Case 731

Production: 1960 - 1969  

Production
Manufacturer:	J.I. Case
Type:	Row-Crop tractor
Original price:	$6,900 (1969)

Variants
standard-front diesel
row-crop diesel
732:	Western Special diesel
733:	high-clearance diesel
734:	orchard diesel
740:	standard-front gas
row-crop gas
742:	Western Special gas
743:	high-clearance gas
744:	orchard gas

J.I. Case 731 Power
Plows:	5
Drawbar (tested):	48.33 hp 36.0 kW
PTO (tested):	56.50 hp 42.1 kW

Mechanical
Chassis:	4x2 2WD
Steering:	manual
power optional
Brakes:	differential disc
Cab:	Open operator station.
Transmissions:	8-speed torque converter
8-speed unsynchronized

Hydraulics
Type:	open center
Valves:	1

Tractor hitch
Rear Type:	II
Type:	Case Eagle Hitch

Power Take-off (PTO)
Rear PTO:	independent
Rear RPM:	540
1000

731 Serial Numbers
Location:	Plate on instrument panel
1960:	8160001
1961:	8168801
1962:	8190001
1963:	9208001
1964:	8229001
1965:	8253501
1966:	8279001
1967:	8306501
1968:	8332101
1969:	8356251

Engine Detail
J.I. Case
diesel
4-cylinder
liquid-cooled
Displacement:	267 ci 4.4 L
Bore/Stroke:	4.125x5.00 inches 105 x 127 mm
Air cleaner:	oil bath
Compression:	15.2:1
Rated RPM:	1700 (Dual-Range)
1900 (Case-o-Matic)
Starter volts:	12
Coolant capacity:	7.5 qts 7.1 L

Dimensions
Wheelbase:	83 inches 210 cm
Operating weight:	7,095 lbs 3218 kg
Ballasted weight:	9,525 lbs 4320 kg