J.I. Case 630 tractor specifications

1960 - 1963

1960 - 1963 630 SeriesUtility tractor

Production

Production Manufacturer:J.I. Case
Type:Utility tractor
Factories:Rock Island, Illinois, USA
Racine, Wisconsin, USA
Total built:1,181
Original price:$4,500
A high-speed fourth gear was optional in most 630 series transmissions, an H would appear at the end of the model number to inidcate this option.

Variants

Variants 630:diesel standard
631:diesel row-crop
640:gas standard
641:gas row-crop

1960 - 1963

630 Series

Utility tractor

Production

Production
Manufacturer:	J.I. Case
Type:	Utility tractor
Factories:	Rock Island, Illinois, USA
	Racine, Wisconsin, USA
Total built:	1,181
Original price:	$4,500
A high-speed fourth gear was optional in most 630 series transmissions, an H would appear at the end of the model number to inidcate this option.

Variants

Variants
630:	diesel standard
631:	diesel row-crop
640:	gas standard
641:	gas row-crop

J.I. Case 630 Power

J.I. Case 630 Power
Belt (claimed):	50 hp 37.3 kW
Plows:	4
Drawbar (tested):	43.71 hp 32.6 kW
PTO (tested):	48.85 hp 36.4 kW
power test details ...

J.I. Case 630 Engine

J.I. Case 630 Engine
J.I. Case 3.1L 4-cyl diesel
Fuel tank:	22 gal 83.3 L
Engine details ...

Mechanical

Mechanical
Chassis:	4x2 2WD
Steering:	power assist
Brakes:	differential mechanical dry disc
Cab:	Open operator station.
Transmissions:	8-speed torque converter
	12-speed
	8-speed
	4-speed gear
Transmission details ...

Hydraulics

Hydraulics
Type:	Dual-Control

Tractor hitch

Tractor hitch
Type:	Case Eagle Hitch

Power Take-off (PTO)

Power Take-off (PTO)
Rear PTO:	continuous
	independent (Case-o-matic)
Rear RPM:	540 (1.375)
	540/1000 (1.375)

Dimensions & Tires

Dimensions & Tires
Weight:	4600 to 4800 pounds
Front tire:	7.50-16
Rear tire:	16.9-28
Full dimensions and tires ...

630 Serial Numbers

630 Serial Numbers
Location:	instrument panel
1960:	6144001
1961:	6162601
1962:	8190001
1963:	8208001
how to read serial numbers...

Belt Pulley

Belt Pulley
Diameter:	9.25 inches 23 cm
Width:	6 inches 15 cm

Electrical

Electrical
Ground:	positive
Batteries:	2
Battery volts:	6

J.I. Case 630 Power

J.I. Case 630 Power Belt (claimed):50 hp
37.3 kW
Plows:4
Drawbar (tested):43.71 hp
32.6 kW
PTO (tested):48.85 hp
36.4 kW
power test details ...

1960 - 1963

630 Series

Utility tractor

Nebraska Tractor Test 787

Nebraska Tractor Test 787
Diesel Case-O-Matic 2WD April 7 - 21, 1961 Link: Nebraska Tractor Test 787 file
PTO performance
Power at rated engine speed:	48.85 hp 36.4 kW
Fuel use:	3.9 gal/hour 14.8 l/hour
Power at rated PTO speed:	45.24 hp 33.7 kW
Fuel use:	3.5 gal/hour 13.2 l/hour
Drawbar performance
Max power:	43.71 hp 32.6 kW
Gear 5 used for power test.
Max pull:	7,190 lbs 3261 kg
Gear 1 used for pull test.

Nebraska Tractor Test 788

Nebraska Tractor Test 788
Diesel 12-speed 2WD April 10 - 22, 1961 Link: Nebraska Tractor Test 788 file
PTO performance
Power at rated engine speed:	48.24 hp 36.0 kW
Fuel use:	3.3 gal/hour 12.5 l/hour
Power at rated PTO speed:	47.40 hp 35.3 kW
Fuel use:	3.2 gal/hour 12.1 l/hour
Drawbar performance
Max power:	40.68 hp 30.3 kW
Fuel use:	3.2 gal/hour 12.1 l/hour
Gear 7 used for power test.
Max pull:	6,987 lbs 3169 kg
Gear 1 used for pull test.

J.I. Case 630 Engine

J.I. Case 630 Engine J.I. Case 3.1L 4-cyl diesel Fuel tank:22 gal
83.3 L
Engine details ...

1960 - 1963

630 Series

Utility tractor

Engine Detail

Engine Detail
J.I. Case
diesel
4-cylinder
liquid-cooled
Displacement:	188.4 ci 3.1 L
Bore/Stroke:	3.8125x4.125 inches 97 x 105 mm
Compression:	17.5:1
Rated RPM:	2250
Starter volts:	12

Mechanical

Mechanical Chassis:4x2 2WD
Steering:power assist
Brakes:differential mechanical dry disc
Cab:Open operator station.
Transmissions:8-speed torque converter
12-speed
8-speed
4-speed gear
Transmission details ...

1960 - 1963

630 Series

Utility tractor

Transmissions overview

Transmissions overview
8-speed torque converter
12-speed
8-speed
4-speed gear

Transmission

Transmission
Transmission:	Case Case-o-matic
Type:	torque converter
Gears:	8 forward and 2 reverse
Clutch:	hydraulic wet disc
Tractors equipped with the Case-o-Matic were sometimes referred to as the 630C.