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Years in Production / 1960–1963

J.I. Case

630

Explore the specifications, hardware, and original references for the J.I. Case 630.

Generic tractor; no model photo available
No photo

54hp

Engine estimate · from PTO

2WD Only

Drive

1960–1963

Production years

J.I. Case

Manufacturer

630 / 01

At a glance

Production

Utility tractor

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.

Manufacturer
J.I. Case
Factories
Rock Island, Illinois, USA
Factories
Racine, Wisconsin, USA
Total Built
1,181
Original Price
$4,500

Mechanical

Two-wheel drive

Differential mechanical dry disc brakes

Open operator station.

Steering
power assist

Hydraulics

Type
Dual-Control

Hitch

Type
Case Eagle Hitch

Pto

Rear Pto
continuous
Rear Pto
independent (Case-o-matic)
Rear Type
540 (1.375)
Rear Type
540/1000 (1.375)

Serial Numbers

FAQ: How to read a serial number table.

1960
6144001
1961
6162601
1962
8190001
1963
8208001

Belt Pulley

Diameter
9.25 inches23 cm
Width
6 inches15 cm

Electrical

Ground
positive
Batteries
2
Battery Volts
6

630 / 02

Under the hood

Engine Detail

J.I. Case

diesel

4-cylinder

liquid-cooled

Displacement
188.4 ci3.1 L
Bore Stroke
3.8125x4.125 inches97 x 105 mm
Compression Ratio
17.5:1
Rated Rpm
2250
Starter Volts
12
Fuel Type
diesel
Cylinders
4
Cooling
liquid-cooled

Engine Options

J.I. Case 3.1L 4-cyl diesel

Fuel Tank
22 gal83.3 L

630 / 03

Gears & controls

Transmission (Option 1)

Tractors equipped with the Case-o-Matic were sometimes referred to as the 630C.

Transmission
Case Case-o-matic
Transmission Type
torque converter
Gears
8 forward and 2 reverse
Clutch
hydraulic wet disc

Transmission (Option 2)

Transmission
Case Tripl-Range
Gears
12 forward and 3 reverse
Clutch
dry disc

Transmission (Option 3)

Transmission
Case Dual-Range
Gears
8 forward and reverse
Clutch
dry disc

Transmission (Option 4)

Transmission Type
gear
Gears
4 forward and 1 reverse
Clutch
dry disc

630 / 04

Size. Stance. Footprint.

Dimensions

Front tread
52 in132 cm
Rear tread
48 in121 cm

Dimensions And Tires

Weight
4600 to 4800 pounds
Front Tire
7.50-16
Rear Tire
16.9-28

Tires And Tracks

Front Ag
7.50-16
Rear Ag
16.9-28

See it in action

Videos

Watch J.I. Case 630 videos from their original YouTube creators.

Baling Hay With Vintage J. I. Case Tractors - Case 630 Diesel & Case 2290 Diesel

Video by Classic Tractor Fever

Watch on YouTube ↗

630 / 06

Tests (NTTL)

Nebraska Tractor Test 787

Diesel Case-O-Matic 2WDApril 7 - 21, 1961

PTO performance

Drawbar performance

Gear 5 used for power test.

Gear 1 used for pull test.

Id
787
Power At Rated Engine Speed
48.85 hp36.4 kW
Fuel Use
3.9 gal/hour14.8 l/hour
Fuel Use
3.5 gal/hour13.2 l/hour
Power At Rated Pto Speed
45.24 hp33.7 kW
Max Power
43.71 hp32.6 kW
Max Pull
7,190 lbs3261 kg

Nebraska Tractor Test 788

Diesel 12-speed 2WDApril 10 - 22, 1961

PTO performance

Drawbar performance

Gear 7 used for power test.

Gear 1 used for pull test.

Id
788
Power At Rated Engine Speed
48.24 hp36.0 kW
Fuel Use
3.3 gal/hour12.5 l/hour
Fuel Use
3.2 gal/hour12.1 l/hour
Power At Rated Pto Speed
47.40 hp35.3 kW
Max Power
40.68 hp30.3 kW
Max Pull
6,987 lbs3169 kg