Specifications
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| Model information | |
| Production years | 1975 - 1980 |
| Equipment type | Garden tractor |
| Manufacturer | Simplicity built |
| Production | |
| Distributor | Allis Chalmers |
| Manufacturer | Simplicity |
| Equipment type | Garden tractor |
| Built in | Built in Port Washington, Wisconsin, USA |
| Variants | |
| 720 Special | economy model with no 3-point or rear PTO |
| 9020 | similar Simplicity model |
| Allis Chalmers 720 Engine | |
| Engine | 19.5HP Onan 816cc 2-cyl gasoline |
| Details | Engine details ... |
| Allis Chalmers 720 Transmission | |
| Transmission | hydrostatic |
| Details | Transmission details ... |
| Mechanical | |
| Drive | Two-wheel drive |
| Final drives | spur gear |
| Steering | Manual steering |
| Brakes | Disc brakes |
| Cab / ROPS | Open operator station. |
| Capacity | |
| Fuel | 3.8 gal 14.4 L |
| Hydraulic system | 1.5 gal 5.7 L |
| Hydraulics | |
| Type | open center |
| Capacity | 1.5 gal 5.7 L |
| Pressure | 500 psi 34.5 bar |
| Pump flow | 2.5 gpm 9.5 lpm |
| Tractor hitch | |
| Rear Type | 0 |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Clutch | electric |
| Rear PTO Type | 2000 |
| Front PTO | independent |
| Clutch | electric |
| Front PTO Type | 3600 |
| Dimensions & Tires | |
| Wheelbase | 56 inches 142 cm |
| Weight | 1235 to 1480 pounds |
| Front tire | 20x8.00-10 |
| Rear tire | 29x12.00-15 |
| Details | Full dimensions and tires ... |
| Allis Chalmers 720 attachments | |
| Attachment | 60" mid-mount mower deck snowblower blade front-end loader backhoe |
| Details | Attachment details ... |
| 720 Serial Number Location | |
| Location | Right side of tractor frame. |
| Electrical | |
| Ground | negative |
| Charging system | flywheel magneto |
| Charging amps | 20 |
| Battery volts | 12 |
| Battery AH | 53 |
| References | |
| Publication | 720 / 720 Special published in 1980, by Allis-Chalmers 1974 Buyer's Guide published by Allis-Chalmers Allis-Chalmers Lawn and Garden Equipment published in 1975 |
Values may vary by engine, transmission or configuration. View source page
Model family
Series map
- 720 Current model19.5 hp