International Harvester 3688
| | 1981 - 1985 |
| 30 Series | | Row-Crop tractor |
|
| Production |
| Manufacturer: | International Harvester
|
| Type: | Row-Crop tractor
|
| Factory: | Rock Island, Illinois, USA
|
| Total built: | 2,572
|
| Original price: | $45,000 (1981 )
|
| Variants |
| 3688 Hi-Clear: | high-clearance model
|
| International Harvester 3688 Power |
| Drawbar (claimed): | 100.2 hp
74.7 kW
|
| PTO (claimed): | 113 hp
84.3 kW
|
| Drawbar (tested): | 99.21 hp
74.0 kW
|
| PTO (tested): | 113.72 hp
84.8 kW
|
| power test details ... |
| Mechanical |
| Chassis: | 4x2 2WD
|
| | 4x4 MFWD 4WD
|
| Steering: | power
|
| Brakes: | hydraulic wet disc
|
| Cab: | Cab standard with heat and A/C. Optional burgundy or western finish interiors.
|
| Transmission: | 16-speed partial power shift
|
 Transmission details ... |
| Capacity |
| Fuel: | 50 gal
189.3 L
|
| Hydraulic system: | 22.5 gal
85.2 L
|
| Hydraulics |
| Type: | closed center
|
| Capacity: | 22.5 gal
85.2 L
|
| Valves: | 2 to 4
|
| Pump flow: | 18 gpm
68.1 lpm
|
| Total flow: | 27 gpm
102.2 lpm
|
| Steering flow: | 12 gpm
45.4 lpm
|
| Tractor hitch |
| Rear Type: | II
|
| Control: | draft sensing
|
| Power Take-off (PTO) |
| Rear PTO: | independent
|
| Rear RPM: | 540/1000
|
| Engine RPM: | 540@2100
1000@2100
|
| 3688 Serial Numbers |
| Location: | Serial number plate on the right side of the tractor frame, ahead of the rear axle.
|
| 1981: | 501
|
| 1982: | 1743
|
| 1983: | 2482
|
| 1984: | 2695
|
| 1985: | 3068
|
how to read serial numbers...
|
| Electrical |
| Ground: | negative
|
| Battery volts: | 12
|
| Page information |
| Last update: | March 25, 2022
|
| Copyright: | Copyright 2022 TractorData LLC
|
| Contact: | Peter@TractorData.com
|
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Engine details ...
Full dimensions and tires ...