814 Wheel Dozer

Engine ModelCat C7.1

Net Power (SAE J1349:2011)249HP

Net Power (ISO 9249:2007)249HP

EmissionsU.S. EPA Tier 4 Final/EU Stage V

Rated Speed2200r/min

Gross Power (SAE J1995:2014)284HP

Engine Power (ISO 14396:2002)275HP

Peak Torque - 1,400 rpm902lb/ft

Torque Rise52%

Bore4.1in

Stroke5.3in

Displacement427.8in³

High Idle Speed2270r/min

Low Idle Speed800r/min

Maximum Altitude without Derating9842.5ft

NoteNet power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator.

Operating Weight48526lb

Chip Scoop Doze Capacity37.9yd³

Chip Scoop Carry Capacity19yd³

Engine ModelCat C7.1

EmissionsBrazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/EU Stage IIIA

Rated Speed2200r/min

Net Power (SAE J1349:2011)249HP

Gross Power (SAE J1995:2014)286HP

Engine Power (ISO 14396:2002)275HP

Peak Torque - 1,400 rpm749lb/ft

Torque Rise26%

Bore4.1in

Stroke5.3in

Displacement427.8in³

High Idle Speed2270r/min

Operating Weight47887lb

Operating Weight52280lb

Operating Weight51639lb

Transmission TypeCat Planetary Power Shift

Forward - 13.7mile/h

Forward - 26.5mile/h

Forward - 311.2mile/h

Forward - 419.4mile/h

Reverse - 14.2mile/h

Reverse - 27.3mile/h

Reverse - 312.8mile/h

Reverse - 422.1mile/h

Lift/Tilt System - CircuitPilot operated LS valve with EH

Lift/Tilt SystemVariable displacement piston

Maximum Flow at 2,200 rpm23.5gal/min

Relief Valve Setting - Lift/Tilt3190psi

Cylinders, Double Acting - Lift, Bore and Stroke120 mm × 915 mm (4.7 in × 36.0 in)

Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke101.6 mm × 234 mm (4.0 in × 9.2 in)

Pilot SystemOpen center, fixed displacement gear

Pilot Relief Valve Setting3046psi

Steering System - CircuitPilot, load sensing

Steering System - PumpVariable displacement piston

Maximum Flow at 2,200 rpm38.8gal/min

Relief Valve Setting - Steering4003psi

Total Steering Angle72°

Steering Cycle Times - High Idle3s

Steering Cycle Times - Low Idle8.2s

Fuel Tank132.1gal (US)

Diesel Exhaust Fluid Tank4.2gal (US)

Cooling Systems - Tier 4 Final/EU Stage V21.4gal (US)

Cooling Systems - Brazil MAR-1 and China NonroadStage III, equivalent to Tier 3/EU Stage IIIA19.3gal (US)

Engine Crankcase5.3gal (US)

Transmission13.2gal (US)

Differential - Final Drives - Front17.2gal (US)

Differential - Final Drives - Rear17.2gal (US)

Hydraulic System - Implement/Steering34.1gal (US)

Hydraulic Tank Only19.8gal (US)

FrontPlanetary – Fixed

RearPlanetary – Oscillating

Oscillation Angle±10°

Service BrakesSingle Disc Wet (enclosed) 4 WHL

Parking BrakeDrum and Shoe, Spring Applied, Hydraulic Released

Height to Top of Beacon13.1ft

Height - Top of Cab12.1ft

Height - Top of Exhaust Pipe11.3ft

Height - Top of Hood8.7ft

Height to Top of Radiator Guard8ft

Ground Clearance to Hitch1.4ft

Ground Clearance to Transmission Guard1.4ft

Ground Clearance to Bottom of Bumper2.3ft

Centerline of Rear Axle to Bumper6.5ft

Centerline of Front Axle to Hitch5.5ft

Wheel Base11ft

Width over Platform10.3ft

Overall Length to Front Tire21ft

Overall Machine Length with Straight Blade23.6ft

Overall Machine Length with Coal Blade25.5ft

Operator Sound Level (ISO 6396)70dB(A)

Machine Sound Level (ISO 6395)111dB(A)

Note (1)The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed.

Note (2)Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Note (3)The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.

Note (4)The operator sound pressure level uncertainty is ± 2 dB(A)

Operator Sound Level (ISO 6396)70dB(A)

Machine Sound Level (ISO 6395)109dB(A)

Note (1)The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed.

Note (2)Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Note (3)The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.

Note (4)The operator sound pressure level uncertainty is ± 2 dB(A).

Operator Sound Level (ISO 6396)70dB(A)

Machine Sound Level (ISO 6395)112dB(A)

Note (1)The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed.

Note (2)Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Note (3)The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.

Note (4)The operator sound pressure level uncertainty is ± 2 dB(A).

Operator Sound Level (ISO 6396)70dB(A)

Machine Sound Level (ISO 6395)110dB(A)

Note (1)The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed.

Note (2)Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Note (3)The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.

Note (4)The operator sound pressure level uncertainty is ± 2 dB(A).

Standard

Standard and optional equipment may vary. Consult your Cat dealer for details.

Optional

Standard and optional equipment may vary. Consult your Cat dealer for details.

Standard

Advanced Productivity Electronic Control System (APECS)

Air to air aftercooler

Brakes, full hydraulic, enclosed, wet single disc service brakes

Cat clean emission module (Tier 4 Final/Stage V only)

Electro-hydraulic parking brake

Electronic Clutch Pressure Control (ECPC)

Engine, Cat C7.1 configured for two emissions options
– Tier 4 Final/ EU Stage V
– Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/EU Stage IIIA

Engine driven cooling fan – suction

Fuel priming pump (electric)

Fuel to air cooler

Muffler (under hood) (Brazil MAR-1 and China Nonroad Stage III, equivalent to U.S. EPA Tier 3/EU Stage IIIA)

Radiator, unit core

Throttle lock

Transmission, planetary, with 4F/4R speed range control

Optional

Heater, engine coolant, 120V

Heater, engine coolant, 240V

No-spin rear axle

Standard

Alternator, 150 amp

Batteries, maintenance-free

Electrical system, 24V

Lights, directional (rear)

Lighting system, (front and rear)

Starter, electric

Optional

Lighting System, LED

Standard

Alarm, back-up

Light, warning switched (LED strobe)

Camera, rear vision

Cat Detect: Object Detection (ready)

Mirror, internal (panoramic)

Mirrors, rearview (externally mounted)

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

STIC control system with lockout

Emergency platform egress

Standard

12V power port for mobile phone or laptop connection

Air conditioner

Cab, sound-suppressed pressurized

Cab door, sliding window (LH)

Coat and hard hat hooks

Finger tip shifting controls

Flip-up armrest

Heater and defroster

Horn, electric

Hydraulic controls – seat mounted

Implement hydraulic lockout

Instrumentation, gauges
– DEF fluid level (Tier 4 Final/Stage V only)
– Engine coolant temperature
– Fuel level
– Hydraulic oil temperature
– Speedometer/tachometer
– Torque converter temperature

Instrumentation, warning indicators
– Action alert system, three categories
– Brake oil pressure
– Electrical system, low voltage
– Engine failure malfunction alert and action lamp
– Parking brake status

Light, (dome) cab

Lunch box and beverage holders

Radio ready for entertainment
– Antenna
– Speakers
– Converter (12V, 10-15 amp)

Seat, Premium Plus
-forced air heating and cooling
-two-way thigh adjustment
-power lumbar and back bolster adjustment
-ride stiffness adjustment
-dynamic end dampening
-leather finish

Sun visor, front

Rubber Mounted, tinted glass

Transmission gear (indicator)

Vital Information Management System (VIMS)
– Graphical information display
– External data port
– Customizable operator profiles
– Event indicator light on rear grill

Wet-arm wipers/washers (front and rear)
– Intermittent wipers (front and rear)

Optional

Radio, AM/FM/AUX/USB/Bluetooth^®

Standard

Guards, crankcase and power train

Guard, driveshaft

Optional

Counterweight (front)

Sound suppression (required for Brazil)

Blade (straight)

Standard

Starting aid (ether)

Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)

Optional

Antifreeze, –50° C (–58° F)

Standard

Ground level engine shutoff

Ground level lockable master disconnect switch

Starting receptacle for emergency start

Doors, service access (locking)

Ecology drains for engine, radiator, transmission, hydraulic tank

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

Fire suppression ready

Oil change system, high speed

Oil sampling valves

Total hydraulic filtration system

Engine precleaner

Optional

Fast fill fuel

Dual engine precleaner

Standard

Torque converter

Steering, load sensing

Standard

DEF tank fill gauge

Fuel tank, 500 L (132.1 gal)

Hitch, drawbar with pin

Hoses, Cat XT^™

Hydraulic, engine, and transmission oil coolers

Vandalism protection caplocks

Venturi stack

Optional

Sound Suppression

Optional

Scoop Arrangement