MODEL

International Harvester 3688 Specifications

Manufacturers

3pt Hitch
3pt Hitch

• Hitch Catogory: III


Capacity
Capacity

• Coolant: 27 Qts
• Fuel Capacity: 50 gal
• Hydraulic Fluid: 22.5 gal


Dates
Dates

• Production End: 1985 (Year)
• Production Start: 1981 (Year)






Dimensions
Dimensions

• Ground Clearance: 18 inches
• Height: 112 inches
• Length: 183 inches
• Operating Weight: 13,200 lbs
• Weight: 10,990 lbs
• Wheelbase: 104.8 inches
• Width: 102 inches


Engine
Engine

• Bore/Stroke: 4.30x5.00 inches
• Cooling: liquid
• Cylinders: 6
• Displacement: 436 ci
• Fuel: diesel
• Manufacturer: International Harvester
• Model: D436
• Oil Capacity: 14 qts
• Rated RPMs: 2400


Engine Power
Engine Power

• Drawbar (rated): 99 hp
• PTO (rated): 110 hp


General
General

• Factory: Rock Island, Illinois, USA
• Manufacturer: International Harvester
• Original Price: $45,000 (1981)
• Series: IH 30 Series
• Total Built: 2,572


Hydraulics
Hydraulics

• Standard Valves: 2 to 4
• Total Flow: 30 gpm
• Type: open center
• Valve Flow: 18 gpm


Mechanical
Mechanical

• Brakes: power disc
• Chassis: 4x2 2WD 4x4 MFWD 4WD optional
• Steering: hydrostatic power






Model Codes
Model Codes

• Model Codes: 3688 Hi-Clear
• Model Varients: high-clearance model


Power Take-Off
Power Take-Off

• Rear PTO: independent
• Rear speed: 540/1000


Tires
Tires

• Ag front: 11L-15
• Ag rear: 18.4-34


Transmission
Transmission

• Capacity: 90 qts
• Forward Gears: 16
• Reverse Gears: 8
• Type: partial powershift

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