This page provides a detailed comparison of the specifications for the Allis Chalmers HD20 and the John Deere 8310RT.
| Allis Chalmers HD20 | John Deere 8310RT | |
|---|---|---|
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| Engine | ||
| Engine Manufacturer | General Motors | John Deere |
| Engine Model | - | Six-cylinder vertical with two turbochargers and air-to-air aftercooler |
| Engine Cooling Type | Liquid-cooled | Liquid-cooled |
| Engine Fuel Type | Diesel | No. 2 Diesel |
| Engine Induction Type | Blower | Two turbochargers and air-to-air aftercooler |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 660 ci (10.8 L) | 548 ci (9.0 L) |
| Engine Rated Rpm | 1700 | 2099 |
| Transmission | ||
| Transmission Type | Torque converter | Full power shift with selective gear fixed ratio |
| Transmission Forward Gears | 2 | 16 |
| Transmission Reverse Gears | 1 | 4 |
| Dimensions | ||
| Length Value | 191 | 270.9 |
| Width Value | - | 134.6 |
| Operating Weight Value | 41000 lb (18597 kg) | 34905 lb (15833 kg) |
| Miscellaneous | ||
| Chassis | - | Track |
| Drive Type | - | Track |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | - | Type 4N/3 |
| Hitch Category | - | Category 3 |
| Hitch Position | - | Rear |
| Hydraulic System Type | - | Hydraulic control system direct engine drive |
| Operator Station Type | - | Cab |
| Starter Type | 24 volts | Electric |
