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Caterpillar D3C

Caterpillar D3C tractor
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The Caterpillar D3C is a bulldozer produced from 1987 to 2001 by Caterpillar. It features a 73 hp (gross) Caterpillar 3204 5.2L 4-cylinder diesel engine, a 3-speed power shift transmission, and crawler drive with spur gear final drives. The machine includes a four-post ROPS with optional cab heating and air-conditioning. It has a fuel capacity of 30.6 gallons and a hydraulic system capacity of 15 gallons. The D3C's dimensions include a length of 108.8 inches, width of 70.1 inches, and operating weight ranging from 15029 to 16801 pounds depending on configuration. The bulldozer blade is a 95-inch Caterpillar 3P front-mount blade with hydraulic lift and optional hydraulic angle control. Electrical system includes a 12-volt battery and 40 amp alternator.
Caterpillar D3Cbulldozertractor specsCaterpillar 3204 enginepower shift transmissioncrawler tractor73 hp bulldozer
Power-
Founded-
ModelD3C

Technical Specifications

Detailed specifications and technical data for Caterpillar D3C

Power

Engine (net):67 hp (50.0 kW)
Engine (gross):73 hp (54.4 kW)

Engine

Type:diesel
Model:Caterpillar 3204
Cooling:liquid-cooled inline
Starter:electric
Cylinders:4-cylinder
Rated RPM:2400
Bore/Stroke:4.50x5.00 inches (114 x 127 mm)
Power (net):67 hp (50.0 kW)
Displacement:318 ci (5.2 L)
Oil capacity:12.7 qts (12.0 L)
Power (gross):73 hp (54.4 kW)
Starter volts:12
Coolant capacity:21.1 qts (20.0 L)

Capacity

Fuel:30.6 gal (115.8 L)
Hydraulic system:15 gal (56.8 L)

Electrical

Battery volts:12
Charging amps:40
Charging system:alternator

Hydraulics

Type:open center
Capacity:15 gal (56.8 L)
Pressure:2500 psi (172.4 bar)
Pump flow:14.5 gpm (54.9 lpm)

Mechanical

ROPS:Four-post ROPS. Cab available with heat and air-conditioning.
Drive:crawler
Final drives:spur gear

Production

Category:Bulldozer
Manufacturer:Caterpillar
Years produced:1987 - 2001

Attachments

Angle:manual-angle, hydraulic-angle (Optional)
Blade:95" Blade
Mount:front-mount
Blade cut:15 inches (38 cm)
Lift type:hydraulic-lift
Blade lift:32.6 inches (82 cm)
Blade tilt:14.1 inches (35 cm)
Blade type:Caterpillar 3P
Blade width:95 inches (241 cm)
Blade height:33 inches (83 cm)
Blade weight:2187 lbs (992 kg)

Transmission

Type:power shift
Gears:3 forward and 1 reverse
Oil capacity:20.1 qts (19.0 L)

Dimensions & Tracks

Gauge:56 inches (142 cm)
Width:70.1 inches (178 cm)
Length:108.8 inches (276 cm)
Weight:11486 to 16801 pounds
LGP width:25 inches (63 cm)
Gauge (LGP):65 inches (165 cm)
Height Hood:66.9 inches (169 cm)
Height ROPS:105 inches (266 cm)
Track width:14 inches
Height Exhaust:94.9 inches (241 cm)
3P dozer length:145.9 inches (370 cm)
Shipping weight:11486 lbs (5210 kg)
Operating weight:15029 lbs (6817 kg)
LGP area on ground:4051 in² (2.6 m²)
LGP ground pressure:4.1 psi (0.3 bar)
LGP length on ground:80.9 inches (205 cm)
Track area on ground:2097 in² (1.4 m²)
Shipping weight (LGP):12933 lbs (5866 kg)
Track ground pressure:7.2 psi (0.5 bar)
Operating weight (LGP):16801 lbs (7620 kg)
Track length on ground:74.9 inches (190 cm)