This page provides a detailed comparison of the specifications for the Allis Chalmers 7000 and the John Deere 9RX 490.
| Allis Chalmers 7000 | John Deere 9RX 490 | |
|---|---|---|
| Images | ||
|
|
|
|
| Engine | ||
| Engine Manufacturer | Allis Chalmers | John Deere |
| Engine Model | 2900 | JD14 |
| Engine Cooling Type | Liquid-cooled | liquid-cooled |
| Engine Fuel Type | Diesel | diesel |
| Engine Induction Type | Turbocharged | turbocharged aftercooled |
| Engine Cylinders | 6 | 6 |
| Engine Displacement Value | 301 ci (4.9 L) | 827 ci (13.6 L) |
| Engine Rated Rpm | 2200 | 2100 |
| Engine Power Output Value | 117 hp (87.2 kW) | 483 hp (360.0 kW) |
| Transmission | ||
| Transmission Type | Partial power shift | full power shift |
| Transmission Forward Gears | 12 | 18 |
| Transmission Reverse Gears | 3 | 6 |
| Dimensions | ||
| Length Value | 183 | 346.3 |
| Width Value | - | 88.0 |
| Operating Weight Value | 9550 lb (4332 kg) | 56320 lb (25546 kg) |
| Miscellaneous | ||
| Chassis | 4x2 2WD | - |
| Drive Type | 2WD | - |
| Front Tire Type | - | - |
| Rear Tire Type | - | - |
| Hitch Type | Three-Point Hitch | - |
| Hitch Category | II | Category 3 |
| Hitch Position | Rear | - |
| Hydraulic System Type | Open center | closed center pressure/flow compensated |
| Operator Station Type | Cab (Acousta-Cab optional or Acousta-Cab II from 1978) | - |
| Starter Type | Electric Starter | electric |
