Serial Number Information for Allis Chalmers HD7W
| Serial Number: | Year Made: | Plate Location: |
| 3 | 1941 | rear of transmission case or plate near instrument panel |
| 1137 | 1942 | rear of transmission case or plate near instrument panel |
| 5403 | 1943 | rear of transmission case or plate near instrument panel |
| 5753 | 1944 | rear of transmission case or plate near instrument panel |
| 8949 | 1945 | rear of transmission case or plate near instrument panel |
| 12091 | 1946 | rear of transmission case or plate near instrument panel |
| 13078 | 1947 | rear of transmission case or plate near instrument panel |
| 15122 | 1948 | rear of transmission case or plate near instrument panel |
| 16752 | 1949 | rear of transmission case or plate near instrument panel |
| 18086 | 1950 | rear of transmission case or plate near instrument panel |
Specifications
Specifications for Allis Chalmers HD7W
| Make: Allis Chalmers | Model: HD7W | Years Made: 1940 - 1950 |
| Factory: Springfield, Illinois, USA | Chassis: crawler | Wheelbase: n/a |
| Front tire: tracks | Rear tire: tracks | Weight: 14,000 lbs [6350 kg] |
| Length: 128 inches [325 cm] | Width: 81 inches [205 cm] | Height: n/a |
| Elec. Grounding: n/a | Elec. Charging Amps: n/a | Elec. Volts: n/a |
| Hitch Rear Type: n/a | Hitch Rear Lift: n/a | Fuel Capacity: 31 gal [117.3 L] |
| Hydraulics Type: n/a | Hydraulics Capacity: n/a | Hydraulics Pressure: n/a |
| Hydraulics Valves: n/a | Hydraulics Total Flow: n/a | Hydraulics Valve Flow: n/a |
| Steering: n/a | Brakes: n/a | New Price: n/a |
Powertrain
Powertrain for Allis Chalmers HD7W
| Engine type: General Motors 3-71 2-cycle vertical I-head | Cylinders: 3 | Displacement: 213 ci [3.5 L] |
| Bore/Stroke: 4.25x5.00 inches [108 x 127 mm] | Compression: 16.0:1 | RPM: 1500 |
| Gross Power: n/a | Torque: n/a | Torque RPM: n/a |
| Net Power: n/a | PTO: n/a | Drawbar: n/a |
| Rear PTO: n/a | Rear RPM: n/a | Clutch: n/a |
| Cooling: liquid | Coolant: 23 qts [21.8 L] | Air Cleaner Type: oil bath |
| Oil Capacity: n/a | Oil Change: n/a | Fuel: diesel |
| Transmission Type: sliding gear | Gears: 4 forward and 1 reverse |
Paint Codes
Sorry, no paint information available for Allis Chalmers HD7W 