Milton CAT 928Hz User Manual

928Hz

Wheel Loader

Cat® C6.6 Engine with ACERT™ Technology

Net power (SAE J1249) 111 kW 149 hp

EPA Tier 3, EU Stage III Compliant

Weight

Operating Weight 12 564 kg 27,699 lb

Buckets

Bucket Capacity 2.0-2.3 m

3

2.6-3.0 yd

3

928Hz Features

High Performance Power Train

Clean, quiet operation with superior power.

Powerful Hydraulic System

System senses work demand and adjusts
flow and pressure to match for precise,
efficient control.

Loader Linkage

Proven design delivers outstanding bucket
loading performance.

Comfortable Cab

Large, spacious cab and low-effort, ergonomic
joystick controls let you concentrate on
your work.

Buckets

Caterpillar® buckets deliver superior digging,
loading and carrying performance.

Contents

Power Train . . . . . . . . . . . . . . . . . . . . . . . . .3

Hydraulic System . . . . . . . . . . . . . . . . . . . .4

Loader Linkage . . . . . . . . . . . . . . . . . . . . . .4

Operator Station . . . . . . . . . . . . . . . . . . . . .5

Buckets. . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Serviceability. . . . . . . . . . . . . . . . . . . . . . . .7

Customer Support. . . . . . . . . . . . . . . . . . . .7

Specifications . . . . . . . . . . . . . . . . . . . . . . .8

Standard and Optional Equipment. . . . .14

The Cat® 928Hz Wheel Loader leads the industry in
operator comfort and performance. Size, power, and
performance make this machine ideal for a wide range
of jobs. Fast cycle times help you move more material.
Large spacious cab with joystick control keeps you
comfortable throughout the work day, allowing you to get
more done. Loader design delivers strength and durability
with superior control. Discover how much more you can
get done with the new 928Hz.

Power Train

Delivers maximum rimpull to the ground and full power to loader hydraulics.

Cat Engine

The Cat® C6.6 engine provides cleaner, quieter operation while delivering superior performance and
durability. The 111 kW (149 hp) rated net power engine meets all worldwide emissions standards and features
flatter power curve for outstanding response in the working RPM range (1,900 to 2,300), noise reduction
technologies for up to 5 dB reduction, and patented ACERT™ Technology combined with common rail fuel
system, smart waste gate turbocharger and crossflow head design for reduced emissions.

Cat Axles

Heavy-duty axles feature hardened gears and bearings for durable performance. Rear axle oscillates up to
12 degrees to help assure four-wheel ground contact for optimum traction and stability. Optional front and
rear Limited Slip Differentials enable outstanding traction in poor underfoot conditions.

Cat Transmission

Rugged Cat transmission uses heavy-duty components for durable and reliable operation. The operator can
choose between manual shift and two autoshift modes, Performance or Economy. Performance mode provides
maximum acceleration while the economy mode increases fuel economy and improves operator comfort.

3

Hydraulics

System provides high efficiency with low effort, precise control.

Proven Design

Time tested hydraulic system provides low effort operation and
superior control. Fast loader cycle times help you get more done.

Dual Hydraulic Pumps System

Load-sensing steering pump provides outstanding response
during heavy and light duty operations.

High output implement pump provides all the hydraulic power
required to move loads at all engine speeds.

Ride Control System

The optional Ride Control System provides a comfortable ride
and excellent material retention.

Nitrogen charged accumulator enables optimum cushioning over
uneven terrain for all loads and speeds.

The system operates in Automatic – as the loader ground speed
exceeds 5 km/h (3 mph) the system will activate, below 5 km/h
(3 mph) the system is off providing maximum lift power.

Loader Linkage

Strong design delivers superior
performance.

Z-Bar Design

Z-bar linkage generates excellent breakout force and good
rack back angle for better bucket loading and load retention.

Lift arms are solid steel, providing superior strength with an
excellent front end viewing area. The proven design offers
excellent dump clearance and reach for exceptional truck
loading performance.

Operator Station

Superior comfort keeps you productive, all day long.

Experience comfort and convenience in the H-Series cab. The spacious interior and ergonomic controls
keep you comfortable throughout the work day. Choose the seat that meets your needs – the standard, fully
adjustable seat or the optional Cat Contour seat for added adjustment and air suspension. The two-door
design lets you enter and exit from either side of the machine and wide, serrated steps provide stable footing.
Both doors lock open 180 degrees and feature sliding glass windows for better communication with workers
on the ground. Large flat glass windows provide excellent visibility all around the machine. The rear window
features a standard electric defroster.

Controls

Low effort, ergonomic joystick controls provide easy operation of lift and tilt functions. The standard
joystick features an integrated directional control switch for added convenience. The operator programmable
transmission neutralizer can be set in seconds optimizing brake effort for all applications.

Instrument Panel

The sealed instrument panel with easy to read white faced gauges and indicators keeps the operator informed
of system conditions. The large LED readout provides ground speed and other critical information.

Optional Rear View Camera

This work area visual enhancement system uses a closed circuit video monitoring system. Up to three cameras
can be mounted on the machine frame. Objects can be viewed on a color LCD monitor in the cab.

5

Buckets

Cat® Buckets are built for high performance.

The Right Bucket for the Job

Caterpillar offers a variety of buckets to meet your specific job
requirements. Careful match of the bucket design and machine
operating characteristics provide the best digging, loading and
carrying performance.

General Purpose Buckets

Caterpillar general purpose buckets, available in 2.0 m3 (2.6 yd3)
and 2.3 m3 (3.0 yd3) capacities with bolt-on cutting edge, are
suitable for most general applications. Features include:

• Improved bucket design with longer floor and a larger radius
for easier flow of material into the bucket.

• Patented Two-Bolt Corner Guard Cutting Edge System
for superior wear resistance, better stability and a simple
bolt-on system.

• Built-in, replaceable heel wear plates for extended bucket life.

Sand and Gravel Bucket

This 2.5 m3 (3.5 yd3) heavy duty material handling bucket, built
with additional wear plates on the floor and sides, is engineered
for ready mix or batch plant applications with plant capacity of
200 tons per hour.

Ground Engaging Tools

Ground engaging tools include hardened steel cutting edges,
choice of short or long teeth and a variety of tooth adapters.
These tools optimize performance, improve load retention
and extend the useful life of Caterpillar buckets.

Versatility

For expanded machine versatility, factory installed quick
couplers and other special purpose buckets are also available.
Contact your Caterpillar dealer for details.

6

Serviceability

Easy access and minimal maintenance requirements keep

your machine on the job.

Convenient service features make maintenance easy.

All service points are accessible from ground level on the
right side of the engine. Gull-wing doors with gas struts lift for
exceptional access to filters and service points. Extended service
intervals reduce service time and increase machine availability.

• Sight gauges let you easily check radiator coolant, hydraulic
oil and transmission oil levels as well as engine air filter
restriction without opening the air cleaner.

• Standard pressure taps allow quick diagnosis of the entire
hydraulic system.

• S•O•SSM ports make oil sampling quicker, cleaner and provide
the best oil sample for analysis.

• Spin-on filters for engine oil, transmission oil and hydraulic oil
are vertically mounted for easier servicing.

• 928Hz features a standard electronic fuel prime pump.

• Sequentially placed radiator and oil coolers are easy to access.

• Swing-out cooling fan allows quick and easy cleaning and
servicing of the radiator. The fan is hydraulically driven and
separate from the engine compartment for low noise operation.

• Optional reversing fan cleans screens without interrupting
machine operation.

Customer Support

Unmatched support makes
the difference

Your Cat dealer is ready to assist you with your
purchase decision and everything after.

• Make comparisons of machines, with estimates of
component life, preventative maintenance and cost
of production.

• Financing packages are flexible to meet your needs.

• Your Cat dealer can evaluate the cost to repair, rebuild and
replace your machine, so you can make the right choice.

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

928Hz Wheel Loader Specifications

Engine

Rated net power 111 kW 149 hp
@ 2,300 rpm

Model Cat

®

C6.6
SAE J1349 111 kW 149 hp
ISO 9249 (1997) 112 kW 150 hp
EEC 80/1269 112 kW 150 hp

Max. net power 119 kW 160 hp
@ 2,000 rpm

SAE J1349 119 kW 160 hp
ISO 9249 (1997) 120 kW 161 hp
EEC 80/1269 120 kW 161 hp

Bore 105 mm 4.13 in
Stroke 127 mm 5 in
Displacement 6.6 L 403 in

3

Net torque 727 N·m 536 ft-lb
Peak torque 742 N·m 547 ft-lb

• Net Power ratings are tested at the reference
conditions for the specified standard.

• Net power shown is the power available at
the flywheel when the engine is equipped
with alternator, air cleaner, muffler and fan
at minimum speed.

• No derating required up to 3000 m
(9,843 ft) altitude. Auto derate protects
hydraulic and transmission systems.

• When the fan is at maximum speed,
Rated Net Power is 97 kW (130 hp) and
Maximum Net Power is 106 kW (142 hp)
at the flywheel per the SAE reference
conditions.

• The Caterpillar

®

C6.6 engine meets Tier 3

off-highway emission regulations.

Engine Torque

(ft-lb)

N·m

(800)

1085

(700)

949

(600)

813

(500)

678

(400)

542

(300)

407

Net Torque

(200)

271

(100)

136

(0)

0

800 1,000 1,100 1,200 1,400 1,600 1,800 2,000 2,200 2,300

Buckets

Bucket capacities 2.0 m3- 2.6 yd3-

2.3 m

3

3.0 yd

Weights

Operating weight 12 564 kg 27,699 lb

• Specifications shown are for 928Hz with
optional counterweight, standard lubricants,
full fuel tank, deluxe cab, Limited Slip rear
axle with heavy duty brakes, additional
guarding, 2.0 m

3

(2.6 yd3) bucket with
bolt-on cutting edge, 80 kg (176 lb) operator
and 20.5 R25 radial (L-3) XHA tires.

Steering

Steering 40° 40°
articulation

Minimum turning 5233 mm 206 in
radius (over tire)

Steering angle, 40° 40°
each direction

Steering cylinders, 70 mm 2.75 in
two, bore

Hydraulic output at 104 L/min 27 gal/min
2,300 engine rpm
and 6900 kPa
(1,000 psi)

Maximum working 20 700 kPa 3,000 psi
pressure

928Hz Net Torque
928Hz Net Power

(hp)

kW

(188)

140

(161)

120

(134)

100

(107)

80

(80)

60

40

20

0

RPM

Net Power

(54)

(27)

(0)

Loader Hydraulic System

3

Output at 151.5 L/min 40.3 gal/min
2,300 engine rpm
and 6900 kPa
(1,000 psi) with
SAE 10W oil at
65° C (150° F)

Hydraulic 10.1 Seconds
cycle time

Pump flow – 152 L/min 40.2 gal/min
implement pump

Relief pressure – 258.9 bar 3,755 psi
implement pump

Maximum working 25 900 kPa 3,755 psi
pressure

Hydraulic 10.1 Seconds
cycle time

Raise 6.1 Seconds
Dump 1.2 Seconds
Lower, empty, 2.8 Seconds

float down
Total 10.1 Seconds

Lift cylinders,
double acting:

Bore 120.6 mm 4.75 in
Stroke 685 mm 27 in

Tilt cylinder,
double acting:

Bore 127 mm 5 in
Stroke 550 mm 21.7 in

Service Refill Capacities

Fuel tank 225 L 59.4 gal
Cooling system 42 L 11.1 gal
Crankcase 15 L 4.0 gal
Transmission 34.5 L 9.1 gal
Differentials and

final drives:

Front 26 L 6.9 gal
Rear 25 L 6.6 gal

Hydraulic system 125 L 33 gal
(including tank)

Hydraulic tank 70 L 18.5 gal

8

Transmission

Standard 37.7 km/h 23.4 mph
transmission
max travel speeds

Forward 1 7.9 km/h 4.9 mph
2 12.6 km/h 7.8 mph
3 25.8 km/h 16 mph
4 37.7 km/h 23.4 mph
Reverse 1 7.9 km/h 4.9 mph
2 12.6 km/h 7.8 mph
3 25.8 km/h 16 mph

Tires

Size 20.5 R25 L3 XHA
Tread width 2570 mm 8 ft 5 in

• 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)

• 20.5-25, 12PR (L-2)

• 20.5-25, 12PR (L-3)

• 20.5 R25, radial (L-2/L-3)

• 600/65 R25, radial (L-3)

• Other tire choices are available, contact your

®

Cat

Dealer for details.

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

Cab

ROPS SAE J1040 MAY94,

ISO 3471-1994

FOPS SAE J/ISO 3449 APR98

Level II, ISO 3449 1992
Level II

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

• When properly installed and maintained, the
cab offered by Caterpillar, when tested with
doors and windows closed as per work cycle
procedures specified in ANSI/SAE J1166
May 90, results in operator sound exposure
Leq (equivalent sound pressure level) of
74 dB(A).

Operating Specifications

Static tipping load 8658 kg 19,089 lb
(full turn)

Reach – full lift/ 927 mm 3 ft 0 in
45 degree
dump angle

Dump clearance – 2879 mm 9 ft 6 in
full lift/45 degree
dump angle

Articulation angle 40° 40°

9

928Hz Wheel Loader Specifications

Dimensions

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

15

1

14

2

3

16

10

18

17

13

12

11

24

23

25

4

7

1 Height to top of ROPS/FOPS 3269 mm (10 ft 9 in)

5

8

9

6

20

19

21
22

2 Height to top of exhaust stack 3189 mm (10 ft 6 in)
3 Height to top of hood 2197 mm (7 ft 2 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 60°
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 in)

3

Dimensions listed are for 928Hz with 2.0 m
axles, heavy duty rear brakes, additional guarding, sound sppression, work tool, 80 kg (176 lb) operator and Michelin 20.5R25 L3 XHA tires.

(2.6 yd3) pin-on bucket with bolt-on cutting edge, cab with A/C, optional counterweights, limited slip

20.5 R25 (L-3) Tires 17.5-25 12PR (L-2) Tires
21 Width at tread center 1950 mm (6 ft 5 in) 1950 mm (6 ft 5 in)

22 Overall width over tires 2570 mm (8 ft 5 in) 2407 mm (7 ft 11 in)
23 Minimum turning radius over tires 5275 mm (17 ft 4 in) 5186 mm (17 ft 0 in)
24 Minimum turning radius over bucket at ground level 5794 mm (19 ft 0 in) 5795 mm (19 ft 0 in)
25 Steering angle – left/right 40° 40°
Change in vertical dimension no change no change –65 mm (–2.6 in)

10

Operating Specifications

Pin-on Buckets
With Bolt-On With Bolt-On With Bolt-On

Cutting Edge Teeth & Segments* Teeth*

Rated bucket capacity (§) m
yd
Struck capacity (§) m
yd
Bucket width mm 2549 2549 2549 2549 2549 2549
ft/in 8'4" 8'4" 8'4" 8'4" 8'4" 8'4"
10 Dump clearance at full lift and 45° discharge (§) mm 2879 2842 2766 2730 2766 2729
ft/in 9'5" 9'4" 9'1" 8'11" 9'1" 8'11"
14 Reach at full lift and 45° discharge (§) mm 927 964 1021 1058 1021 1058
ft/in 3'0" 3'2" 3'4" 3'6" 3'4" 3'6"
Reach at 45° discharge and 2130 mm (7'0") mm 1455 1474 1492 1509 1492 1509

clearance (§)

ft/in 4'9" 4'10" 4'11" 4'11" 4'11" 4'11"

Reach with lift arms horizontal mm 2253 2305 2399 2451 2399 2451

and bucket level

ft/in 7'5" 7'7" 7'10" 8'0" 7'10" 8'0"

20 Digging depth (§) mm 86 86 99 99 99 99
in 3.4" 3.4" 3.9" 3.9" 3.9" 3.9"
6 Overall length mm 7252 7304 7398 7450 7378 7430
ft/in 23'10" 24'0" 24'3" 24'5" 24'2" 24'5"
13 Overall height with bucket at full raise (§) mm 4971 5070 4971 5070 4971 5070
ft/in 16'4" 16'8" 16'4" 16'8" 16'4" 16'8"
24 Loader clearance radius with bucket mm 5781 5796 5845 5860 5845 5860

in carry position (§)

ft/in 19'0" 19'0" 19'2" 19'3" 19'2" 19'3"
Static tipping load straight (§) kg 9983 9911 9819 9746 9923 9851
lb 22,008 21,850 21,647 21,486 21,876 21,717
Static tipping load full 40° turn (§) kg 8654 8585 8490 8420 8594 8525
lb 19,079 18,928 18,718 18,564 18,948 18,795
Breakout force (§) kg 11 723 11 095 11 590 10 961 12 604 11 880
lb 25,844 24,460 25,552 24,165 27,787 26,191
Operating weight kg 12 564 12 618 12 669 12 753 12 614 12 668
lb 27,699 27,818 27,997 28,116 27,809 27,928

3

2.0 2.3 2.0 2.3 1.9 2.2

3

2.6 3.0 2.6 3.0 2.5 2.9

3

1.7 1.9 1.7 1.9 1.6 1.8

3

2.2 2.5 2.2 2.5 2.1 2.4

Specifications shown are for 928Hz with cab with A/C, optional counterweight, limited slip axles, heavy duty rear brakes, additional guarding,

sound supression, work tool, 80 kg (176 lb) operator and Michelin 20.5 R25 L3 XHA 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), including

SAE-Standards J732 JUN92 and J742 FEB85 governing ratings.
Other Ground Engaging Tools available, consult your Cat dealer.

11

928Hz Wheel Loader Specifications

Typical Material Densities – Loose

kg/m3 lb/yd
Basalt 1960 3,305
Bauxite, Kaolin 1420 2,394
Clay

natural bed 1660 2,799
dry 1480 2,495
wet 1660 2,799

Clay and gravel

dry 1420 2,394
wet 1540 2,596

Decomposed rock

75% rock, 25% earth 1960 3,305
50% rock, 50% earth 1720 2,900
25% rock, 75% earth 1570 2,647

Earth

dry, packed 1510 2,546
wet, excavated 1600 2,698

Granite

broken 1660 2,799

Gravel

pitrun 1930 3,254
dry 1510 2,546
dry, 6-50 mm (0.2-2") 1690 2,849
wet, 6-50 mm (0.2-2") 2020 3,406

3

kg/m
Gypsum

broken 1810 3,052
crushed 1600 2,698

Limestone

broken 1540 2,596
crushed 1540 2,596

Sand

dry, loose 1420 2,394
damp 1690 2,849
wet 1840 3,102

Sand and clay

loose 1600 2,698

Sand and gravel

dry 1720 2,900

wet 2020 3,416
Sandstone 1510 2,546
Shale 1250 2,107
Slag

broken 1750 2,950
Stone

crushed 1600 2,698

3

lb/yd

3

Bucket Selection – Pin-on Buckets

Bucket

Capacity

1500 1700 1900 2100 2300 2500

3

yd

3

m

2.0 2.6

2.3 3.0

Material Density

115% 100% 95%

% = Bucket Fill Factor

3

kg/m

3

3,500 4,0003,000

lb/yd

12

Supplemental Specifications

Change in Change in Articulated Static Tipping Load
Operating Weight with Pin-On Bucket 2.0 m

3

(2.6 yd3)

kg lb kg lb
Canopy, ROPS (less cab) –198 –436 –181 –398
No optional counterweights –470 –1,034 –751 –1,652
Substitute 296 kg (653 lb) optional counterweight –174 –383 –278 –612
Without guard, crankcase –17 –37 –22 –48
Without guard, power train –58 –128 –56 –123
Without ride control system –41 –90 –28 –62
Without secondary steering –42 –92 –52 –114
Tires, 1-piece rims

17.5-25, 12PR (L-2) –661 –1,454 –410 –902

17.5-25, 12PR (L-3) –582 –1,280 –361 –794

17.5-25, radial (L-2/L-3) –519 –1,142 –322 –708

17.5-25, radial (L-2) –614 –1,351 –381 –838

17.5-25, radial (L-3) –458 –1,008 –284 –625
Tires, 3-piece rims

17.5-25, 12PR (L-2) –529 –1,164 –328 –722

17.5-25, 12PR (L-3) –457 –1,005 –283 –623

17.5-25, radial (L-2/L-3) –413 –909 –256 –563

17.5-R25, radial (L-2) –489 –1,076 –303 –667

17.5-R25, radial (L-3) –389 –856 –241 –530

20.5-25, 12PR (L-2) –240 –528 –149 –328

20.5-25, 12PR (L-3) –96 –211 –60 –132

20.5-25, radial (L-2/L-3) –52 –114 –33 –73

20.5 R25, radial (L-2) –172 –378 –107 –235

20.5 R25, radial (L-3) 0 0 0 0
600/65 R25, radial (L-3) Michelin +4 +9 +2 +4

13

928Hz Standard Equipment

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

ELECTRICAL
Alternator, 95-amp brushless
Alarm, back-up
Batteries, maintenance-free, 950 CCA, (2)
Directional signals (front & rear)
Starting and charging system, 24V
Halogen work lights (front & rear)
Ignition key start/stop switch
Roading lights
Starting aid, thermal
Switch, battery disconnect

OPERATOR ENVIRONMENT
Standard two door cab includes all of the

following items:
Air conditioner, heater/defroster
Sliding glass door windows
Radio ready
12 volt electrical accessory outlet
Sealed Instrument Gauge:

• Engine RPM

• Hydraulic oil temperature

• Engine coolant temperature

• Torque converter oil temperature

• Fuel level

• Digital LED speedometer, hour meter/
odometer

Indicator Lights:

• Turn signal

• Primary steering malfunction

• Hydraulic oil bypass

• Parking brake applied

• Brake charge pressure low

• Transmission oil temperature

• General warning

• Electrical system voltage low

• Fuel water separator

• Engine oil temperature

• Bright lights activated

Adjustable tilt steering column
Coat hook
Ground level door release

Horn, steering wheel mounted (electric)
Hydraulic control lever lockout
Interior light
Lighter
Lunch box storage with cup holder
Pilot hydraulic implement controls
Rear window defroster, electric
Rear view mirrors (2 inside)
Seat, adjustable suspension, armrest

(fabric or vinyl)
Seat belt, 75 mm (3 in), retractable
Tinted safety glass, front
Tool box
Wet arm wiper/washer (front & rear),

front intermittent

POWER TRAIN
Engine, Cat C6.6 ACERT

• Low emission diesel engine

• Noise reduction technology

• Smart waste gate turbocharged

• Aftercooled

• Closed Circuit Breather

• Electronically controlled
Air cleaner, dry type
Axle seal guards, integrated
Brakes, enclosed wet-disc full hydraulic
Differentials, conventional (front/rear)
Driveshaft, lubed for life
Electric fuel prime pump
Engine speed control
Fuel/water separator
Muffler
Radiator, unit serviceable
S•O•S oil sampling port, engine oil
S•O•S oil sampling port, transmission oil
Torque converter
Transmission, 4F/3R, autoshift, single lever

control with F/N/R and kickdown button
Transmission neutralizer; operator

programmable

HYDRAULICS
Hydraulic diagnostic connectors
Heavy duty hydraulic oil cooler
Hydraulic control, 2-valve, 1-lever

with F/N/R
Hydraulics, third function
Load-sensing steering system

SM

oil sampling port, hydraulic oil

S•O•S

OTHER STANDARD EQUIPMENT
Antifreeze/coolant, extended-life protects to

–36° C (–33° F)
Automatic bucket positioner/fork positioner
Brakes, secondary and parking
Counterweight
Engine enclosure, lockable
Fenders, front
Hitch, recovery
Loader linkage, z-bar
Lift kickout, automatic
Machine Security System ready
Product Link ready
Remote grease lines
Steering stops, cushioned
Swing-out, hydraulically driven demand fan
Vandalism protection, lockable service points
Visual indicators:

• air cleaner service

• coolant level

• hydraulic oil

• transmission oil

14

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

928Hz Optional Equipment

Antifreeze/coolant, extended-life, protects to
–50° C (–58° F)

Axles:

• Front Limited Slip Differential

• Rear Limited Slip Differential

• Rear Limited Slip Differential, with heavy
duty brakes (axle oil cooler included)

Beacon light, rotating or strobe,
magnetic-mount

Buckets/ground engaging tools
Canopy, ROPS
Counterweight, additional, optional
Coupler controls and lines
Deluxe Cab arrangement includes:

• External heated mirrors

• Sunscreen

• Sun shade

• Flood lights, auxiliary, cab mounted

Fan, reversing
Fenders, roading, rear
Fenders, steel

Guards:

• Crankcase

• Driveshaft, front

• Power train

• Lights

• Windshield

• Radiator
Hydraulic control auxiliary, third valve
Load check valves (dealer installed)
Machine Security System
Material handling arm
Pallet forks, carriage
Product Link
Quick Coupler
Radiator, wide fin spacing, 5.5 fpi

Radio packages:

• Radio, AM/FM

• Radio, AM/FM with CD player
Rear-view camera system
Ride Control System
Seats:

• Cat Contour Seat, fabric, with adjustable
backrest and lumbar support

• Cat Contour Seat, fabric, electrically
adjustable with air suspension

Sound suppression package, available in
select markets

Starting aid, engine coolant heater, 120V
Steering, secondary
Tires:

• Bias ply, 17.5-25 and 20.5-25

• Radial, 17.5-R25, 20.5-R25 and 600/65 R25

15

928Hz Wheel Loader

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

© 2007 Caterpillar Inc.
All rights reserved
Printed in the U.S.A.

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

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.

AEHQ5907 (08-2007)

Replaces AEHQ5610-01

19