International Harvester 686


International Harvester 686 tractor photo
1976 - 1980
666
Series:686
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
power test details ...
International Harvester 686 Engines
International Harvester 5.1L 6-cyl diesel
International Harvester 4.8L 6-cyl gasoline
Engine details ...
Mechanical
Chassis:4x2 2WD
Steering:power
Brakes:disc
Cab:Two-post fixed ROPS.
Transmission:10-speed two-speed power shift
Transmission details ...
Photos
No photos of the International Harvester 686 are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer.
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)
Dimensions & Tires
Wheelbase:103 inches
261 cm
Weight:7770 lbs
3524 kg
Front tire:7.50-16
Rear tire:15.5-38
Full dimensions and tires ...
686 Serial Numbers
Location:Clutch housing on right side.
1976:7500
1977:7729
1978:9899
1979:11417
1980:12923

how to read serial numbers...

Page information
Last update:April 5, 2019
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