Farmall 400 Technical specs


Make Farmall
Model 400
Company country United states
Production years From 1954  Until 1956
Tractor type Row Crop tractor
Fuel gasoline
Price 3,500  USD
Total build 40,957
Service repair manual Farmall 400 Manual
AG front tires 6.00-16
AG rear tires 12-38
Weight 6,300 lbs or 2857 kg
Length 141.125 inches [358 cm]
Width 107.25 inches [272 cm]
Height -
Wheelbase 95.75 inches [243 cm]
Ground clearance 18.5 inches [46 cm]
Rear tread size 50 to 94 inches
Front tread size 8.375/12.25 inches
Engine size 264 ci or 4.3 L
Number of cylinders 4 cylinders
Horsepower -
Power RPM 1450 (rpm)
Engine torque -
Engine torque RPM -
Fuel type gasoline
Fuel injection system 1.25-inch updraft carburetor
Fuel tank capacity 21.5 gal or 81.4 L
Compression ratio 8.33:1
Bore stroke 4.00x5.25 inches or (102 x 133 mm)
Oil tank capacity 9 qts or 8.5 L
Oil change frequency 150 h
Coolant tank capacity 26 qts or 24.6 L
Number of batteries 1
Battery voltage 6 V
Electric ground force positive
Electric charging system generator
Engine starter volts 12 V
Parts And Accessories Farmall 400 Parts
Transmission system Torque Amplifier
Transmission type partial power shift
Transmission gears 10 forward and 2 reverse
Clutch system 12-inch dry disc
Wheel drive 4x2 2WD
Steering system manual
Braking system manual disc
Cabin type Open operator station
Hydraulic system Hydra-Touch
Number of valves 3
Hydraulic tank capacity 3.5 gal or 13.2 L
Drawbar claimed power 37 hp or 27.6 kW
Drawbar real power 48.12 hp or 35.9 kW
Max drawbar pull 6,663 lbs or 3022 kg
PTO claimed power 45 hp or 33.6 kW
PTO engine @RPM 537@1450 (rpm)
PTO clutch system -
Rear PTO system transmission
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch -
Rear hitch lift 2,000 lbs or 907 kg



Detailed review of Farmall 400

Farmall produced its 400 farm tractor model From 1954  Until 1956 in United states this exact model was priced at 3,500 USD with a Open operator station cabin and more than 40,957 units were build.
Talking dimensions and weight, this model weighs 6,300 lbs or 2857 kg has 107.25 inches [272 cm] of width, 141.125 inches [358 cm] of length while maintaining a wheelbase of 95.75 inches [243 cm] and a ground clearance of 18.5 inches [46 cm] the front tread is about 8.375/12.25 inches while the rear tread is 50 to 94 inches .
This tractor can fit ag tires of 6.00-16 front and 6.00-16 back .
This Farmall 400 is powerd by a gasoline engine it has 264 ci or 4.3 L 4 cylinders the fuel tank capacity is 21.5 gal or 81.4 L.
This machine has 4x2 2WD wheel drive system,10 forward and 2 reverse Torque Amplifier transmission system.

- Farmall provided us with the latest version of its 400 service repair manual
- Find All mechanical and electrical parts and accessories of Farmall 400 farm-tractor here