Hefty G: all source data
All 57 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | Hefty |
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| (no label) | Tool Carrier tractor |
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| (no label) | Built in Juneau, Wisconsin, USA |
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Engine| (no label) | Continental 0.8L 4-cyl gasoline |
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Transmission| (no label) | 6-speed gear |
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Power| Engine | 27 hp | 20.1 kW |
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| PTO (claimed) | 24 hp | 17.9 kW |
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Mechanical| (no label) | Two-wheel drive |
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| Steering | manual |
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| Steering | power |
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| (no label) | Mechanical disc brakes |
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| (no label) | Open operator station. |
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Hydraulics| Type | open center |
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| Pressure | 2000 psi | 137.9 bar |
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| Valves | 2 |
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| Pump flow | 3.2 gpm | 12.1 lpm |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 540 (1.375) |
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| Rear PTO Type | 1000 (1.375) |
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| Mid PTO | independent |
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| Mid PTO Type | 540 (1.375) |
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| Mid PTO Type | 1000 (1.375) |
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Dimensions| Wheelbase | 75 inches | 190 cm |
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| Weight | 2100 lbs | 952 kg |
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| Front tire | 5.00-15 |
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| Rear tire | 9.5-24 |
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Electrical| Ground | negative |
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| Battery volts | 12 |
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Engine
Engine detail| (no label) | Continental R800-46 |
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| (no label) | gasoline |
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| (no label) | 4-cylinder |
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| (no label) | liquid-cooled |
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| (no label) | The Continental R800 engine was built by Renault. |
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| Displacement | 51.6 ci | 0.8 L |
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| Bore/Stroke | 2.28x3.14 inches | 58 x 80 mm |
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| Power | 27 hp | 20.1 kW |
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| Compression | 8:1 |
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| Rated RPM | 3300 |
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| Firing order | 1-3-4-2 |
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| Starter | electric |
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| Starter volts | 12 |
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Transmission
Transmission| Type | gear |
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| Gears | 6 forward and 1 reverse |
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| Clutch | mechanical dry disc |
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Dimensions
Tires| Ag front | 5.00-15 |
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| Ag rear | 9.5-24 |
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| Ag front | 6.50-16 |
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| Ag rear | 11.2-24 |
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| Ag rear | 12.4-24 |
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| Ag rear | 12.4-28 |
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Dimensions| Wheelbase | 75 inches | 190 cm |
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| Length | 126 inches | 320 cm |
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| Height (steering wheel) | 64 inches | 162 cm |
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| Shipping weight | 2100 lbs | 952 kg |
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| Front tread | 40 to 60 inches | 101 to 152 cm |
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| Rear tread | 36 to 62 inches | 91 to 157 cm |
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