International Harvester 3688 specifications

International Harvester 3688

Construction years:

1981 - 1985   30 Series

Tractor type:

Row-Crop tractor
International Harvester 3688 Production
Production

Manufacturer: International Harvester

Factory: Rock Island, Illinois, USA

Distributor: -

International Harvester 3688 3-Point Hitch
3-Point Hitch

Rear Type: II

Rear lift: -

Control: draft sensing

Rear lift (at ends): -

Rear lift (at 24"/610mm): -

Front Hitch: -

Front lift (at ends): -

Drawbar: -

International Harvester 3688 Attachments
Attachments

Height (to pin): -

Dump angle: -

Rollback angle: -

Breakout force (lift): -

Lift to full height (at pin): -

Lift to full height (at 800mm): -

Loader type: -

Clearance, dumped bucket: -

Reach at ground: -

Dump reach: -

Breakout force (bucket): -

Bucket width: -

Raise time to height: -

Bucket dump time: -

Lowering time: -

Rollback time: -

International Harvester 3688 Battery
Battery

Number: -

Cold-cranking amps: -

Volts: 12

Amp-hours: -

International Harvester 3688 Capacity
Capacity

Fuel: 50 gal

Hydraulic system: 22.5 gal

International Harvester 3688 Dimensions & Tires
Dimensions & Tires

Ag front: 11L-15

Ag rear: 18.4-34

Weight (shipping): 11300 lbs

Wheelbase: 105 inches

Clearance front: -

4WD turn radius: -

Weight (ballasted): -

Length: 184 inches

Height (hood): -

Ground clearance: 13 inches

Rear tread: 66 to 128.5 inches

Front tread: 60 to 84 inches

2WD turn radius: 13.5 feet

Width: 102 inches

Standard tires (ag): -

Height (cab): -

Max weight: -

Front axle: -

Rear axle: -

International Harvester 3688 Electrical
Electrical

Ground: negative

Charging system: -

Charging amps: -

Battery volts: 12

International Harvester 3688 Engine
Engine

Bore/Stroke: 3.87x5.06 inches

Compression: -

Cooling: -

Cylinders: -

Displacement: 238.7 ci

Fuel: -

Rated RPMs: 2400

Power: -

Torque: -

Torque RPM: -

Emissions: -

Emission control: -

Maximum power: -

Fuel system: direct injection

Pre-heating: -

Compression: -

Starter: -

Starter volts: 12

International Harvester 3688 Mechanical
Mechanical

Chassis: 4x2 2WD

Steering: power

Brakes: hydraulic wet disc

Cab: Cab standard with heat and A/C. Optional burgundy or western finish interiors.

Differential lock: -

Transmission: -

Pump flow: 18 gpm

Final drives: -

International Harvester 3688 Power Take-off (PTO)
Power Take-off (PTO)

Rear PTO: independent

Rear RPM: 540/1000

Gear Rear PTO: -

Hydro Rear PTO: -

Mid PTO: -

Mid RPM: -

Clutch: -

Engine RPM: -

Front PTO: -

Front RPM: -

International Harvester 3688 Hydraulics
Hydraulics

Type: closed center

Pressure: -

Valves: 2 to 4

Total Flow: 27 gpm

Steering Press: -

Capacity: 22.5 gal

Pump flow: 18 gpm

SVC flow: -

International Harvester 3688 Transmission
Transmission

Gears: 16 forward and 8 reverse

Type: -

Oil Capacity: 90 qts

Name: IH Synchron

Clutch: -

International Harvester 3688 Power
Power

Engine: -

PTO (Claimed): 113 hp

Engine (gross): -

Drawbar (tested): 99.21 hp

Engine (net): -

Gear PTO (Claimed): -

Hydro PTO (Claimed): -