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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. |
Production | |
Manufacturer: | International Harvester |
Total built: | 6,000 |
Original price (USD), $14,700 (1980 ), |
Capacity | |
Fuel: | 31 gal [117.3 L] |
Hydraulic system: | 16 gal [60.6 L] |
3-Point Hitch | |
Rear Type: | II |
Power Take-off (PTO) | |
Rear PTO: | independent |
Rear RPM: | 540 (1.375) |
Dimensions & Tires | |
Wheelbase: | 103 inches [261 cm] |
Weight: | 7770 lbs [3524 kg] |
Front tire: | 7.50-16 |
Rear tire: | 15.5-38 |
686 Serial Numbers | |
Location: | Clutch housing on right side. |
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. |
Hydraulics | |
Type: | open center |
Capacity: | 16 gal [60.6 L] |
Total flow: | 12 gpm [45.4 lpm] |
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Bore/Stroke: | 3.875x4.375 inches [98 x 111 mm] |
Rated RPM: | 2000 |
Starter volts: | 12 |
Engine Detail | |
German (Nuess) built diesel that replaced the 312 diesel in 1979., International Harvester D310, diesel, 6-cylinder, liquid-cooled, 310 ci [5.1 L] |
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Speeds: | With 15.5-38 rear tires. |
Transmission | |
Transmission: | Torque Amplifier |
Type: | two-speed power shift |
Gears: | 10 forward and 2 reverse |
Oil capacity: | 64 qts [60.6 L] |
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Previous model: | International Harvester 666 |
Dimensions | |
Diesel Weight (shipping): | 7770 lbs [3524 kg] |
Weight (ballasted): | 10340 lbs [4690 kg] |
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] |
Front tread: | 58 to 82 inches [147 to 208 cm] |
Rear tread: | 56 to 96 inches [142 to 243 cm] |
International Harvester 686 Tires | |
Ag front: | 7.50-16 |
Ag rear: | 15.5-38 |