Cletrac

Cletrac FD

The Cletrac FD is an agricultural crawler tractor produced by Cletrac from 1936 to 1944 in Cleveland, Ohio, USA. It features a Hercules 11.6L 6-cylinder liquid-cooled diesel engine with an estimated 88.9 hp. The tractor offers 3-speed and 4-speed gear transmission options with dry clutches. It has a crawler drive with 20-inch wide tracks and an open operator station. The FD model has a drawbar power of 60 hp claimed and 91.16 hp tested, with belt power of 80 hp claimed and 107.25 hp tested. Dimensions include a length of 173 inches, width of 94.5 inches, height of 84 inches, and weight of 25,800 lbs. The tractor was available in gasoline (FG) and diesel (FD) variants.

Power88 hp[B]

Founded1936 - 1944

ModelFD

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Technical Specifications

Detailed specifications and technical data for Cletrac FD

Power

Belt (tested)	107.25 hp (80.0 kW)
Belt (claimed)	80 hp (59.7 kW)
Drawbar (tested)	91.16 hp (68.0 kW)
Drawbar (claimed)	60 hp (44.7 kW)

Engine

Type	diesel
Model	Hercules DHXB
Cooling	liquid-cooled
Cylinders	6-cylinder
Rated RPM	1300
Bore/Stroke	5.00x6.00 inches (127 x 152 mm)
Displacement	707 ci (11.6 L)
Starter type	electric

Tracks

Width	20 inches (50 cm)

Variants

FD	diesel
FG	gasoline

Dimensions

Gauge	67 inches (170 cm)
Width	94.5 inches (240 cm)
Height	84 inches (213 cm)
Length	173 inches (439 cm)
Weight	25800 lbs (11702 kg)

Mechanical

Drive	crawler
Operator station	Open operator station

Production

Type	Agricultural Crawler tractor
Built in	Cleveland, Ohio, USA
Manufacturer	Cletrac
Years produced	1936 - 1944

Belt Pulley

RPM	535
Speed	3350 ft/min (1021.08 meters/min)
Width	15 inches (38 cm)
Diameter	24.5 inches (62 cm)

Transmission

Type (3-speed)	gear
Type (4-speed)	gear
Gears (3-speed)	3 forward and 1 reverse
Gears (4-speed)	4 forward and 2 reverse
Clutch (3-speed)	dry
Clutch (4-speed)	dry
Transmission options	3-speed gear, 4-speed gear