Allis-Chalmers All-Crop Specs ( 1930-1933 )
Overview
The Allis-Chalmers All-Crop is a row-crop farm tractor produced between 1930 and 1933, featuring an open operator station and a 5,965-pound operating weight. It is powered by a 4.6L four-cylinder Continental gasoline engine paired with a three-speed non-synchronized gear transmission.
Ideal Applications
Tested Power Output:
According to Nebraska Tractor Test 189, the All-Crop achieved a maximum belt power of 36.09 hp and a maximum drawbar power of 24.98 hp.
Transmission and Drive Configuration:
This two-wheel drive model utilizes a non-synchronized gear transmission offering three forward speeds and one reverse gear.
Engine Specifications:
The liquid-cooled Continental 284 engine operates at a rated 1200 RPM with a 4.25x5.00 inch bore and stroke and a 20-quart coolant capacity.
Production
| Description | Row-Crop tractor |
|---|---|
| Manufacturer | Allis Chalmers |
Engine
| Engine type | Continental 4.6L 4-cyl gasoline |
|---|---|
| Bore/Stroke | 4.25x5.00 inches (108 x 127 mm) |
| Coolant capacity | 20 qts (18.9 L) |
| Description | Continental / gasoline / 4-cylinder / liquid-cooled / The 284 Continental was the original engine on the Allis All-Crop and used until 1933, tractor serial number UC1268 |
| Displacement | 283.7 ci (4.6 L) |
| Rated RPM | 1200 |
| Belt (tested) | 36.09 hp (26.9 kW) |
| Drawbar (tested) | 24.98 hp (18.6 kW) |
| Plows | 3 |
Transmission
| Gears | 3 forward and 1 reverse |
|---|---|
| Transmission type | 3-speed non-synchronized gear |
| Type | non-synchronized gear |
Mechanical
| Cab | Open operator station. |
|---|---|
| Drive type | Two-wheel drive |
Dimensions & Tires
| Weight | 5965 lbs (2705 kg) |
|---|---|
| Weight | 5965 lbs (2705 kg) |
All-Crop Serial Numbers
| 1930 | UC1 |
|---|---|
| 1931 | UC1939 |
| 1932 | UC1100 |
| 1933 | UC1232 |
| Description | FAQ: How to read a serial number table. |
| Final | UC1268 |
| Location: | Rear axle near PTO |
Nebraska Tractor Test 189
| Belt fuel use (max) | 4.1 gal/hour (15.5 l/hour) |
|---|---|
| Belt power (max) | 36.09 hp (26.9 kW) |
| Description | Continental 3-speed 2WDApril 17 - May 13, 1931Link: Nebraska Tractor Test 189 file / Drawbar performance / Gear 1 used for power test. / Gear 1 used for pull test. |
| Max power | 24.98 hp (18.6 kW) |
| Max pull | 3,763 lbs (1706 kg) |