 The Simplicity 9020 PowrMax is a 2WD garden tractor from the PowrMax series. This tractor was manufactured by Simplicity in Port Washington, Wisconsin, USA from 1975 to 1980. The Simplicity 9020 PowrMax is equipped with a 0.8 L (49.8 cu·in) two-cylinder gasoline engine and a hydrostatic transmission with infinite (3-range) forward and reverse gears.
The Simplicity 9020 PowrMax is a 2WD garden tractor from the PowrMax series. This tractor was manufactured by Simplicity in Port Washington, Wisconsin, USA from 1975 to 1980. The Simplicity 9020 PowrMax is equipped with a 0.8 L (49.8 cu·in) two-cylinder gasoline engine and a hydrostatic transmission with infinite (3-range) forward and reverse gears.
The Simplicity 9020 garden tractor used the Onan CCKB engine. It is a 0.8 L, 816 cm2, (49.8 cu·in) two-cylinder natural aspirated gasoline engine with 83.0 mm (3.27 in) of the cylinder bore and 76.0 mm (2.99 in) of the piston stroke. The compression ratio rating is 7.0:1. This engine produced 19.7 PS (14.5 kW; 19.5 HP) at 3,600 rpm of output power.
The Simplicity 9020 is equipped with manual steering, disc brakes, open operator station and 14.4 liters (3.8 US gal.; 3.2 Imp. gal) fuel tank.
Following attachments are available for the Simplicity 9020 PowrMax garden tractor:
- Mid-mount Simplicity 1,520 mm (60 in) mower deck
- Front-mount Simplicity 1,520 mm (60 in) blade
- Front-mount Simplicity 1,320 mm (52 in) single-stage snowblower
- Simplicity loader
Simplicity 9020 PowrMax Specifications
| General Specifications | |
| Model | Simplicity 9020 PowrMax | 
| Length | 2,100 mm (82.7 in) | 
| Width | 1,420 mm (55.9 in) | 
| Height (steering wheel) | 1,210 mm (47.6 in) | 
| Wheel base | 1,420 mm (55.9 in) | 
| Ground clearance | Front axle: 380 mm (15 in) Drawbar: 330 mm (13 in) | 
| Weight | 589 kg (1,299 lbs) | 
| Fuel tank capacity | 14.4 liters (3.8 US gal.; 3.2 Imp. gal) | 
| Battery | 12V, 45Ah | 
| Cabin type | Open operator station | 
| Engine | |
| Engine model | Onan CCKB | 
| Engine type | Four-stroke, air-cooled | 
| Cylinders | 2 | 
| Fuel type | Gasoline | 
| Displacement | 0.8 L, 816 cm2, (49.8 cu·in) | 
| Bore and stroke | 83.0 mm X 76.0 mm (3.27 in X 2.99 in) | 
| Compression ratio | 7.0:1 | 
| Horsepower | 19.7 PS (14.5 kW; 19.5 HP) at 3,600 rpm | 
| Starter | Electric | 
| Oil capacity: | 3.3 L (3.5 US. qt, 2.9 Imp. qt.) | 
| Spark plug | Champion H-8, Autolite AL5 | 
| Transmission and chassis | |
| Chassis | 4×2 2WD | 
| Steering type | Manual | 
| Brakes | Disc | 
| Transmission model | Sundstrand | 
| Transmission type | Hydrostatic | 
| Gears | Infinite (3-range) forward and reverse | 
| Speed | Forward: 16.7 kmh (10.4 mph) Reverse: 10.0 kmh (6.2 mph) | 
| Transmission oil capacity | 5.7 L (1.5 US. gal, 1.3 Imp. gal.) | 
| Tires | |
| Front tires | Lawn/turf: 20×8.00-10 | 
| Rear tires | Lawn/turf: 29×12.00-15 | 
| Three-Point Hitch | |
| Category | 0 | 
| Control type | – | 
| Lift capacity (at ends) | – | 
| PTO (Power take-off shaft) | |
| Front PTO type | Independent with electric clutch | 
| Front PTO speed | 2000 rpm | 
| Rear PTO type | Independent with electric clutch | 
| Rear PTO speed | 2000 rpm | 
| Hydraulic system | |
| Hydraulic type | – | 
| Pressure | 500 psi (34.5 bar) | 
| Total flow | 2.5 gpm (9.5 lpm) | 

I need a carb for a 19.5 hp ONAN CCKA Engine