9

3.0

m3yd3

2500 3000 3500 lb/yd3

1400 1600 1800 2000 kg/m3

115% 100% 95%

% = Bucket Fill Factor

Bucket Capacity Material Density

20 928G Wheel Loader specifications

kg lb kg lb

Air conditioner 48 106 56 123

Canopy, ROPS (less cab) –198 –437 –182 –401

Counterweight, 290 kg/639 lb (removal) –290 –639 –483 –1065

Guard, crankcase 17 37 24 53

Guard, power train 58 128 56 123

Ride control 41 90 20 44

Secondary steering 42 93 57 126

Tires, 1-piece rims

17.5-25, 12PR (L-2) –421 –928 –262 –578

17.5-25, 12PR (L-3) –342 –354 –213 –470

17.5-25, radial (L-2/L-3) –279 –615 –174 –384

17.5-R25, radial (L-2) –374 –825 –232 –512

17.5-R25, radial (L-3) –218 –481 –136 –300

Tires, 3-piece rims

17.5-25, 12PR (L-2) –289 –367 –180 –370

17.5-25, 12PR (L-3) –217 –478 –147 –324

17.5-25, radial (L-2/L-3) –173 –381 –108 –238

17.5-R25, radial (L-2) –249 –549 –155 –342

17.5-R25, radial (L-3) –149 –329 –93 –205

20.5-25, 12PR (L-3) 144 318 90 198

20.5-25, radial (L-2/L-3) 188 415 122 269

20.5-R25, radial (L-2) 68 150 42 93

20.5-R25, radial (L-3) 240 529 148 326

550/65R25, radial (L-2) 44 97 28 62

550/65R25, radial (L-3) 104 229 65 143

Supplemental SpecificationsChange in

Operating WeightChange in Articulated

Static Tipping Load

21928G Wheel Loader specifications

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

POWER TRAINEngine, Caterpillar 3056E DIT ATAAC- Low emission diesel engine- Turbocharged- After cooled- electronically controlled engine

Air cleaner, dry typeBrakes, enclosed wet-disc full hydraulicDifferentials, conventional (front/rear)Driveshaft, lubed for lifeEngine fuel priming pumpEngine speed controlFuel/water separatorMufflerRadiator, unit serviceableS•O•SSM oil sampling port, engine oilS•O•SSM oil sampling port, transmission oilTorque converterTransmission, 4F/3R, autoshift, single lever control with

F/N/R and kickdown buttonTransmission neutralizer

HYDRAULICSHydraulic diagnostic connectorsHydraulic oil coolerHydraulic control, 2-valve, 1-lever with F/N/RLoad-sensing steering systemS•O•SSM oil sampling port, hydraulic oil

OTHER STANDARD EQUIPMENTAntenna, for radioAntifreeze/coolant, extended-life protects to -36°C (-33°F)Automatic bucket positioner/fork positionerBrakes, secondary and parkingBucket positioner, automaticCounterweightEngine enclosure, lockableFenders, frontHitch, recoveryLoader linkage, Z-bar with sealed pinsLift kickout, automaticMachine Security System readyProduct Link readyQuick CouplerRemote grease linesSteering stops, cushionedSwing-out, hydraulically driven demand fanVandalism protection, lockable service pointsVisual indicators:- air cleaner service- coolant level- hydraulic oil- transmission oil

ELECTRICALAlternator, 80-ampAlarm, back-upBatteries, maintenance-free, 950 CCA, (2)Directional signals (front & rear)Starting and charging system, 24VHalogen work lights (front & rear)Ignition key start/stop switchRoading lightsStarting aid, thermal

OPERATOR ENVIRONMENTCab, ROPS (sound suppressed and pressurized)Gauges:- Engine coolant temperature- Hydraulic oil temperature- Torque converter oil temperature- Fuel level gauge- Speedometer- Digital tachometer- Digital hour meter/odometer

Warning indicators:- Primary steering malfunction- Electrical system voltage low- Coolant temperature- Engine oil pressure low- Parking brake applied- Brake charge pressure low- Transmission oil temperature- Transmission oil filter bypass- Hydraulic oil filter bypass

Adjustable tilt steering columnCoat hookGround level door releaseHeater/defrosterHorn, steering wheel mounted (electric)Hydraulic control lever lockoutInterior lightInterior and exterior auxiliary power socketsLighterLunch box storage with cup holderPilot hydraulic implement controlsRear window defroster, electricRear view mirrors (2 inside)Seat, adjustable suspension, armrest (fabric or vinyl)Seat belt, 75 mm (3 in), retractableTinted safety glassTool boxTwo door cab, fixed glassWet arm wiper/washer, intermittent, front & rear

22 928G Wheel Loader specifications

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

Load check valves (dealer installed)Machine Security SystemMaterial handling armMirrors, external (two)Pallet forks, carriageProduct LinkRadio prep packages:- 12V installation, includes speakers, cable, mounting

bracket, hardware, converter and accessory plug. Radio notincluded.

Ride Control SystemSeats:- Cat Contour Seat, fabric, with adjustable backrest and

lumbar support- Cat Contour Seat, fabric, electrically adjustable with air

suspensionSliding door windows (left and right)Sound suppression package (custom shop)Starting aid, engine coolant heater, 120VSteering, secondarySun screen, rearTires:- Bias ply, 17.5 - 25 and 20.5 - 25- Radial, 17.5 - R25, 20.5 - R25 and 550/65R25

Visor, sun (front)

Air conditioner (R-134a refrigerant)Alternator, 95-ampAntifreeze/coolant, extended-life, protects to -50°C (-58°F)Beacon light, rotating, magnetic-mountBrakes, heavy dutyBuckets/ground engaging toolsCanopy, ROPSCounterweight, 290 kg (639 lb)Differential, Limited Slip, front axle and/or rear axleDifferential, NoSpin, rear axle only (custom order)Dust bowl pre-cleanerElectrical accessories package (12V converter, accessory plug

outlet, wiring)Extended lift armsFan, reversingFenders, roading, rearFlood lights, auxiliary, cab-mountedGuards:- Crankcase- Front driveline- Power train- Vandalism protection (for use with ROPS canopy only)- Waste guarding package

Hydraulic control, two lever (lift/tilt)Hydraulic control, third valveHydraulic oil cooler, heavy-duty

928G Wheel Loader specifications 23

Notes

R

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

© 2002 CaterpillarPrinted in U.S.A.

Materials and specifications are subject to change without notice.Featured machines in photos may include additional equipment.

See your Caterpillar dealer for available options.AEHQ5214-02 (11-02)

928G Wheel Loader