Tractor Attachments for the International Harvester 686

(1976 to 1980)

Tractor Flail Mowers for the International Harvester 686

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Tractor Topper Mowers for the International Harvester 686

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International Harvester 686 Specifications

International Harvester Logo

Engine Horsepower: 73 hp

Manufactured: 1976 to 1980

International Harvester 686 Summary

The International Harvester 686 was produced from 1976 to 1980, with a total of 6,000 units built. It has a tested drawbar power of 58.01 hp and PTO power of 66.36 hp. This tractor comes with either a 5.1L 6-cylinder diesel engine or a 4.8L 6-cylinder gasoline engine. Production saw a significant change in 1979, when the 310 diesel engine replaced the 312.

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International Harvester 686 Horsepower, Weight, and Specifications:

Production

Who manufactured the International Harvester 686 and how many were built?

  • Manufacturer: International Harvester
  • Total built: 6,000
  • Original price: $14,700 (1980)

Horsepower

What is the horsepower of the International Harvester 686?

  • Drawbar (tested): 58.01 hp / 43.3 kW
  • PTO (tested): 66.36 hp / 49.5 kW

Engines

What engines are available for the International Harvester 686?

  • International Harvester 5.1L 6-cyl diesel
  • International Harvester 4.8L 6-cyl gasoline

Mechanical

What are the mechanical specifications of the International Harvester 686?

  • Chassis: 4x2 2WD
  • Steering: power
  • Brakes: disc
  • Cab: Two-post fixed ROPS
  • Transmission: 10-speed two-speed power shift

Capacity

What are the capacities of the International Harvester 686?

  • Fuel: 31 gal / 117.3 L
  • Hydraulic system: 16 gal / 60.6 L

Hydraulics

What are the hydraulic characteristics of the International Harvester 686?

  • Type: open center
  • Capacity: 16 gal / 60.6 L
  • Total flow: 12 gpm / 45.4 lpm

Tractor hitch

What type of hitch does the International Harvester 686 have?

  • Rear Type: II

Power Take-off (PTO)

What type of PTO is equipped on the International Harvester 686?

  • Rear PTO: independent
  • Rear RPM: 540 (1.375)

Dimensions & Tires

What are the dimensions and tire sizes of the International Harvester 686?

  • Wheelbase: 103 inches / 261 cm
  • Weight: 7770 lbs / 3524 kg
  • Front tire: 7.50-16
  • Rear tire: 15.5-38
Disclaimer: The information provided on this page may be less than 100% accurate. Always check the manufacturer's official manual.