Gibson
I
Farm tractor · 1948–1952 · 40 hp
GibsonI
The Gibson I is a farm tractor manufactured from 1948 to 1952. It features a Hercules ZXD engine, and manual steering. The transmission is a gear type with 4 forward and 1 reverse.
Engine
| Engine | Hercules ZXD |
|---|---|
| Fuel Type | gasoline |
| Cylinders | 6 |
| Cooling | liquid-cooled |
| Displacement | 236.7 ci (3.9 L) |
| Bore | 3.44 in (87 mm) |
| Stroke | 4.13 in (105 mm) |
| Compression Ratio | 6.71 |
| Power PTO | 36.82 hp (27.5 kW) |
| Power Drawbar | 29.1 hp (21.7 kW) |
| Power Belt | 41.03 hp (30.6 kW) |
| Air Cleaner | oil bath |
| Starter Volts | 6 |
| Coolant Capacity | 17 qts (16.1 L) |
| Manufacturer | Hercules |
| Rated | 1,800 RPM |
Transmission
| Transmission Type | gear |
|---|---|
| Gears | 4 forward and 1 reverse |
| Clutch | 254mm dry disc |
| Available Options | 4-speed gear |
PTO
| Rear Type | live |
|---|
Dimensions
| Length | 127.25 in (323 cm) |
|---|---|
| Height | 67 in (170 cm) |
| Wheelbase | 94 in (238 cm) |
| Ground Clearance | 25 in (63 cm) |
| Rear Tread | 49 in (124 cm) |
Weight
| Weight | 4,000 lbs |
|---|---|
| Shipping | 4,000 lbs (1,814 kg) |
| Operating | 4,512 lbs (2,046 kg) |
| Ballasted | 7,495 lbs (3,399 kg) |
Tires & Tracks
| Front Ag | 5.50-16 |
|---|---|
| Rear Ag | 10-38, 11-38, 12-38 |
Fuel
| Capacity | 20 gal (75.7 L) |
|---|
Steering
| Type | manual |
|---|