Satoh Bison S670
The Satoh Bison S670 is a tractor produced by Satoh. It is equipped with a 79.6 ci 1.3 L engine. The rated power output is 30 hp 22.4 kW. Transmission: 8 forward and 2 reverse. Operating weight: 2313 to 2675 pounds.
Engine Power
30 hp
22.4 kW
Fuel & Capacities
10.6 gal
40.1 L
Transmission
8 forward and 2 reverse
Operating Weight
2313 to 2675 pounds
Satoh Bison S670 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
![]() | 1980 - 1984
Compact Utility tractor |
|---|---|
1980 - 1984 | |
Compact Utility tractor | |
Production | |
|---|---|
Manufacturer | Satoh |
Compact Utility tractor | |
Satoh S670 Engine | |
|---|---|
Mitsubishi 1.3L 4-cyl diesel | |
Engine details ... |
Satoh S670 Transmission | |
|---|---|
8-speed gear | |
Transmission details ... |
Satoh S670 Power | |
|---|---|
Engine | 30 hp
22.4 kW |
PTO (claimed) | 25 hp
18.6 kW |
Mechanical | |
|---|---|
Two- or four-wheel drive | |
Steering | manual |
power OptOptional | |
Drum brakes | |
Open operator station. | |
Capacity | |
|---|---|
Fuel | 10.6 gal
40.1 L |
Hydraulic system | 1.25 gal
4.7 L |
Steering | 0.9 qts
0.9 L |
Hydraulics | |
|---|---|
Capacity | 1.25 gal
4.7 L |
Pump flow | 5.15 gpm
19.5 lpm |
Steering flow | 3.43 gpm
13.0 lpm |
Steering cap. | 0.9 qts
0.9 L |
Tractor hitch | |
|---|---|
Rear Type | I |
Control | position and draft control |
Rear lift (at ends) | 2050 lbs
929 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | live |
Rear PTO Type | 540/1000 (1.375) |
Dimensions & Tires | |
|---|---|
2WD Wheelbase | 60.6 inches
153 cm |
4WD Wheelbase | 75.4 inches
191 cm |
Weight | 2313 to 2675 pounds |
Front tire | 5.00-15 |
2WD Rear tire | 7-16 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Battery AH | 70 |
References | |
|---|---|
![]() | |
Bison Diesel published in 1980, by Satoh |
Engine
Engine Detail — 79.6 ci / 1.3 L Diesel
Manufacturer | Mitsubishi |
Fuel Type | Diesel |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 79.6 ci
1.3 L |
Power | 30 hp
22.4 kW |
Air cleaner | dry |
Compression | 23:1 |
Rated RPM | 2700 |
Starter volts | 12 |
Oil capacity | 6.5 qts
6.2 L |
Coolant capacity | 6.3 qts
6.0 L |
Transmission
Transmission — 8 forward and 2 reverse gear
Type | gear |
Gears | 8 forward and 2 reverse |
Clutch | dry disc |
2WD Oil capacity | 21.1 qts
20.0 L |
4WD Oil capacity | 22.2 qts
21.0 L |
Dimensions
Satoh S670 Tires | |
|---|---|
2WD Standard tires (ag) | Front: 5.00-15. Rear: 7-16 |
4WD Standard tires (ag) | Front: 7-16. Rear: 12.4-24 |
2WD Lawn/turf front | 20x8.00-10 |
4WD Lawn/turf front | 6-14 |
Lawn/turf rear | 13.6-16 |
Dimensions | |
|---|---|
2WD Wheelbase | 60.6 inches
153 cm |
4WD Wheelbase | 75.4 inches
191 cm |
2WD Length | 106.5 inches
270 cm |
4WD Length | 116.9 inches
296 cm |
Width | 59.4 inches
150 cm |
Height | 77.6 inches
197 cm |
2WD Weight | 2313 lbs
1049 kg |
4WD Weight | 2675 lbs
1213 kg |
Ground clearance | 11.2 inches
28 cm |
2WD Front tread | 40.9 to 52.8 inches
103 to 134 cm |
4WD Front tread | 47.2 inches
119 cm |
Rear tread | 45.5 to 58.9 inches
115 to 149 cm |
Photos
Related models
Satoh ST-3200
- Power:
- 31.6
- Production years:
- 1977 - 1978
Satoh ST-3220
- Power:
- 31.6
- Production years:
- 1978 - 1982
Satoh ST-3240
- Power:
- 31.6
- Production years:
- 1978 - 1982
Satoh ST-2600
- Power:
- 25.6
- Production years:
- 1977 - 1978
Satoh ST-2620
- Power:
- 25.6
- Production years:
- 1977 - 1982



