International Harvester 686
Series map:
686
73.7hp*
*Estimated engine power for comparison only.
| Production |
| Manufacturer | International Harvester
|
| Total built | 6,000
|
| Original price was $14,700 in 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. |
| Mechanical |
| Two-wheel drive |
| Power steering |
| Disc brakes |
| Two-post fixed ROPS. |
| 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 PTO Type | 540 (1.375)
|
| References |
 |
| 1979 Buyer's Guide published by International Harvester |
| Agricultural Equipment Reference Catalog published in 1980, by International Harvester |
| Page information |
 |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. |
| Peter Easterlund - owner/author |
| Email: Peter@TractorData.com |
| Updated on September 20, 2021 |
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is accurate. However, differences between sources, incomplete listings,
errors, and data entry mistakes do occur.
Consult official
literature from the manufacturer before attempting any service or repair.
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