The Cat 834H Wheel Dozer continues the Caterpillar tradition with its power, mobility, operator comfort and blade selection that allows you to get the job done quickly and economically. The 834H is ideally suited for the rugged duties associated with mining, quarries and utilities.

Engine
Engine Model	Cat® C18 ACERT
Net Power	498 hp
Flywheel Power	498 hp
Gross Power	554 hp
Direct Drive Net Power - Caterpillar	467 hp
Direct Drive Net Power - EEC 80/1269	467 hp
Direct Drive Net Power - ISO 9249	467 hp
Direct Drive Net Power - SAE J1349 (JAN90)	463 hp
Converter Drive Net Power - Caterpillar	498 hp
Converter Drive Net Power - EEC 80/1269	498 hp
Converter Drive Net Power - ISO 9249	498 hp
Converter Drive Net Power - SAE J1349 (JAN90)	494 hp
Bore	5.7 in
Stroke	7.2 in
Displacement	1104 in3
Transmission
Number of Forward Speeds	4
Number of Reverse Speeds	3
Converter Drive - Forward 1	4.2 mph
Converter Drive - Forward 2	7.2 mph
Converter Drive - Forward 3	12.6 mph
Converter Drive - Forward 4	22 mph
Converter Drive - Reverse 1	4.2 mph
Converter Drive - Reverse 2	7.6 mph
Converter Drive - Reverse 3	13.3 mph
Direct Drive - Forward 1	Lock-up Disabled
Direct Drive - Forward 2	7.7 mph
Direct Drive - Forward 3	13.7 mph
Direct Drive - Forward 4	23.9 mph
Direct Drive - Reverse 1	4.5 mph
Direct Drive - Reverse 2	8.1 mph
Direct Drive - Reverse 3	14.3 mph
Hydraulic System
Lift cylinder, bore and stroke	139.75 mm x 1021 mm (5.5 in x 40.2 in)
Steering cylinder, bore and stroke	114.3 mm x 740 mm (4.5 in x 29.1 in)
Right tilt and tip, bore and stroke	152.4 mm x 276 mm (6 in x 10.9 in)
Left tilt and tip, bore and stroke	139.75 mm x 276 mm (5.5 in x 10.9 in)
Relief valve setting	4206 psi
Brakes
Brakes	Meet SAE/ISO 3450 1996
Axles
Front	Fixed
Rear	Oscillating ±13°
Tires
Standard Tire Size	35/65-33 24 PR FS L4
Weights
Operating Weight	103849 lb
Service Refill Capacities
Fuel Tank - standard	209.4 gal
Cooling system	24.8 gal
Crankcase	15.9 gal
Transmission	21.9 gal
Hydraulic tank	37 gal
Differentials and final drives - Front	49.1 gal
Differentials and final drives - Rear	49.1 gal
Cab
Cab	Integrated Rollover Protective Structure (ROPS)/Falling Object Protective Structure (FOPS) standard
Sound Performance Levels	Meets ANSI/SAE, SAE and ISO standards
ROPS/FOPS	Meet SAE and ISO standards
Operating Specifications
Ground Clearance	20.91 in
Blade Specifications
Blade Capacities	7.9 m3 - 22.2 m3 (10.33 yd3 - 29 yd3)
Straight Blade - Capacity	10.33 yd3
Straight Blade - Overall Width	16.65 ft
Straight Blade - Height	4.79 ft
Straight Blade - Digging Depth	1.75 ft
Straight Blade - Ground Clearance	4.34 ft
Straight Blade - Maximum Tilt	4.16 ft
Straight Blade - Weight	7047 lb
Straight Blade - Total Operating Weight	103849 lb
Universal Blade - Capacity	14.56 yd3
Universal Blade - Overall Width	16.9 ft
Universal Blade - Height	4.79 ft
Universal Blade - Digging Depth	1.72 ft
Universal Blade - Ground Clearance	4.39 ft
Universal Blade - Maximum Tilt	4.16 ft
Universal Blade - Weight	10042 lb
Universal Blade - Total Operating Weight	106844 lb
Coal Blade - Capacity	29 yd3
Coal Blade - Overall Width	18.62 ft
Coal Blade - Height	6.41 ft
Coal Blade - Digging Depth	1.52 ft
Coal Blade - Ground Clearance	3.86 ft
Coal Blade - Maximum Tilt	4.85 ft
Coal Blade - Weight	9450 lb
Coal Blade - Total Operating Weight	106252 lb
Semi-U Blade - Capacity	13.25 yd3
Semi-U Blade - Overall Width	15.38 ft
Semi-U Blade - Height	5.84 ft
Semi-U Blade - Digging Depth	1.66 ft
Semi-U Blade - Maximum Tilt	4.17 ft
Semi-U Blade - Blade Weight	7799.95 lb
Semi-U Blade - Total Operating Weight	104604.81 lb
Dimensions
Height to Top of Cab	13.4 ft
Height to Top of Exhaust Pipe	13.46 ft
Height to Top of Hood	10.32 ft
Height to Top of Air Cleaner	11.07 ft
Ground Clearance to Bumper	3.18 ft
Center Line of Front Axle to Hitch	7.46 ft
Center Line of Rear Axle to Edge of Bumper	10.28 ft
Center Line of Rear Axle to Hitch	7.46 ft
Wheelbase	14.93 ft
Length to Front Tire	28.4 ft
Length with Blade on Ground	34.35 ft
Length with Straight Blade on Ground	32.42 ft
Length with Universal Blade on Ground	34.35 ft
Ground Clearance	1.74 ft

ELECTRICAL

Alarm, back-up

Alternator (100-amp)

Batteries, maintenance-free

Deutsch terminal connectors

Electrical system (24-volt)

Lighting system, halogen (front and rear), access stairway

Starter, electric (heavy-duty)

Starting receptacle for emergency starts

OPERATOR ENVIRONMENT

Air conditioner

Cab, sound suppressed and pressurized

Internal four-post rollover protective structure (ROPS/FOPS), radio ready (entertainment) includes antenna, speakers and converter (12-volt, 15 amp), 12- volt power port, tinted glass

Cigar lighter (12-volt, 15-amp) and ashtray

Coat hook

Electro-Hydraulic tilt, tip and Automatic Blade Positioning (ABP) controls

Heater and defroster

Horn, electric

Light, cab (dome)

Lock-up clutch disable switch

Lunchbox and beverage holders

Monitoring system (EMS-III)

Action alert system, three category

Instrumentation, warning indicators

Mirrors, rearview (externally mounted)

Rimpull select switch

Seat, Comfort Series (cloth), air suspension

Seat belt, retractable, 76 mm (3 in) wide

STIC control system with steering lock

Tilt and lift control system lock

Transmission gear indicator

Wet-arm wipers/washers (front and rear)

Intermittent front wiper

POWER TRAIN

Brakes, full hydraulic, enclosed, wet-disc

Multiple disc service brakes

Case drain filters

Demand fan

Engine, Cat C18 MEUI with ACERT® Technology, ATAAC, ADEM

Fuel priming pump (electric)

Parking brake

Precleaner, engine air intake

Radiator, Next Generation Modular Radiator (NGMR)

Separated cooling system

Starting aid (ether) automatic

Throttle lock

Torque converter, impeller clutch with lockup control system and rimpull control system (switch and dial in cab)

Transmission, planetary, autoshift (4F/3R)

OTHER STANDARD EQUIPMENT

Auto Blade Positioner (ABP)

Doors, service access (locking)

Engine, crankcase, 500 hour interval with CH-4 oil

Grouped Electronic Clutch Pressure Control, remote mounted pressure taps

Hitch, drawbar with pin

Hood, metallic with lockable service doors

Hydraulic oil cooler

Muffler (under hood)

Oil sampling valves

Stairway, left side (rear access)

Steering, load sensing

Vandalism protection caplocks

Venturi stack

BULLDOZERS

Bulldozer is not included in standard equipment

TIRES, RIMS AND WHEELS

A tire must be selected from the mandatory attachments section - base machine price includes a tire allowance

ANTIFREEZE

Premixed 50 percent concentration of Extended Life Coolant with freeze protection to -34° C (-29° F)

Electrical

Lights, cab, auxiliary 4 kg (9 lb)

Lights, warning beacon 5 kg (11 lb)

Guards

Guards, crankcase 53 kg (117 lb)

Guards, hydraulic tank 8 kg (18 lb)

Operator Environment

Mirror, internal (panoramic) 5 kg (10 lb)

Visor, front 5 kg (10 lb)

Wiper, intermittent 9 kg (20 lb)

Power Train

Differential, No-SPIN rear 5 kb (10 lb)

Cooler, axle oil 183 kg (403 lb)

Starting Aids

Heater, engine coolant 2 kg (4 lb)

Heater, 220-volt 1 kg (3 lb)

Miscellaneous Attachments

Computer Aided Earthmoving System (CAES) ready

Oil change, high speed 4 kg (8 lb)

Precleaner, turbine/trash 14 kg (30 lb)

Product Link

Antifreeze