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Years in Production / 1939–1951
Cletrac
HG
Explore the specifications, hardware, and original references for the Cletrac HG.
17hp
Engine estimate · from belt
Tracks
Drive
1939–1951
Production years
Cletrac
Manufacturer
HG / 01
At a glance
Production
Agricultural Crawler tractor
Built in Cleveland, Ohio, USA
- Manufacturer
- Cletrac (a part of Oliver)
- Total Built
- 29,930
Mechanical
Open operator station.
- Drive
- crawler
Pto
- Rear Type
- 540 (1.375)
HG / 02
Under the hood
Engine Detail (Option 1)
Hercules IXB3
gasoline
4-cylinder
liquid-cooled vertical L-head
Final engine, used from 1950 on.
- Displacement
- 133 ci2.2 L
- Bore Stroke
- 3.25x4.00 inches83 x 102 mm
- Air Cleaner
- Vortox
- Compression Ratio
- 6.67:1
- Rated Rpm
- 1700
- Starter Volts
- 6
- Coolant Capacity
- 12 qts (original)11.4 L
- Coolant Capacity
- 11 qts (late)10.4 L
- Fuel Type
- gasoline
- Cylinders
- 4
- Cooling
- liquid-cooled vertical L-head
Engine Detail (Option 2)
Hercules IXA3
gasoline
4-cylinder
liquid-cooled
Original engine, used from 1939 to late 1940
- Displacement
- 113.1 ci1.9 L
- Bore Stroke
- 3.00x4.00 inches76 x 102 mm
- Rated Rpm
- 1400
- Fuel Type
- gasoline
- Cylinders
- 4
- Cooling
- liquid-cooled
Engine Detail (Option 3)
Hercules IXK
gasoline
4-cylinder
liquid-cooled
Second engine, used from late 1940 to 1950.
- Displacement
- 122.3 ci2.0 L
- Bore Stroke
- 3.125x4.00 inches79 x 102 mm
- Rated Rpm
- 1700
- Coolant Capacity
- 11 qts10.4 L
- Fuel Type
- gasoline
- Cylinders
- 4
- Cooling
- liquid-cooled
- Oil Capacity
- 5 qts4.7 L
Engine Options
Hercules 2.2L 4-cyl gasoline
Hercules 1.9L 4-cyl gasoline
Hercules 2.0L 4-cyl gasoline
- Fuel Tank
- 12 gal45.4 L
HG / 03
Gears & controls
Transmission
- Transmission Type
- gear
- Gears
- 3 forward and 1 reverse
HG / 04
Size. Stance. Footprint.
Tires And Tracks
6-inch tracks
- Weight
- 3125 to 3496 pounds
Tires And Tracks
- Width
- 6 inches15 cm
- Length On Ground
- 50 inches127 cm
- Area On Ground
- 600 in²0.4 m²
HG / 05
Tractor Photos
HG / 06
Tests (NTTL)
Nebraska Tractor Test 324
113 gasoline 3-speed crawlerAugust 12, 1939 - August 30, 1938
Drawbar performance
Gear 2 used for power test.
Gear 1 used for pull test.
- Id
- 324
- Belt Power Max
- 19.4 hp14.5 kW
- Belt Fuel Use Max
- 2.2 gal/hour8.3 l/hour
- Max Power
- 14.01 hp10.4 kW
- Fuel Use
- 7.0 gal/hour26.5 l/hour
- Max Pull
- 2800 lbs1270 kg
Nebraska Tractor Test 434
133 gasoline 3-speed crawlerNovember 11 - 21, 1949
Drawbar performance
Gear 2 used for power test.
Gear 1 used for pull test.
- Id
- 434
- Belt Power Max
- 25.3 hp18.9 kW
- Belt Fuel Use Max
- 2.3 gal/hour8.7 l/hour
- Max Power
- 21.3 hp15.9 kW
- Max Pull
- 3940 lbs1787 kg