Ford 981
| 1958 - 1962 |
901 Powermaster Series | Row-Crop tractor |
|
Production |
Manufacturer | Ford
|
Row-Crop tractor |
Built in Highland Park, Michigan, USA |
The Ford 981 Powermaster featured a dual-speed independent PTO, three-point hitch, and the Ford Select-O-Speed transmission. |
Variants |
881 | utility chassis
|
941 | four-speed
|
951 | five-speed
|
961 | five-speed, live PTO
|
971 | Select-O-Speed
|
981 | Select-O-Speed, dual-speed PTO
|
Ford 981 Power |
Engine | 62.6 hp 46.7 kW
|
Belt (claimed) | 40 hp 29.8 kW
|
Plows | 3 (14-inch)
|
Mechanical |
Two-wheel drive |
Steering | power assist
|
Differential mechanical expanding shoe brakes |
Open operator station. |
Capacity |
Fuel | 17 gal 64.3 L
|
Hydraulic system | 2 gal 7.6 L
|
Hydraulics |
Type | open center
|
Capacity | 2 gal 7.6 L
|
Pressure | 2000 psi 137.9 bar
|
Total flow | 4 gpm 15.1 lpm
|
Tractor hitch |
Rear Type | I
|
Rear lift | 1,250 lbs 567 kg
|
Power Take-off (PTO) |
Rear PTO | independent
|
Rear PTO Type | 540/1000
|
981 Serial Number Location |
|
Left side of tractor, on top of transmission case behind the starter. |
Electrical |
Ground | postitive (6V)
|
  | negative (12V)
|
Charging system | generator
|
Charging amps | 20
|
Battery volts | 6 (gas/lp)
|
  | 12 (diesel)
|
Battery AH | 80 (6V)
|
  | 135 (12V)
|
References |
|
1955-1960 Tractor Shop Manual (SE-8175) published in 1961 |
Diesel Tractors published in 1959, by Ford |
Ford Powermaster Tractors published in 1959 |
Now! Shift to any speed on the Go! published in 1959, by Ford |
Service Manual Select-O-Speed Transmission (SE 6978) published in 1959 |
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