| Production | |
| Manufacturer | Hefty |
| Utility tractor | |
| Built in Juneau, Wisconsin, USA | |
| Hefty F Engine | |
| Continental 0.8L 4-cyl gasoline | |
| Fuel tank | 5 gal 18.9 L |
| Hefty F Transmission | |
| 6-speed gear | |
| Hefty F Power | |
| Engine | 27 hp 20.1 kW |
| PTO (claimed) | 24 hp 17.9 kW |
| Mechanical | |
| Two-wheel drive | |
| Final drives | spur gear |
| Manual steering | |
| Mechanical disc brakes | |
| Open operator station. | |
| Photos | |
| No photos of the Hefty F are currently available. To submit yours, email it to Peter@TractorData.com. Photos may only be used with the permission of the original photographer. | |
| Hydraulics | |
| Type | open center |
| Pressure | 2000 psi 137.9 bar |
| Pump flow | 3.2 gpm 12.1 lpm |
| Tractor hitch | |
| Rear Type | I |
| Control | position control |
| Rear lift (at ends) | 1570 lbs 712 kg |
| Rear lift (at 24"/610mm) | 1210 lbs 548 kg |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Rear PTO Type | 540 (1.375) |
| Dimensions & Tires | |
| Wheelbase | 68 inches 172 cm |
| Weight | 2200 lbs 997 kg |
| Front tire | 5.00-15 |
| Rear tire | 11.2-24 |
| F Serial Numbers | |
| Location: | Serial number plate on the right side of the transmission. |
| Electrical | |
| Ground | negative |
| Battery volts | 12 |
| References | |
![]() | |
| F - Implements published by Hefty | |
| F published by Hefty | |
| FN published by Hefty | |
| FW published by Hefty |
| Page information | |
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| Copyright 2025 TractorData.com® | |
| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on April 23, 2025 |