Cat Dozers:

814K Wheel Dozer

Differential - Final Drives - Rear
29.1 gal (US)
Ground Clearance
1.4 ft
Ground Clearance - Bumper
2.8 ft
Height - Top of Cab
13.5 ft

Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to support your job site efficiently and safely while lowering owning and operating costs.<br>Introduced in the 1970’s, the 814 has been the industry leader for almost 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 814K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.



Product Specs

  • Service Refill Capacities

  • 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)
    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)
  • 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°
  • Engine

  • Net Power
    248HP
    Engine Model
    C7.1 Cat®
  • 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
  • Transmission

  • 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
    Transmission Type
    Cat Planetary Power Shift
  • 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
  • Axles

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

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
  • 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)

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