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Farmall M Specifications

Farmall M Engine Technical Data

Engine Model .................. International Harvester C-248
Engine Type .................. 4-Stroke, vertical, 4-cylinder gasoline
Number of Cylinders .................. 4
Displacement, cu in (L) .................. 247.7 (4.10)
Engine Bore, in (mm) .................. 3.88 (98.0)
Engine Stroke, in (mm) .................. 5.25 (133.0)
Rated Engine Power, hp (kW) .................. 38.0 (28.2)
Rated Engine Speed, rpm .................. 1450
Idle Speed, rpm .................. 450-1500
Compression .................. 5.65:1
Firing Order .................. 1-3-4-2
Air Cleaner .................. Oil bath
Spark Plug Gap, in (mm) .................. 0.025 (0.635)
Valve Clearance, in (mm) .................. 0.017 (0.432)
Fuel Tank Capacity, gal (L) .................. 21.0 (79.5)
Oil Capacity, qts (L) .................. 8.0 (7.6)
Coolant Capacity, qts (L) .................. 24.0 (22.7)
Electrical System Rating, Volts .................. 6

Farmall M Power Take-Off

PTO Operational Type .................. Transmission
PTO Horsepower, hp (kW) .................. 36.0 (27.0)
PTO Speeds, rpm .................. 540

Transmission Configuration

Transmission Type .................. Sliding gear
Gearbox Type .................. 5F/1R, partial powershift
Number of Forward Gears .................. 5
Number of Reverse Gears .................. 1
Clutch Type .................. Dry disc
Maximum Forward Speed, mph (kph) .................. 16.4 (26.3)
Maximum Reverse Speed, mph (kph) .................. 3.1 (5.0)

Belt Pulley

Belt Diameter, in (mm) .................. 11 (270)
Belt Width, in (mm) .................. 7.5 (190)
Belt Speeds, rpm .................. 899
Maximum Slip .................. 0.89%

Farmall M Wheels and Tires

Drive Wheels .................. 2WD 4x2
Steering Configuration .................. Front Steer
Steering System .................. Manual
Brakes Type .................. Mechanical contracting band
Front Tire Size .................. 6.00-16
Rear Tire Size .................. 11.0-38
Front Tread, in (mm) .................. 8.5-13.5 (215-340)
Rear Tread, in (mm) .................. 52-88 (1315-2225)

Dimensions and Weight

Wheelbase, in (mm) .................. 89.2 (2260)
Length, in (mm) .................. 133 (3370)
Height (Steering Wheel), in (mm) .................. 78.3 (1980)
Overall Width, in (mm) .................. 84 (2130)
Weight (Shipping), lb (kg) .................. 4858 (2203)
Weight (Ballasted), lb (kg) .................. 6770 (3070)