International Harvester 3688 Production
Manufacturer: International Harvester
Factory: Rock Island, Illinois, USA
Years Built: 1981 – 1985
International Harvester 3688 Engine
International Harvester D436, diesel, 6-cylinder, liquid-cooled, 436 ci [7.1 L]
Power: 145 hp [108.1 kW]
Drawbar: 99.21 hp [74.0 kW]
Bore: 4.30×5.00 inches [109 x 127 mm]
Air Cleaner: dual paper elements
Compression: 15.7:1
Rated RPM: 2400
Starter volts: 12
International Harvester 3688 Transmission
Transmission: partial powershift
Gears: 16 forward and 8 reverse
Speeds: With 18.4-34R1 rear tires.
International Harvester 3688 Dimensions
Wheelbase: 104.8 inches [266 cm]
Weight: 10990 to 13200 pounds
International Harvester 3688 Mechanical
Chassis: 4×2 2WD
Steering: hydrostatic power
Brakes: power disc
Cab: Cab standard with heat and A/C. Optional burgundy or western finish interiors.
International Harvester 3688 Hydraulics
HydraulicsType: closed center
HydraulicsValves: 2 to 4
HydraulicsPumpFlow: 30 gpm [113.6 lpm]