1976-1978

Part of the 86 series, the 4186 was a four-wheel drive tractor manufactured in Rock Island, Illinois. It had an IH 7.1L six-cylinder diesel engine, hydraulic power steering, hydraulic expanding shoe brakes, an eight-speed gear transmission, and a standard cab.

Engine: IH DT-436

Cylinders: 6

Bore & Stroke: 4.30x5.00

RPM: 2400

CID: 436

Fuel: Diesel

Main Fuel Tank Cap:

Aux Fuel Tank Cap:

Carburetor:

Cooling Capacity:

Drawbar HP: 127.55

PTO HP: 150.63

Weight: 15923 lbs

Length: 194 inches

Width: inches

Height: 139 inches

Number of Gears: 8/4

Options:

1976: 18610

1977: 18697

1978: 19031

Location: On the left side of the front frame and below the fender