Power
Power specifications| Engine | 225 hp unspecified |
|---|
| PTO | no record |
|---|
| Drawbar | 135.1 hp tested |
|---|
| Listed power | 225 hp engine basis |
|---|
Engines
Engines fitted to the Allis Chalmers HD21| Allis-Chalmers 13.8L 6-cyl dieselDiesel · 6 cyl | 844 ci |
|---|
Engine details
- Allis-Chalmers 13.8L 6-cyl diesel
- Bore × stroke
- 5.25 in × 6.5 in
- Rated speed
- 1,800 rpm
- Rated power
- 225 hp
- Compression
- 13.3:1
- Aspiration
- supercharged diesel
- Cooling
- liquid-cooled vertical I-head
Transmissions
Transmissions for the Allis Chalmers HD21| 2-speed torque convertertorque converter | 2F / 1R |
|---|
Weight
Weight specifications| Weight | 45,500 lb unspecified |
|---|
Dimensions
Dimensions specifications| Wheelbase | no record |
|---|
| Length | 198 in |
|---|
| Height | 99 in |
|---|
Capacities
Capacities specifications| Fuel tank | 135 gal |
|---|
Hydraulics
Hydraulics specifications| Pump flow | no record |
|---|
Hitch
Hitch specifications| Rear lift capacity | no record |
|---|
Chassis
Chassis specifications| Drive | tracks |
|---|
| Brakes | Contracting band brakes |
|---|
| Cab | Open operator station |
|---|
Production
Production specifications| Factories | Springfield, Illinois, USA |
|---|
| Built by | Allis Chalmers |
|---|