Production | |
| Manufacturer: | Jacobsen |
| Type: | Garden tractor |
| Factory: | Racine, Wisconsin, USA |
| Original price: | $570 (1961 ) |
Variants | |
| 100A: | electric start |
| 100B: | manual start |
Mechanical | |
| Chassis: | 4x2 2WD |
| Steering: | manual |
| Cab: | Open operator station. |
| Transmission: | 3-speed gear |
Capacity | |
| Fuel: | 1.25 gal 4.7 L |
Chief 100 Serial Numbers | |
| Location: | Serial number tag on the lower left of the tractor, above the front axle. |
Electrical | |
| Ground: | negative |
Engine Detail | |
| Kohler K161S | |
| gasoline | |
| 1-cylinder | |
| air-cooled horizontal-shaft | |
| Displacement: | 265 cc 16.22 ci |
| Bore/Stroke: | 2.875x2.50 inches 73 x 64 mm |
| Power: | 7 hp 5.2 kW |
| Starter: | manual recoil |
| electric*Optional | |
| Starter volts: | 12 |
Transmission | |
| Type: | belt-driven gear |
| Gears: | 3 forward and 1 reverse |
Dimensions | |
| Wheelbase: | 42 inches 106 cm |
| Length: | 61 inches 154 cm |
| Width: | 33 inches 83 cm |
| Ground clearance: | 7 inches 17 cm |