J.I. Case 731 tractor specifications

1960 - 1969

1960 - 1969 730 SeriesRow-Crop tractor

Production

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

Variants

Variants 730:standard-front diesel
731:row-crop diesel
732:Western Special diesel
733:high-clearance diesel
734:orchard diesel
740:standard-front gas
741:row-crop gas
742:Western Special gas
743:high-clearance gas
744:orchard gas

1960 - 1969

730 Series

Standard-tread tractor

Production

Production
Manufacturer:	J.I. Case
Type:	Standard-tread tractor
Factory:	Racine, Wisconsin, USA
Original price:	$5,700 (1969)
The Case 730 often refers to an entire series of tractors, with a number of engine and chassis options. The specific model 730 was the standard-tread diesel version of the Case 730 series.

Variants

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

J.I. Case 730 Power

J.I. Case 730 Power
PTO (claimed):	56 hp 41.8 kW
Plows:	5

J.I. Case 730 Engine

J.I. Case 730 Engine
J.I. Case 4.4L 4-cyl diesel
Engine details ...

Mechanical

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

Capacity

Capacity
Fuel:	31 gal 117.3 L
Hydraulic system:	17 gal 64.3 L

Hydraulics

Hydraulics
Type:	open center
Capacity:	17 gal 64.3 L
Valves:	4
Pump flow:	15.5 gpm 58.7 lpm

Tractor hitch

Tractor hitch
Rear Type:	II
Rear lift:	1,350 lbs 612 kg
Type:	Case Eagle Hitch

Power Take-off (PTO)

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

Dimensions & Tires

Dimensions & Tires
Wheelbase:	102 inches 259 cm
Weight:	7,000 lbs 3175 kg
Front tire:	6.00-16
Rear tire:	14.9-30
Full dimensions and tires ...

730 Serial Numbers

730 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
how to read serial numbers...

Electrical

Electrical
Ground:	negative
Charging system:	generator
Charging amps:	20
Batteries:	2
Battery CCA:	70
Battery volts:	6

J.I. Case 731 Power

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

1960 - 1969

730 Series

Row-Crop tractor

Nebraska Tractor Test 742

Nebraska Tractor Test 742
Diesel Case-O-Matic 2WD April 19 - May 6, 1960 Link: Nebraska Tractor Test 742 file
PTO performance
Power at rated engine speed:	56.50 hp 42.1 kW
Fuel use:	4.3 gal/hour 16.3 l/hour
Power at rated PTO speed:	53.46 hp 39.9 kW
Fuel use:	3.9 gal/hour 14.8 l/hour
Drawbar performance
Max power:	48.31 hp 36.0 kW
Fuel use:	4.2 gal/hour 15.9 l/hour
Gear 4 used for power test.
Max pull:	7362 lbs 3339 kg
Gear 2-Torque used for pull test.

Nebraska Tractor Test 743

Nebraska Tractor Test 743
Diesel 8-speed 2WD April 21 - May 6, 1960 Link: Nebraska Tractor Test 743 file
PTO performance
Power at rated engine speed:	56.43 hp 42.1 kW
Fuel use:	3.8 gal/hour 14.4 l/hour
Drawbar performance
Max power:	48.33 hp 36.0 kW
Fuel use:	3.8 gal/hour 14.4 l/hour
Gear 4 used for power test.
Max pull:	7531 lbs 3416 kg
Gear 2 used for pull test.

J.I. Case 731 Engine

J.I. Case 731 Engine J.I. Case 4.4L 4-cyl diesel Fuel tank:22 gal
83.3 L
Engine details ...

1960 - 1969

730 Series

Row-Crop tractor

Engine Detail

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

Mechanical

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

1960 - 1969

730 Series

Row-Crop tractor

Transmissions overview

Transmissions overview
8-speed torque converter
8-speed unsynchronized

Transmission

Transmission
Transmission:	Case-o-matic
Type:	torque converter
Gears:	8 forward and 2 reverse

Speeds

Speeds

Transmission

Transmission
Transmission:	Dual-Range
Type:	unsynchronized
Gears:	8 forward and 2 reverse
Clutch:	mechanical dry disc

Speeds

Speeds

Hydraulics

Hydraulics Type:open center
Valves:1

Tractor hitch

Tractor hitch Rear Type:II
Type:Case Eagle Hitch

Power Take-off (PTO)

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

Dimensions & Tires

Dimensions & Tires Wheelbase:83 inches
210 cm
Weight:7,095 lbs
3218 kg
Front tire:6.00-16
Rear tire:13.6-38
Full dimensions and tires ...

1960 - 1969

730 Series

Row-Crop tractor

J.I. Case 731 Tires

J.I. Case 731 Tires
Ag front:	6.00-16
Ag rear:	13.6-38

Dimensions

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

731 Serial Numbers

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

how to read serial numbers...