Tractor · 1930Unverified
Allis Chalmers All-Crop
Allis Chalmers All-Crop — Row-Crop tractor · 25 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
25 hp
Max power
18.6 kW
Weight
2705 kg
Hover a source tag to verify
Overview
ManufacturerAllis ChalmersReference
Row-Crop tractorReference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Engine
Continental 4.6L 4-cyl gasolineReference
Plows3Reference
Drawbar (tested)18.6 kWReference
Belt (tested)26.9 kWReference
ContinentalReference
gasolineReference
4-cylinderReference
liquid-cooledReference
The 284 Continental was the original engine on the Allis All-Crop and used until 1933, tractor serial number UC1268Reference
Displacement4.6 LReference
Bore/Stroke108 x 127 mmReference
Air cleaneroil bathReference
Rated RPM1200Reference
Starter typehand-crankReference
Coolant capacity18.9 LReference
Belt power (max)26.9 kWReference
Max power18.6 kWReference
Transmission
3-speed non-synchronized gearReference
Typenon-synchronized gearReference
Gears3 forward and 1 reverseReference
Clutch304.8mm mechanical dry discReference
Dimensions
Wheelbase221 cmReference
Weight2705 kgReference
Front tire24x5Reference
Rear tire42x2Reference
Ag front24x5 (steel)Reference
Ag rear42x2 (steel)Reference
Length317 cmReference
Height168 cmReference
Operating weight2705 kgReference
All-Crop Serial Numbers
Location:Rear axle near PTOReference
1930UC1Reference
1931UC1939Reference
1932UC1100Reference
1933UC1232Reference
FinalUC1268Reference
FAQ: How to read a serial number table.Reference
Capacities
Diameter25 cmReference
Width19 cmReference
RPM1095Reference
Speed874.78 meters/minReference
Test results
Continental 3-speed 2WDApril 17 - May 13, 1931Link: Nebraska Tractor Test 189 fileReference
Belt fuel use (max)15.5 l/hourReference
Drawbar performanceReference
Gear 1 used for power test.Reference
Max pull1706 kgReference
Gear 1 used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.