814K Wheel Dozer

Engine Model
C7.1 Cat®
Transmission Type
Cat Planetary Power Shift
Oscillation Angle
±11°
Rear
Planetary – Oscillating

Engine

Engine Model
C7.1 Cat®
Net Power
248HP

Transmission

Transmission Type
Cat Planetary Power Shift
Reverse - 1
4.1mile/h
Reverse - 4
21.5mile/h
Forward - 4
19mile/h
Forward - 2
6.3mile/h
Forward - 3
11mile/h
Reverse - 3
12.5mile/h
Forward - 1
3.6mile/h
Reverse - 2
7.2mile/h

Axles

Oscillation Angle
±11°
Rear
Planetary – Oscillating
Front
Planetary – Fixed

Service Refill Capacities

Fuel Tank
206.6gal (US)
Hydraulic Tank Only
35.4gal (US)
Transmission
17.4gal (US)
Differential - Final Drives - Front
26.4gal (US)
Engine Crankcase
9gal (US)
Differential - Final Drives - Rear
29.1gal (US)
Hydraulic System - Implement
N. z.
AC Oil
4.26oz
Hydraulic System - Implement/Steering
34.1gal (US)
Diesel Exhaust Fluid Tank
4.2gal (US)

Dimensions (Approximate)

Ground Clearance
1.4ft
Ground Clearance - Bumper
2.8ft
Height - Top of Cab
13.5ft
Length - With Blade on Ground - Straight Blade
27.6ft
Centerline of Front Axle to Hitch
6.1ft
Wheel Base
12.1ft
Centerline of Rear Axle to Edge of Bumper
9.3ft

Hydraulic System - Steering

Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Variable displacement piston
Steering Cycle Times - High Idle
3s
Steering Cycle Times - Low Idle
8.2s
Relief Valve Setting - Steering
4003psi
Total Steering Angle
72°

Weights

Operating Weight
48390lb

Engine - Tier 4 Final/Stage IV

Emissions
EPA Tier 4 Final (USA) bzw. Stufe IV (EU)
Stroke
5.3in
Displacement
427.8in³
Engine Model
Cat C7.1
Bore
4.1in

Sound Performance - Tier 4 Final/Stage IV - Standard

Machine Sound Level (ISO 6395)
111dB(A)
Operator Sound Level (ISO 6396)
71dB(A)
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 (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 (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.

Hydraulic System - Lift/Tilt

Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke
101.6 mm × 234 mm (4.0 in × 9.2 in)
Relief Valve Setting - Lift/Tilt
3190psi
Pilot Relief Valve Setting
3046psi
Lift/Tilt System
Variable displacement piston
Pilot System
Open center, fixed displacement gear
Cylinders, Double Acting - Lift, Bore and Stroke
120 mm × 915 mm (4.7 in × 36.0 in)
Lift/Tilt System - Circuit
Pilot operated LS valve with EH

Sound Performance - Tier 4 Final/Stage IV: Suppression

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 (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.
Machine Sound Level (ISO 6395)
109dB(A)
Operator Sound Level (ISO 6396)
70dB(A)
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.

Brakes

Brakes
Single Disc Wet (enclosed) 4 WHL

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • 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 IV only)
    • Electro-hydraulic parking brake
    • Electronic Clutch Pressure Control (ECPC)
    • Engine, Cat C7.1 configured for two emissions options
      – Tier 4 Final/Stage IV
      – Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/Stage IIIA
    • Engine driven cooling fan – suction
    • Fuel priming pump (electric)
    • Fuel to air cooler
    • Ground level engine shutoff
    • Muffler (under hood) (Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/Stage IIIA)
    • Radiator, unit core
    • Starting aid (ether)
    • Throttle lock
    • Torque converter
    • Transmission, planetary, with 4F/4R speed range control
  • Electrical
    • Alarm, back-up
    • Alternator, 150 amp
    • Batteries, maintenance-free
    • Electrical system, 24V
    • Ground level lockable master disconnect switch
    • Lights, directional (rear)
    • Light, warning switched (LED strobe)
    • Lighting system, (front and rear)
    • Starter, electric
    • Starting receptacle for emergency start
  • Operator Environment
    • 12V power port for mobile phone or laptop connection
    • Air conditioner
    • Cab, sound-suppressed pressurized
    • Cab door, sliding window (LH)
    • Camera, rear vision
    • Cat Detect: Object Detection (ready)
    • 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 IV 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
    • Mirror, internal (panoramic)
    • Mirrors, rearview (externally mounted)
    • Radio ready for entertainment
      – Antenna
      – Speakers
      – Converter (12V, 10-15 amp)
    • Seat, Cat Comfort (cloth) air suspension
    • Seat belt with minder, retractable, 76 mm (3 in) wide
    • STIC control system with lockout
    • Sun visor, front
    • 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)
  • Guards
    • Guards, crankcase and power train
    • Guard, driveshaft
  • Fluids
    • Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)
  • Other Standard Equipment
    • DEF tank fill gauge
    • Doors, service access (locking)
    • Ecology drains for engine, radiator, transmission, hydraulic tank
    • Engine, crankcase, 500 hour interval with CJ-4 oil
    • Emergency platform egress
    • Fire suppression ready
    • Fuel tank, 500 L (132.1 gal)
    • Hitch, drawbar with pin
    • Hoses, Cat XT
    • Hydraulic, engine, and transmission oil coolers
    • Oil change system, high speed
    • Oil sampling valves
    • Steering, load sensing
    • Total hydraulic filtration system
    • Vandalism protection caplocks
    • Venturi stack

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Starting Aids
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
  • Operator Environment
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • Other Attachments
    • Counterweight (front)
    • Sound suppression (required for Brazil)
  • Blades
    • Blade (straight)
  • Fluids
    • Antifreeze, –50° C (–58° F)