Caterpillar
D7C
Farm tractor · 1955–1958 · 128 hp
CaterpillarD7C
The Caterpillar D7C is a farm tractor manufactured from 1955 to 1958. It features a Caterpillar D339 engine, and manual clutches steering. The transmission is a gear type with 5 forward and 4 reverse.
Engine
| Engine | Caterpillar D339 |
|---|---|
| Fuel Type | diesel |
| Cylinders | 4 |
| Cooling | liquid-cooled |
| Displacement | 831 ci (13.6 L) |
| Bore | 5.75 in (146 mm) |
| Stroke | 8 in (203 mm) |
| Power Gross | 128 hp (95.4 kW) |
| Power Rated | 128 hp (95.4 kW) |
| Power Drawbar | 103.65 hp (77.3 kW) |
| Power Belt | 121.7 hp (90.8 kW) |
| Air Cleaner | oil bath |
| Starter Volts | 6 |
| Starter Type | gasoline pony engine |
| Oil Capacity | 22 qts (20.8 L) |
| Coolant Capacity | 68 qts (64.4 L) |
| Manufacturer | Caterpillar |
| Rated | 1,200 RPM |
Transmission
| Transmission Type | gear |
|---|---|
| Gears | 5 forward and 4 reverse |
| Clutch | metallic wet disc |
| Oil Capacity | 43 qts (40.7 L) |
| Available Options | 5-speed gear |
Dimensions
| Length | 167.6 in (425 cm) |
|---|---|
| Width | 97 in (246 cm) |
| Height | 81.25 in (206 cm) |
| Ground Clearance | 15.5 in (39 cm) |
Weight
| Weight | 25,970 lbs |
|---|---|
| Shipping | 25,970 lbs (11,779 kg) |
| Operating | 26,930 lbs (12,215 kg) |
Tires & Tracks
| Track Width | 20 in (50 cm) |
|---|
Fuel
| Capacity | 85 gal (321.7 L) |
|---|
Steering
| Type | manual clutches |
|---|
Cab
| Cab | optional with heater |
|---|