766 (Gas) (1971-1976)

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Tractor Info


Introduced in 1971 as a development of the 756, the 766 engines became more powerful, increasing to 88 HP for gasoline and LP, with a diesel option. To allow for heavier accessories and tank carriage, the frame had been reinforced.

Tractor Info

Engine: IH

Cylinders: 6

Bore & Stroke: 3.75x4.39

RPM: 2400

CID: 291

Fuel: Gasoline

Main Fuel Tank Cap:

Aux Fuel Tank Cap:


Cooling Capacity:

Drawbar HP:

PTO HP: 79

Weight: 10,800 lbs

Length: inches

Width: inches

Height: inches

Number of Gears: 16/8


Total Produced: 10799

1971: 7101

1972: 7416

1973: 9611

1974: 12378

1975: 14630

1976: 16840

Location: On the left side of the transmission housing

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