Engine Horsepower: 71 hp
Manufactured: 1981 to 1985
International Harvester 685 Summary
The International Harvester 685 is a utility tractor produced from 1981 to 1985. It is part of the 85 Series and was built in Doncaster, England. The tractor is powered by a 3.9L 4-cylinder diesel engine with a gross horsepower of 71.8 hp and a net horsepower of 69 hp. It features two transmission options: an 8-speed synchromesh and a 16-speed two-speed power shift. The claimed PTO power is 63.3 hp. The tractor is available in two or four-wheel drive variants, and it includes mechanical rear differential lock, power steering, and hydraulic wet disc brakes.

International Harvester 685 Horsepower, Weight, and Specifications:
Production
Who manufactured the International Harvester 685 and where was it built?
- Manufacturer: International Harvester
- Type: Utility tractor
- Built in: Doncaster, England
Engine
What are the engine specifications of the International Harvester 685?
- Type: International Harvester 3.9L 4-cyl diesel
- Fuel tank: 29.6 gallons (112.0 liters)
Transmissions
What types of transmissions are available for the International Harvester 685?
- Types:
- 8-speed synchromesh
- 16-speed two-speed power shift
Horsepower
What is the horsepower of the International Harvester 685?
- Engine (gross): 71.8 hp (53.5 kW)
- Engine (net): 69 hp (51.5 kW)
- PTO (claimed): 63.3 hp (47.2 kW)
Mechanical
What are the mechanical features of the International Harvester 685?
- Drive: Two- or four-wheel drive
- Differential lock: Mechanical rear
- Steering: Power steering
- Brakes: Hydraulic wet disc brakes
- Cab: Standard, with Economy and Deluxe options available
Hydraulics
What are the hydraulic specifications of the International Harvester 685?
- Pump flow: 12.4 gpm (46.9 lpm)
Tractor Hitch
What are the features of the International Harvester 685's hitch?
- Rear Type: II
- Control: Position and draft control
- Rear lift:
- 4400 lbs (1995 kg)
- 5250 lbs (2381 kg) *With optional assistor ram
Power Take-off (PTO)
What are the PTO specifications of the International Harvester 685?
- Rear PTO: Independent
- Clutch: Hydraulic wet disc
- Rear PTO Type: 540/1000
Dimensions & Tires
What are the dimensions and tire specifications of the International Harvester 685?
- Wheelbase: 88.2 inches (224 cm)
- Weight: 6703 to 7188 pounds
- Front tire: 10.00-16
- Rear tire: 16.9-34
Electrical
What are the electrical specifications of the International Harvester 685?
- Ground: Negative
- Battery volts: 12