Allis Chalmers 25-40 Tractor (1930-1936)
Manufacturer:Allis Chalmers
Price:N/A
Series:
Model:25-40
Equipment Type: Standard-Tread Tractors
Factory:West Allis, Wisconsin, USA
Full Specifications
NEBRASKA TRACTOR TEST 193 2
- Description
- Distillate 2-speed 2WD/June 18 - 25, 1931/Link: Nebraska Tractor Test 193 file/Drawbar performance/Gear 1 used for power test./Gear 1 used for pull test.
- Belt power (max)
- 47.00 hp/35.0 kW
- Belt fuel use (max)
- 5.5 gal/hour/20.8 l/hour
- Max power
- 33.82 hp/25.2 kW
- Max pull
- 4,133 lbs/1874 kg
ALLIS CHALMERS 25-40 POWER
- Drawbar (claimed)
- 27 hp/20.1 kW
- Belt (claimed)
- 42.6 hp/31.8 kW
- Drawbar (tested)
- 33.82 hp/25.2 kW
- Belt (tested)
- 47.00 hp/35.0 kW
ENGINES OVERVIEW
- Description
- Allis Chalmers 8.4L 4-cyl gasoline/Allis Chalmers 9.2L 4-cyl
ENGINE DETAIL 1
- Description
- Allis Chalmers/gasoline/4-cylinder/liquid-cooled vertical I-head
- Displacement
- 510.5 ci/8.4 L
- Bore/Stroke
- 5.00x6.50 inches/127 x 165 mm
- Rated RPM
- 1000
- Coolant capacity
- 40 qts/37.9 L
ENGINE DETAIL 2
- Description
- Allis Chalmers/4-cylinder
- Displacement
- 563 ci/9.2 L
- Bore/Stroke
- 5.25x6.50 inches/133 x 165 mm
ALLIS CHALMERS 25-40 ENGINES
- Description
- Allis Chalmers 8.4L 4-cyl gasoline/Allis Chalmers 9.2L 4-cyl
- Fuel tank
- 30 gal/113.6 L
- Aux. fuel
- 1 gal/3.8 L
TRANSMISSION
- Type
- gear
- Gears
- 2 forward and 1 reverse
MECHANICAL
- Chassis
- 4x2 2WD
- Steering
- manual
- Cab
- Open operator station.
- Transmission
- 2-speed gear
ALLIS CHALMERS 25-40 TIRES
- Ag front
- 36x6 steel
- Ag rear
- 50x12 steel
DIMENSIONS
- Length
- 152 inches/386 cm
- Width
- 76 inches/193 cm
- Height
- 65 inches/165 cm
- Weight
- 7,000 lbs/3175 kg
DIMENSIONS & TIRES
- Weight
- 7,000 lbs/3175 kg
- Front tire
- 36x6
- Rear tire
- 50x12
25-40 SERIAL NUMBERS
- Location
- front of shifter on transmission case
- 1930
- 24186
- 1931
- 24843
- 1932
- 24972
- 1933
- 25024
- 1934
- 25062
- 1935
- 25309
- 1936
- 25582
- Final
- 25611
Standard-Tread Tractors
