picking corn on my 1931 Allis-Chalmers UC tractor pulling a 1947 New Idea No6 picker
Video by J Van Brown
The creator identifies this 1931 All-Crop/UC-family tractor as UC; All-Crop was the early name of this tractor family.
Watch on YouTube ↗Skip to contentAllis-Chalmers All-Crop · Illustration Model illustration www.tractordata.com source ↗
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Years in Production / 1930–1933
Allis-Chalmers
All-Crop
Explore the specifications, hardware, and original references for the Allis-Chalmers All-Crop.
40hp
Engine estimate · from belt
2WD Only
Drive
1930–1933
Production years
Allis-Chalmers
Manufacturer
All-Crop / 01
At a glance
Production
Row-Crop tractor
- Manufacturer
- Allis Chalmers
Belt Pulley
- Diameter
- 10 inches25 cm
- Width
- 7.5 inches19 cm
- Rpm
- 1095
- Speed
- 2870 ft/min874.78 meters/min
Mechanical
Two-wheel drive
Manual steering
Open operator station.
All-Crop / 02
Under the hood
Engine Detail
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 ci4.6 L
- Bore Stroke
- 4.25x5.00 inches108 x 127 mm
- Air Cleaner
- oil bath
- Rated Rpm
- 1200
- Starter Type
- hand-crank
- Coolant Capacity
- 20 qts18.9 L
- Fuel Type
- gasoline
- Cylinders
- 4
- Cooling
- liquid-cooled
All-Crop / 03
Gears & controls
Transmission
- Transmission Type
- non-synchronized gear
- Gears
- 3 forward and 1 reverse
- Clutch
- 304.8mm mechanical dry disc
All-Crop / 04
Size. Stance. Footprint.
Dimensions And Tires
- Wheelbase
- 87.25 inches221 cm
- Weight
- 5965 lbs2705 kg
- Front Tire
- 24x5
- Rear Tire
- 42x2
Tires And Tracks
- Front Ag
- 24x5 (steel)
- Rear Ag
- 42x2 (steel)
All-Crop / 05
Tractor Photos
See it in action
Videos
Watch Allis-Chalmers All-Crop videos from their original YouTube creators.
All-Crop / 07
Tests (NTTL)
Nebraska Tractor Test 189
Continental 3-speed 2WDApril 17 - May 13, 1931
Drawbar performance
Gear 1 used for power test.
Gear 1 used for pull test.
- Id
- 189
- Belt Power Max
- 36.09 hp26.9 kW
- Belt Fuel Use Max
- 4.1 gal/hour15.5 l/hour
- Max Power
- 24.98 hp18.6 kW
- Max Pull
- 3,763 lbs1706 kg