Serial Number Information for International Harvester 686
| Serial Number: | Year Made: | Plate Location: |
| 7500 | 1976 | Clutch housing on right side. |
| 7729 | 1977 | Clutch housing on right side. |
| 9899 | 1978 | Clutch housing on right side. |
| 11417 | 1979 | Clutch housing on right side. |
| 12923 | 1980 | Clutch housing on right side. |
Specifications
Specifications for International Harvester 686
| Make: International Harvester | Model: 686 | Years Made: n/a |
| Factory: n/a | Chassis: 4x2 2WD | Wheelbase: 103 inches [261 cm] |
| Front tire: 7.50-16 | Rear tire: 15.5-38 | Weight: 7770 to 10340 pounds |
| Length: 162 inches [411 cm] (with 3-point) | Width: 89.4 inches [227 cm] (min) | Height: n/a |
| Elec. Grounding: n/a | Elec. Charging Amps: n/a | Elec. Volts: n/a |
| Hitch Rear Type: 2 | Hitch Rear Lift: n/a | Fuel Capacity: 31 gal [117.3 L] |
| Hydraulics Type: n/a | Hydraulics Capacity: 16 gal [60.6 L] | Hydraulics Pressure: n/a |
| Hydraulics Valves: n/a | Hydraulics Total Flow: n/a | Hydraulics Valve Flow: n/a |
| Steering: hydrostatic power | Brakes: n/a | New Price: $14,700 (1980) |
Powertrain
Powertrain for International Harvester 686
| Engine type: International Harvester D310 | Cylinders: 6 | Displacement: 310 ci [5.1 L] |
| Bore/Stroke: 3.875x4.375 inches [98 x 111 mm] | Compression: n/a | RPM: 2000 |
| Gross Power: n/a | Torque: n/a | Torque RPM: n/a |
| Net Power: n/a | PTO: n/a | Drawbar: n/a |
| Rear PTO: independent | Rear RPM: 540 | Clutch: n/a |
| Cooling: liquid | Coolant: 21 qts [19.9 L] | Air Cleaner Type: dry |
| Oil Capacity: 12 qts [11.4 L] | Oil Change: n/a | Fuel: diesel |
| Transmission Type: n/a | Gears: 10 forward and 2 reverse |
Paint Codes
Sorry, no paint information available for International Harvester 686 
