J.I. Case 20-40

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3-Point Hitch
Rear type -
Control -
Rear lift -
Front hitch -
Front lift -
Power Take-off (PTO):
Rear PTO -
Clutch -
Rear RPM -
Front PTO -
Engine RPM -
Capacity
Fuel 42 gal [159.0 L]
Dimensions & Tires
Wheelbase -
Weight 13,900 lbs [6305 kg]
Front tire 38x8
Rear tire 66x20
J.I. Case 20-40 Power:
Engine gross -
Engine max -
Mechanical
Chassis 4x2 2WD
Differential lock -
Steering manual
Brakes -
Trailer brakes -
Cab Open operator station. Optional four-post steel cab.
Hydraulics
Type -
Rear valves -
Mid valves -
Pump flow manual
SCV flow -
Total flow -
Electrical
Ground -
Charging system -
Charging amps -
Charging volts -
Battery
Number -
Cold-cranking amps -
Volts -
Engine Detail
The original engine, was used on the first model 40 tractors produced in 1912.
J.I. Case
kerosene
2-cylinder
liquid-cooled opposed-twin
755 ci [12.4 L]
Engine specifications
Bore/Stroke 7.75x8.00 inches [197 x 203 mm]
Emissions -
Emission control -
Rated Power -
Maximum Power -
Air cleaner -
Pre-heating -
Compression -
Fuel system -
Rated RPM 450
Operating RPM -
Torque -
Torque RPM -
Starter -
Starter volts -
Oil capacity -
Oil change -
Coolant capacity 112 qts [106.0 L]
J.I. Case
Type gear
Gears 2 forward and 1 reverse
Clutch -
Speeds  
J.I. Case 20-40 Tires
Ag front 38x8 steel
Ag rear 66x20 steel
Standard tires (ag) -
Dimensions
Weight (operating) 13,900 lbs [6305 kg]
Weight (max capacity) -
Front axle load -
Rear axle load -
Wheelbase -
Length 177 inches [449 cm]
With hitch Length: -
Width 100 inches [254 cm]
Height (hood) -
Height (cab) -
Front axle -
Rear axle 3.94 inch diameter [100 mm]
Height (exhaust) -
Clearance (front axle) -
Clearance (rear axle) -
Clearance (drawbar) -
Test name
Test Date April 10 - May 7, 1920
Test Type 1082ci kerosene 2-speed 2WD
PTO power (max) -
PTO fuel use (max) -
PTO power (rated engine speed) -
PTO fuel use (engine speed) -
PTO fuel use (PTO speed) -
Drawbar power (max) 24.66 hp [18.4 kW]
Drawbar fuel use (max) -
Drawbar pull (max) 5,537 lbs [2511 kg]
Max pull gear Low