Oliver
77
Farm tractor · 1948–1954 · 37 hp
Oliver77
The Oliver 77 is a farm tractor manufactured from 1948 to 1954. It features a Waukesha-Oliver engine, and manual steering. The transmission is a unsynchronized gear type with 6 forward and 2 reverse.
Engine
| Engine | Waukesha-Oliver |
|---|---|
| Fuel Type | gasoline |
| Cylinders | 6 |
| Cooling | liquid-cooled vertical I-head |
| Displacement | 193.9 ci (3.2 L) |
| Bore | 3.31 in (84 mm) |
| Stroke | 3.75 in (95 mm) |
| Compression Ratio | 6.75 |
| Power Drawbar | 32.89 hp (24.5 kW) |
| Power Belt | 37.17 hp (27.7 kW) |
| Air Cleaner | oil bath |
| Oil Capacity | 8 qts (7.6 L) |
| Coolant Capacity | 13.5 qts (12.8 L) |
| Manufacturer | Waukesha-Oliver |
| Rated | 1,600 RPM |
| Firing Order | 1-5-3-6-2-4 |
Transmission
| Transmission Type | unsynchronized gear |
|---|---|
| Gears | 6 forward and 2 reverse |
| Clutch | dry disc |
| Available Options | 6-speed unsynchronized gear |
PTO
| Rear Type | independent optional |
|---|
Dimensions
| Length | 139.25 in (353 cm) |
|---|---|
| Width | 80.25 in (203 cm) |
| Height | 75 in (190 cm) |
| Wheelbase | 90.75 in (230 cm) |
| Ground Clearance | 24.9 in (63 cm) |
| Front Tread | 60 in (152 cm) |
| Rear Tread | 60 in (152 cm) |
Weight
| Weight | 4,207 lbs |
|---|---|
| Operating | 4,207 lbs (1,908 kg) |
| Ballasted | 8,203 lbs (3,720 kg) |
Tires & Tracks
| Front Ag | 5.50-16 |
|---|---|
| Rear Ag | 10-38, 11-38, 12-38 |
Fuel
| Capacity | 16.5 gal (62.5 L) |
|---|
Steering
| Type | manual |
|---|