Allis Chalmers HD7W VS Ford Powermaster 841 specs comparison
Allis Chalmers HD7W
General Infos| Make | Allis Chalmers |
| Model | HD7W |
| Country | United states |
| Production | From 1940 Until 1950 |
| Price | - |
| Tractor type | Agricultural Crawler tractor |
| Fuel | diesel |
| Service repair manual | Allis Chalmers HD7W Manual |
Dimensions, sizes and tires
| AG front tires | tracks |
| AG rear tires | tracks |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 14,000 lbs or 6350 kg |
| Length | 128 inches [325 cm] |
| Width | 81 inches [205 cm] |
| Height | 69 inches [175 cm] |
| Wheelbase | - |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 213 ci or 3.5 L |
| Cylinders | 3 cylinders |
| Engine power | - |
| Engine RPM | 1500 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 31 gal or 117.3 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Allis Chalmers HD7W Parts |
| Batteries number | 2 |
| Batteries voltage | 6 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | - |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | - |
| Trans type | sliding gear |
| Trans gears | 4 forward and 1 reverse |
| Clutch system | - |
| Wheel drive | crawler |
| Final drive | - |
| Steering | - |
| Braking system | - |
| Cabin type | - |
| Differentiel lock | - |
| System | - |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | - |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | 45 hp or 33.6 kW |
| Drawbar horsepower | 57.31 hp or 42.7 kW |
| Fuel consumption | - |
| Pulling power | 12,171 lbs or 5520 kg |
| Claimed power | - |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | - |
| Rear PTO RPM | - |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | - |
| Rear hitch lift | - |
| Front hitch | - |
| Front hitch lift | - |
Ford Powermaster 841
General Infos| Make | Ford |
| Model | Powermaster 841 |
| Country | United states |
| Production | From 1957 Until 1961 |
| Price | - |
| Tractor type | Utility tractor |
| Fuel | gasoline |
| Service repair manual | Ford Powermaster 841 Manual |
Dimensions, sizes and tires
| AG front tires | 6.00-16 |
| AG rear tires | 12-28 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 2958 lbs or 1341 kg |
| Length | - |
| Width | - |
| Height | - |
| Wheelbase | 74.5 inches [189 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | 52 to 76 inches |
| Front tread size | 52 to 80 inches |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 172 ci or 2.8 L |
| Cylinders | 4 cylinders 8 valves |
| Engine power | 56.3 hp or 42.0 kW |
| Engine RPM | 2200 (rpm) |
| Torque | 140.4 lb-ft or 190.4 Nm | Torque RPM | 1400 (rpm) |
| Fuel type | gasoline |
| Fuel injection | - |
| Fuel tank size | 17 gal or 64.3 L |
| Oil capacity | 5 qts or 4.7 L |
| Oil change | 100 h |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | Ford Powermaster 841 Parts |
| Batteries number | 1 |
| Batteries voltage | 6 V |
| Battries Amps | 80 amps |
| Cold Amps | - |
| Ground force | postitive |
| Charging system | generator |
| Charging Volts | - |
| Charging Amps | 20 amps |
| Trans system | Sherman Step-Up Step-down |
| Trans type | unsynchronized gear |
| Trans gears | 12 forward and 3 reverse |
| Clutch system | - |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | manual |
| Braking system | differential mechanical expanding shoe |
| Cabin type | Open operator station |
| Differentiel lock | - |
| System | open center |
| Valves | - |
| Pump flow | - |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 2 gal or 7.6 L |
| Hydraulic pressure | 2000 psi or 137.9 bar |
| Max flow | 4 gpm or 15.1 lpm |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | 36.79 hp or 27.4 kW |
| Fuel consumption | - |
| Pulling power | 4,705 lbs or 2134 kg |
| Claimed power | - |
| Real power | - |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | transmission |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | - |
| Hitch system | - |
| Rear hitch | I |
| Rear hitch lift | 1,250 lbs or 567 kg |
| Front hitch | - |
| Front hitch lift | - |
Related tractor comparison
Ford Powermaster 841 Cockshutt 540
Ford Powermaster 841 International Harvester 660
Allis Chalmers HD7W International Harvester 140
Allis Chalmers HD7W Oliver 990
Allis Chalmers HD7W International Harvester 340
Ford Powermaster 841 McCormick-Deering AW-7
Choose another tractor
Useful links and guides ....
- Allis Chalmers provided us with the latest version of its HD7W service repair manual
- Find All mechanical and electrical parts and accessories of Allis Chalmers HD7W farm-tractor here
- Get your Ford Powermaster 841 manual book version
- Cabine, electrical And mechanical parts for Ford Powermaster 841 farm-tractor here
