336 Excavator

  • Specs Summary
  • Engine Model
  • Engine Model
    ( )
  • Gross Power
  • Net Power - ISO 9249

814 Wheel Dozer

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.
  • Height - Top of Cab 12.1 ft (3694 mm)
  • Reverse - 1 4.2 mile/h (6.7 km/h)
  • Rear ( )
  • Steering System - Circuit ( )
  • Engine Crankcase 5.3 gal (US) (20 l)
  • Forward - 4 19.4 mile/h (31.3 km/h)
  • Pilot Relief Valve Setting 3046 psi (21000 kPa)
  • Lift/Tilt System ( )
  • Steering Cycle Times - Low Idle 8.2 s (8.2 s)
  • Steering System - Pump ( )
  • Steering Cycle Times - High Idle 3 s (3 s)
  • Relief Valve Setting - Steering 4003 psi (27600 kPa)
  • Forward - 2 6.5 mile/h (10.4 km/h)
  • Forward - 3 11.2 mile/h (18.1 km/h)
  • Centerline of Front Axle to Hitch 5.5 ft (1675 mm)
  • Hydraulic Tank Only 19.8 gal (US) (75 l)
  • Relief Valve Setting - Lift/Tilt 3190 psi (22000 kPa)
  • Height - Top of Hood 8.7 ft (2663 mm)
  • Transmission 13.2 gal (US) (50 l)
  • Hydraulic System - Implement/Steering 34.1 gal (US) (129 l)
  • Fuel Tank 132.1 gal (US) (500 l)
  • Reverse - 3 12.8 mile/h (20.6 km/h)
  • Differential - Final Drives - Rear 17.2 gal (US) (65 l)
  • Diesel Exhaust Fluid Tank 4.2 gal (US) (16 l)
  • Reverse - 2 7.3 mile/h (11.8 km/h)
  • Forward - 1 3.7 mile/h (5.9 km/h)
  • Maximum Flow at 2,200 rpm 38.8 gal/min (147 l/min)
  • Differential - Final Drives - Front 17.2 gal (US) (65 l)
  • Maximum Flow at 2,200 rpm 23.5 gal/min (89 l/min)
  • Reverse - 4 22.1 mile/h (35.5 km/h)
  • Wheel Base 11 ft (3350 mm)
  • Pilot System ( )
  • Front ( )
  • Total Steering Angle ( )
  • Chip Scoop Doze Capacity 37.9 yd³ (29 m³)
  • Lift/Tilt System - Circuit ( )
  • Chip Scoop Carry Capacity 19 yd³ (14.5 m³)
  • Height - Top of Exhaust Pipe 11.3 ft (3439 mm)
  • Transmission Type ( )
  • Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke ( )
  • Oscillation Angle ( )
  • Cylinders, Double Acting - Lift, Bore and Stroke ( )
  • Engine Model ( )
  • Net Power (SAE J1349:2011) 249 HP (186 kW)
  • Net Power (ISO 9249:2007) 249 HP (186 kW)
  • Emissions ( )
  • Rated Speed 2200 r/min (2200 r/min)
  • Gross Power (SAE J1995:2014) 284 HP (212 kW)
  • Engine Power (ISO 14396:2002) 275 HP (205 kW)
  • Torque Rise ( )
  • Bore 4.1 in (105 mm)
  • Stroke 5.3 in (135 mm)
  • Displacement 427.8 in³ (7.01 l)
  • Peak Torque - 1,400 rpm 902 lb/ft (1223 N·m)
  • Low Idle Speed 800 r/min (800 r/min)
  • Maximum Altitude without Derating 9842.5 ft (3000 m)
  • Note ( )
  • Engine Model ( )
  • Emissions ( )
  • Rated Speed 2200 r/min (2200 r/min)
  • Net Power (SAE J1349:2011) 249 HP (186 kW)
  • Gross Power (SAE J1995:2014) 286 HP (213 kW)
  • Engine Power (ISO 14396:2002) 275 HP (205 kW)
  • Operator Sound Level (ISO 6396) 70 dB(A) (70 dB(A))
  • Torque Rise ( )
  • Bore 4.1 in (105 mm)
  • Stroke 5.3 in (135 mm)
  • Displacement 427.8 in³ (7.01 l)
  • High Idle Speed 2270 r/min (2270 r/min)
  • Low Idle Speed 800 r/min (800 r/min)
  • Operating Weight 48526 lb (22011 kg)
  • Operating Weight 47887 lb (21721 kg)
  • Operating Weight 52280 lb (23714 kg)
  • Operating Weight 51639 lb (23423 kg)
  • Cooling Systems - Tier 4 Final/EU Stage V 21.4 gal (US) (81 l)
  • Service Brakes ( )
  • Parking Brake ( )
  • Height to Top of Beacon 13.1 ft (3981 mm)
  • Height to Top of Radiator Guard 8 ft (2453 mm)
  • Ground Clearance to Hitch 1.4 ft (413 mm)
  • Ground Clearance to Transmission Guard 1.4 ft (422 mm)
  • Ground Clearance to Bottom of Bumper 2.3 ft (712 mm)
  • Centerline of Rear Axle to Bumper 6.5 ft (1990 mm)
  • Width over Platform 10.3 ft (3145 mm)
  • Overall Length to Front Tire 21 ft (6356 mm)
  • Overall Machine Length with Straight Blade 23.6 ft (7190 mm)
  • Overall Machine Length with Coal Blade 25.5 ft (7784 mm)
  • Machine Sound Level (ISO 6395) 111 dB(A) (111 dB(A))
  • Note (1) ( )
  • Note (2) ( )
  • Note (3) ( )
  • Note (4) ( )
  • Operator Sound Level (ISO 6396) 70 dB(A) (70 dB(A))
  • Machine Sound Level (ISO 6395) 109 dB(A) (109 dB(A))
  • Note (1) ( )
  • Note (2) ( )
  • Note (3) ( )
  • Note (4) ( )
  • Machine Sound Level (ISO 6395) 112 dB(A) (112 dB(A))
  • Note (1) ( )
  • Note (2) ( )
  • Note (3) ( )
  • Note (4) ( )
  • Operator Sound Level (ISO 6396) 70 dB(A) (70 dB(A))
  • Machine Sound Level (ISO 6395) 110 dB(A) (110 dB(A))
  • Note (1) ( )
  • Note (2) ( )
  • Note (3) ( )
  • Note (4) ( )
  • Peak Torque - 1,400 rpm 749 lb/ft (1016 N·m)
  • Cooling Systems - Brazil MAR-1 and China NonroadStage III, equivalent to Tier 3/EU Stage IIIA 19.3 gal (US) (73 l)
  • Operator Sound Level (ISO 6396) 70 dB(A) (70 dB(A))

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<br>– Tier 4 Final/ EU Stage V<br>– 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<br>– DEF fluid level (Tier 4 Final/Stage V only)<br>– Engine coolant temperature<br>– Fuel level<br>– Hydraulic oil temperature<br>– Speedometer/tachometer<br>– Torque converter temperature
  • Instrumentation, warning indicators<br>– Action alert system, three categories<br>– Brake oil pressure<br>– Electrical system, low voltage<br>– Engine failure malfunction alert and action lamp<br>– Parking brake status
  • Light, (dome) cab
  • Lunch box and beverage holders
  • Radio ready for entertainment<br>– Antenna<br>– Speakers<br>– Converter (12V, 10-15 amp)
  • Seat, Premium Plus<br>-forced air heating and cooling<br>-two-way thigh adjustment<br>-power lumbar and back bolster adjustment<br>-ride stiffness adjustment<br>-dynamic end dampening<br>-leather finish
  • Sun visor, front
  • Rubber Mounted, tinted glass
  • Transmission gear (indicator)
  • Vital Information Management System (VIMS)<br>– Graphical information display<br>– External data port<br>– Customizable operator profiles<br>– Event indicator light on rear grill
  • Wet-arm wipers/washers (front and rear)<br>– 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