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Farmall 450 Technical Data

Farmall 450 Engine

Gasoline Engine

Engine Model .................. International Harvester C-281
Engine Type .................. 4-Stroke, vertical, 4-cylinder gasoline
Number of Cylinders .................. 4
Displacement, cu in (L) .................. 281 (4.60)
Engine Bore, in (mm) .................. 4.13 (105.0)
Engine Stroke, in (mm) .................. 5.25 (133.0)
Rated Engine Power, hp (kW) .................. 47.0 (34.8)
Rated Engine Speed, rpm .................. 1450
Idle Speed, rpm .................. 400-1500
Compression .................. 6.6:1
Firing Order .................. 1-3-4-2
Air Cleaner .................. Oil washed wire mesh
Ignition System .................. Battery
Fuel Tank Capacity, gal (L) .................. 21.0 (79.5)
Oil Capacity, qts (L) .................. 8.0 (7.6)
Coolant Capacity, qts (L) .................. 28.0 (26.5)
Electrical System Rating, Volts .................. 6

Diesel Engine

Engine Model .................. International Harvester D-281
Engine Type .................. 4-Stroke, vertical, 4-cylinder diesel
Number of Cylinders .................. 4
Displacement, cu in (L) .................. 281 (4.60)
Engine Bore, in (mm) .................. 4.13 (105.0)
Engine Stroke, in (mm) .................. 5.25 (133.0)
Rated Engine Power, hp (kW) .................. 47.0 (34.8)
Rated Engine Speed, rpm .................. 1450
Compression .................. 17.45:1
Firing Order .................. 1-3-4-2
Air Cleaner .................. Oil bath
Fuel Tank Capacity, gal (L) .................. 21.0 (79.5)
Oil Capacity, qts (L) .................. 9.0 (8.5)
Coolant Capacity, qts (L) .................. 29.0 (27.4)
Electrical System Rating, Volts .................. 12

Farmall 450 Power Take-Off

PTO Operational Type (Std) .................. Transmission
PTO Operational Type (Opt) .................. Independent
PTO Horsepower, hp (kW) .................. 45.0 (33.6)
PTO Speeds, rpm .................. 540
PTO / Engine Speed (Transmission), rpm .................. 537/1450
PTO / Engine Speed (Independent), rpm .................. 534/1450

Transmission Configuration

Transmission Type .................. Torque Amplifier
Gearbox Type .................. 10F/2R, partial powershift
Number of Forward Gears .................. 10
Number of Reverse Gears .................. 2
Clutch Type .................. Dry disc
Clutch Disc Diameter, in (mm) .................. 12 (300)
Maximum Forward Speed, mph (kph) .................. 16.6 (26.7)
Maximum Reverse Speed, mph (kph) .................. 3.3 (5.3)

Belt Pulley

Belt Type .................. Flat
Belt Diameter, in (mm) .................. 11 (270)
Belt Width, in (mm) .................. 7 (170)
Belt Speeds, rpm .................. 899
Maximum Slip .................. 1.01%

Farmall 450 Wheels and Tires

Drive Wheels .................. 2WD 4x2
Steering Configuration .................. Front Steer
Steering System .................. Power assist
Brakes Type .................. Mechanical disc
Front Tire Size .................. 6.00-16
Rear Tire Size .................. 13.6-38
Front Tread, in (mm) .................. 8.4-17.5 (210-440)
Rear Tread, in (mm) .................. 50-94 (1265-2375)

Farmall 450 Hydraulic System

Hydraulic System Type .................. Hydra-Touch
Hydraulic Capacity, gal (L) .................. 3.7 (13.7)
Number of Standard Remote Valves .................. 1/3
Hitch Type .................. IH Fast Hitch
Standard Lift Capacity at lift pin, lb (kg) .................. 2000 (905)

Dimensions and Weight

Wheelbase, in (mm) .................. 95.8 (2430)
Length, in (mm) .................. 143 (3630)
Height (Steering Wheel), in (mm) .................. 80 (2030)
Overall Width, in (mm) .................. 84 (2130)
Ground Clearance, in (mm) .................. 23 (580)
Weight, lb (kg) .................. 6520 (2955)