International Harvester 686
Contents:
Production | |
| Manufacturer: | International Harvester |
| Total built: | 6,000 |
| Original price: | $14,700 (1980 ) |
| The International Harvester 686 is nearly identical to the IH 666, it was simply renamed when the 86 series arrived in 1976. One major change did occur in 1979, when the 310 diesel replaced the 312. | |
International Harvester 686 Power | |
| Drawbar (tested): | 58.01 hp 43.3 kW |
| PTO (tested): | 66.36 hp 49.5 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | power |
| Brakes: | disc |
| Cab: | Two-post fixed ROPS. |
| Transmission: | 10-speed two-speed power shift |
Capacity | |
| Fuel: | 31 gal 117.3 L |
| Hydraulic system: | 16 gal 60.6 L |
Hydraulics | |
| Type: | open center |
| Capacity: | 16 gal 60.6 L |
| Total flow: | 12 gpm 45.4 lpm |
Tractor hitch | |
| Rear Type: | II |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540 (1.375) |
686 Serial Numbers | |
| Location: | Clutch housing on right side. |
| 1976: | 7500 |
| 1977: | 7729 |
| 1978: | 9899 |
| 1979: | 11417 |
| 1980: | 12923 |
Engine Detail | |
| International Harvester D310 | |
| diesel | |
| 6-cylinder | |
| liquid-cooled | |
| German (Nuess) built diesel that replaced the 312 diesel in 1979. | |
| Displacement: | 310 ci 5.1 L |
| Bore/Stroke: | 3.875x4.375 inches 98 x 111 mm |
| Rated RPM: | 2000 |
| Starter volts: | 12 |
Transmission | |
| Transmission: | Torque Amplifier |
| Type: | two-speed power shift |
| Gears: | 10 forward and 2 reverse |
| Oil capacity: | 64 qts 60.6 L |
Dimensions | |
| Wheelbase: | 103 inches 261 cm |
| Length: | 162 inches 411 cm *Overall length with 3-point hitch |
| Width: | 89.4 inches 227 cm *Minimum width |
| Height (exhaust): | 105 inches 266 cm |
| Diesel Shipping weight: | 7770 lbs 3524 kg |
| Ballasted weight: | 10340 lbs 4690 kg |
| Front tread: | 58 to 82 inches 147 to 208 cm |
| Rear tread: | 56 to 96 inches 142 to 243 cm |
