814 Wheel Dozer

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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 814 continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

Specifications

Engine - Tier 4 Final/EU Stage V

Engine Model
Cat C7.1
Net Power (SAE J1349:2011)
249HP
Net Power (ISO 9249:2007)
249HP
Emissions
U.S. EPA Tier 4 Final/EU Stage V
Rated Speed
2200r/min
Gross Power (SAE J1995:2014)
284HP
Engine Power (ISO 14396:2002)
275HP
Peak Torque - 1,400 rpm
902lb/ft
Torque Rise
52%
Bore
4.1in
Stroke
5.3in
Displacement
427.8in³
High Idle Speed
2270r/min
Low Idle Speed
800r/min
Maximum Altitude without Derating
9842.5ft
Note
Net 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 Specifications - Tier 4 Final/EU Stage V

Operating Weight
48526lb

Scoops

Chip Scoop Doze Capacity
37.9yd³
Chip Scoop Carry Capacity
19yd³

Engine - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA

Engine Model
Cat C7.1
Emissions
Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/EU Stage IIIA
Rated Speed
2200r/min
Net Power (SAE J1349:2011)
249HP
Gross Power (SAE J1995:2014)
286HP
Engine Power (ISO 14396:2002)
275HP
Peak Torque - 1,400 rpm
749lb/ft
Torque Rise
26%
Bore
4.1in
Stroke
5.3in
Displacement
427.8in³
High Idle Speed
2270r/min

Operating Specifications - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA

Operating Weight
47887lb

Operating Specifications - Tier 4 Final/EU Stage V - Scoop

Operating Weight
52280lb

Operating Specifications - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA - Scoop

Operating Weight
51639lb

Transmission

Transmission Type
Cat Planetary Power Shift
Forward - 1
3.7mile/h
Forward - 2
6.5mile/h
Forward - 3
11.2mile/h
Forward - 4
19.4mile/h
Reverse - 1
4.2mile/h
Reverse - 2
7.3mile/h
Reverse - 3
12.8mile/h
Reverse - 4
22.1mile/h

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit
Pilot operated LS valve with EH
Lift/Tilt System
Variable displacement piston
Maximum Flow at 2,200 rpm
23.5gal/min
Relief Valve Setting - Lift/Tilt
3190psi
Cylinders, Double Acting - Lift, Bore and Stroke
120 mm × 915 mm (4.7 in × 36.0 in)
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke
101.6 mm × 234 mm (4.0 in × 9.2 in)
Pilot System
Open center, fixed displacement gear
Pilot Relief Valve Setting
3046psi

Hydraulic System - Steering

Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Variable displacement piston
Maximum Flow at 2,200 rpm
38.8gal/min
Relief Valve Setting - Steering
4003psi
Total Steering Angle
72°
Steering Cycle Times - High Idle
3s
Steering Cycle Times - Low Idle
8.2s

Service Refill Capacities

Fuel Tank
132.1gal (US)
Diesel Exhaust Fluid Tank
4.2gal (US)
Cooling Systems - Tier 4 Final/EU Stage V
21.4gal (US)
Cooling Systems - Brazil MAR-1 and China NonroadStage III, equivalent to Tier 3/EU Stage IIIA
19.3gal (US)
Engine Crankcase
5.3gal (US)
Transmission
13.2gal (US)
Differential - Final Drives - Front
17.2gal (US)
Differential - Final Drives - Rear
17.2gal (US)
Hydraulic System - Implement/Steering
34.1gal (US)
Hydraulic Tank Only
19.8gal (US)

Axles

Front
Planetary – Fixed
Rear
Planetary – Oscillating
Oscillation Angle
±10°

Braking System

Service Brakes
Single Disc Wet (enclosed) 4 WHL
Parking Brake
Drum and Shoe, Spring Applied, Hydraulic Released

Dimensions (Approximate)

Height to Top of Beacon
13.1ft
Height - Top of Cab
12.1ft
Height - Top of Exhaust Pipe
11.3ft
Height - Top of Hood
8.7ft
Height to Top of Radiator Guard
8ft
Ground Clearance to Hitch
1.4ft
Ground Clearance to Transmission Guard
1.4ft
Ground Clearance to Bottom of Bumper
2.3ft
Centerline of Rear Axle to Bumper
6.5ft
Centerline of Front Axle to Hitch
5.5ft
Wheel Base
11ft
Width over Platform
10.3ft
Overall Length to Front Tire
21ft
Overall Machine Length with Straight Blade
23.6ft
Overall Machine Length with Coal Blade
25.5ft

Sound Performance - Tier 4 Final/EU Stage V - Standard

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)

Sound Performance - Tier 4 Final/EU Stage V - Suppression

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).

Sound Performance - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA - Standard

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).

Sound Performance - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA - Suppression

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/Optional Features

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 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
  • Electrical
    • Alternator, 150 amp
    • Batteries, maintenance-free
    • Electrical system, 24V
    • Lights, directional (rear)
    • Lighting system, (front and rear)
    • Starter, electric
  • Safety
    • 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
  • Operator Environment
    • 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)
  • Other
    • Guards, crankcase and power train
    • Guard, driveshaft
  • Cold Weather
    • Starting aid (ether)
    • Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)
  • Service
    • 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
  • Efficiency
    • Torque converter
    • Steering, load sensing
  • Other Standard Equipment
    • 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 Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    • No-spin rear axle
  • Operator Environment
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • Other
    • Counterweight (front)
    • Sound suppression (required for Brazil)
    • Blade (straight)
  • Cold Weather
    • Antifreeze, –50° C (–58° F)
  • Service
    • Fast fill fuel
    • Dual engine precleaner
  • Electrical
    • Lighting System, LED
  • Sound
    • Sound Suppression
  • Other Optional Arrangements
    • Scoop Arrangement
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    • No-spin rear axle
  • Operator Environment
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • Other
    • Counterweight (front)
    • Sound suppression (required for Brazil)
    • Blade (straight)
  • Cold Weather
    • Antifreeze, –50° C (–58° F)
  • Service
    • Fast fill fuel
    • Dual engine precleaner
  • Electrical
    • Lighting System, LED
  • Sound
    • Sound Suppression
  • Other Optional Arrangements
    • Scoop Arrangement
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    • No-spin rear axle
  • Operator Environment
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • Other
    • Counterweight (front)
    • Sound suppression (required for Brazil)
    • Blade (straight)
  • Cold Weather
    • Antifreeze, –50° C (–58° F)
  • Service
    • Fast fill fuel
    • Dual engine precleaner
  • Electrical
    • Lighting System, LED
  • Sound
    • Sound Suppression
  • Other Optional Arrangements
    • Scoop Arrangement
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    • No-spin rear axle
  • Operator Environment
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • Other
    • Counterweight (front)
    • Sound suppression (required for Brazil)
    • Blade (straight)
  • Cold Weather
    • Antifreeze, –50° C (–58° F)
  • Service
    • Fast fill fuel
    • Dual engine precleaner
  • Electrical
    • Lighting System, LED
  • Sound
    • Sound Suppression
  • Other Optional Arrangements
    • Scoop Arrangement
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    • No-spin rear axle
  • Operator Environment
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • Other
    • Counterweight (front)
    • Sound suppression (required for Brazil)
    • Blade (straight)
  • Cold Weather
    • Antifreeze, –50° C (–58° F)
  • Service
    • Fast fill fuel
    • Dual engine precleaner
  • Electrical
    • Lighting System, LED
  • Sound
    • Sound Suppression
  • Other Optional Arrangements
    • Scoop Arrangement
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    • No-spin rear axle
  • Operator Environment
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • Other
    • Counterweight (front)
    • Sound suppression (required for Brazil)
    • Blade (straight)
  • Cold Weather
    • Antifreeze, –50° C (–58° F)
  • Service
    • Fast fill fuel
    • Dual engine precleaner
  • Electrical
    • Lighting System, LED
  • Sound
    • Sound Suppression
  • Other Optional Arrangements
    • Scoop Arrangement
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    • No-spin rear axle
  • Operator Environment
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • Other
    • Counterweight (front)
    • Sound suppression (required for Brazil)
    • Blade (straight)
  • Cold Weather
    • Antifreeze, –50° C (–58° F)
  • Service
    • Fast fill fuel
    • Dual engine precleaner
  • Electrical
    • Lighting System, LED
  • Sound
    • Sound Suppression
  • Other Optional Arrangements
    • Scoop Arrangement
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    • No-spin rear axle
  • Operator Environment
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • Other
    • Counterweight (front)
    • Sound suppression (required for Brazil)
    • Blade (straight)
  • Cold Weather
    • Antifreeze, –50° C (–58° F)
  • Service
    • Fast fill fuel
    • Dual engine precleaner
  • Electrical
    • Lighting System, LED
  • Sound
    • Sound Suppression
  • Other Optional Arrangements
    • Scoop Arrangement
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    • No-spin rear axle
  • Operator Environment
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • Other
    • Counterweight (front)
    • Sound suppression (required for Brazil)
    • Blade (straight)
  • Cold Weather
    • Antifreeze, –50° C (–58° F)
  • Service
    • Fast fill fuel
    • Dual engine precleaner
  • Electrical
    • Lighting System, LED
  • Sound
    • Sound Suppression
  • Other Optional Arrangements
    • Scoop Arrangement
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Power Train
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
    • No-spin rear axle
  • Operator Environment
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • Other
    • Counterweight (front)
    • Sound suppression (required for Brazil)
    • Blade (straight)
  • Cold Weather
    • Antifreeze, –50° C (–58° F)
  • Service
    • Fast fill fuel
    • Dual engine precleaner
  • Electrical
    • Lighting System, LED
  • Sound
    • Sound Suppression
  • Other Optional Arrangements
    • Scoop Arrangement

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