Allis-Chalmers HD9 Specs ( 1951-1955 )
Production
| Description | Agricultural Crawler tractor / Built in Springfield, Illinois, USA |
|---|---|
| Manufacturer | Allis Chalmers |
| Total built | 5,850 |
Engine
| Engine type | General Motors 4.7L 4-cyl diesel |
|---|---|
| Fuel tank | 55 gal (208.2 L) |
| Bore/Stroke | 4.25x5.00 inches (108 x 127 mm) |
| Compression | 16.0:1 |
| Coolant capacity | 29 qts (27.4 L) |
| Description | General Motors / blower diesel / 4-cylinder / liquid-cooled 2-cycle vertical I-head |
| Displacement | 284 ci (4.7 L) |
| Oil capacity | 16 qts (15.1 L) |
| Rated RPM | 1600 |
| Starter volts | 12 |
| Belt (claimed) | 84 hp (62.6 kW) |
| Belt (tested) | 79.1 hp (59.0 kW) |
| Drawbar (claimed) | 70 hp (52.2 kW) |
| Drawbar (tested) | 67.39 hp (50.3 kW) |
Transmission
| Gears | 6 forward and 3 reverse |
|---|---|
| Oil capacity | 27 qts (25.6 L) |
| Transmission type | 6-speed gear |
| Type | gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Drive | crawler |
Dimensions & Tires
| Gauge | 74 inches (187 cm) |
|---|---|
| Height | 73.1 inches (185 cm) |
| Length | 150 inches (381 cm) |
| Shipping weight | 18800 lbs (8527 kg) |
| Width | 95.1 inches (241 cm) |
Allis Chalmers HD9 Tracks
| Width | 16 inches (40 cm) / 20 inches (50 cm) |
|---|
Dimensions & Tracks
| Description | 16-inch tracks |
|---|---|
| Weight | 18800 lbs (8527 kg) |
HD9 Serial Numbers
| 1950 | 1 |
|---|---|
| 1951 | 2 |
| 1952 | 738 |
| 1953 | 1883 |
| 1954 | 3591 |
| 1955 | 5209 |
| Description | FAQ: How to read a serial number table. |
| Final | 5850 |
| Location: | Steering clutch housing or instrument panel |
Nebraska Tractor Test 463
| Belt power (max) | 79.1 hp (59.0 kW) |
|---|---|
| Description | Diesel 6-speed crawlerJuly 17 - 28, 1951Link: Nebraska Tractor Test 463 file / Drawbar performance / Gear 2 used for power test. / Gear 1 used for pull test. |
| Max power | 67.39 hp (50.3 kW) |
| Max pull | 19035 lbs (8634 kg) |
References
| Description | HD-9 published in 1953, by Allis Chalmers |
|---|