Production | |
| Manufacturer: | International Harvester |
| Factory: | Rock Island, Illinois, USA |
| Total built: | 347 |
| Original price: | $70,500 (1984 ) |
International Harvester 6788 Power | |
| Engine: | 200 hp 149.1 kW |
| Drawbar (claimed): | 142 hp 105.9 kW |
| PTO (claimed): | 170 hp 126.8 kW |
| Drawbar (tested): | 142.05 hp 105.9 kW |
| PTO (tested): | 170.57 hp 127.2 kW |
Mechanical | |
| Chassis: | 4x4 articulated 4WD |
| Steering: | articulated power |
| Cab: | Cab standard with burgundy finish, heat, and air-conditioning. Optional western finish interior. |
| Transmission: | 12-speed two-range power shift |
Capacity | |
| Fuel: | 89 gal 336.9 L |
| 139 gal 526.1 L *Optional | |
| Hydraulic system: | 23.6 gal 89.3 L |
Hydraulics | |
| Capacity: | 23.6 gal 89.3 L |
| Valves: | 2 to 4 |
| Pump flow: | 18 gpm 68.1 lpm |
| Steering flow: | 12 gpm 45.4 lpm |
Tractor hitch | |
| Rear Type: | III/II |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 1000 |
6788 Serial Numbers | |
| Location: | transmission housing, right side |
| 1981: | 8801 |
| 1982: | 8810 |
| 1983: | 8840 |
| 1984: | 8871 |
| 1985: | 8946 |
Engine Detail | |
| International Harvester DT 466B | |
| turbocharged diesel | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement: | 466 ci 7.6 L |
| Bore/Stroke: | 4.30x5.35 inches 109 x 136 mm |
| Power: | 200 hp 149.1 kW |
| Rated RPM: | 2500 |
| Oil capacity: | 20 qts 18.9 L |
| Coolant capacity: | 34 qts 32.2 L |
Transmission | |
| Type: | two-range power shift |
| Gears: | 12 forward and 6 reverse |
| Oil capacity: | 94.5 qts 89.4 L |
| Left lever selects high, low, or reverse range. Right lever selects gear. On-the-move power shift without the clutch between gear pairs 1/2, 3/4, and 5/6. Synchronized shift (with the clutch) from 2-to-3 and 4-to-5. | |
Dimensions | |
| Wheelbase: | 110 inches 279 cm |
| Length: | 228.3 inches 579 cm |
| Width: | 112 inches 284 cm |
| Shiping weight: | 16920 lbs 7674 kg |
| Ground clearance: | 28.4 inches 72 cm |