UTB/Universal
S640
Farm tractor · 1983–1985 · 65 hp
UTB/UniversalS640
The UTB/Universal S640 is a farm tractor manufactured from 1983 to 1985. It features a UTB engine. The transmission is a constant mesh type with 6 forward and 2 reverse.
Engine
| Engine | UTB |
|---|---|
| Fuel Type | diesel |
| Cylinders | 4 |
| Cooling | liquid-cooled |
| Displacement | 219.4 ci (3.6 L) |
| Bore | 4.02 in (102 mm) |
| Stroke | 4.33 in (110 mm) |
| Compression Ratio | 17 |
| Power Gross | 65 hp (48.5 kW) |
| Power Rated | 65 hp (48.5 kW) |
| Power PTO | 62 hp (46.2 kW) |
| Torque Peak | 163 lb-ft (221 Nm) |
| Torque Peak | 1,400 RPM |
| Fuel System | direct injection |
| Starter Volts | 12 |
| Starter Type | electric |
| Manufacturer | UTB |
| Rated | 2,400 RPM |
Transmission
| Transmission Type | constant mesh |
|---|---|
| Gears | 6 forward and 2 reverse |
| Clutch | 254mm dry discs |
| Available Options | 6-speed constant mesh |
Hydraulics
| Type | open center |
|---|---|
| Pump Flow | 5.8 gpm (22 lpm) |
| Pressure | 2,475 psi (170.7 bar) |
Hitch
| Rear Type | II/I |
|---|---|
| Rear Lift | 2,860 lbs (1,297 kg) |
Dimensions
| Length | 124 in (314 cm) |
|---|---|
| Wheelbase | 60.2 in (152 cm) |
Weight
| Weight | 6,700 lbs (3,039 kg) |
|---|
Tires & Tracks
| Track Width | 12.2 in (30 cm) |
|---|
Fuel
| Capacity | 14.3 gal (54.1 L) |
|---|