international harvester 634
![]() | 1968 - 1972 | 1968 - 1972 |
---|---|---|
1968 - 1972 |
1968 - 1972 |
---|
Production | |
---|---|
Manufacturer | International Harvester |
Built in Doncaster, England | |
Total built | 3,848 |
International Harvester 634 Engine | |
---|---|
International Harvester 4.6L 4-cyl diesel | |
Fuel tank | 20.4 gal
77.2 L |
Engine details ... ![]() |
International Harvester 634 Transmission | |
---|---|
8-speed | |
Transmission details ... ![]() |
International Harvester 634 Power | |
---|---|
Engine | 66 hp
49.2 kW |
PTO (claimed) | 59.3 hp
44.2 kW |
Mechanical | |
---|---|
Drive | 4x2 2WD |
| 4x4 4WD *Four-wheel drive conversion by County |
2WD Steering | manual |
4WD Steering | power |
Mechanical disc brakes | |
Open operator station. Cab optional. |
Photos | |
---|---|
![]() | |
International Harvester 634 photos... ![]() |
Hydraulics | |
---|---|
Pressure | 2500 psi
172.4 bar |
Pump flow | 10.4 gpm
39.4 lpm |
Steering flow | 4.8 gpm
18.2 lpm |
Steering press. | 1500 psi
103.4 bar |
Tractor hitch | |
---|---|
Rear Type | II |
Control | position and draft control |
Rear lift | 3360 lbs
1524 kg |
Power Take-off (PTO) | |
---|---|
Rear PTO | independent |
Rear PTO Type | 540 (1.375) |
Engine RPM | 540@1458 |
Dimensions & Tires | |
---|---|
2WD Wheelbase | 86.8 inches
220 cm |
4WD Wheelbase | 86.8 inches
220 cm |
AWD Wheelbase | 75 inches
190 cm |
Weight | 6546 to 9574 pounds |
Front tire | 7.50-16 |
2WD Rear tire | 11-38 |
Full dimensions and tires ... ![]() |
Electrical | |
---|---|
Charging system | generator |
Battery volts | 12 |
Battery AH | 95 |
References | |
---|---|
![]() | |
The Roar of Dust and Diesel - A Story of International Harvester Doncaster by Mike Teanby | |
634 Diesel Tractors published by International Harvester |
Recommended Products
Advertisement · Featured Tractor-Related Products

John Deere Original Equipment Green Spray Paint
OEM John Deere Part Number: TY25624 Lead-free formulation - user-friendly and environmentally safe. Suitable for exterior or interior use High-quallity, long-lasting, color-fast paints for weather-proven performance in field testing

JZGRDN Left Warning Lamp
art Name: Left Warning Lamp Part Number: LVA11213 Compatible with John Deere 4010 4110 4115 Tractors Condition: New&Easy Installation Package Includes: Left Warning Lamp*1

Classic Tractors: Complete Encyclopedia
Comprehensive guide to classic tractor models from all major brands

AM116304: Inline Fuel Filter
for Kohler 25 050 22-S, 25 050 03-S ,25 050 08-S Fits 1/4-inch and 5/16-inch ID Fuel Line. for John Deere AM116304 AM1163041 GY20709 for Small Engine GKI VW312 6mm-8mm 1/4 Plastic Inline Gas/Fuel Filter G1000 G4164
* This page contains affiliate links, purchases may generate revenue for this site