Introduction
Ingersoll 4020 Garden Tractor
The Ingersoll 4020, produced between 1989 and 2004 in Winneconne, Wisconsin, is a garden tractor belonging to the 4018 series. It is designed for residential and light commercial grounds maintenance, characterized by its hydraulic drive transmission and robust construction.
Engine and Power
The tractor is powered by an Onan P220G gasoline engine. This 781 cc, 2-cylinder horizontally-opposed unit features an air-cooled design and a 7:1 compression ratio, delivering a gross power output of 20 hp (14.9 kW). The engine utilizes a flywheel alternator for electrical charging and relies on an electric starter.
Transmission and Drive
The 4020 utilizes the proprietary Hy-Drive hydraulic transmission system. This configuration provides infinite forward and reverse speeds within two distinct ranges, allowing for precise control during operation. The machine is configured with two-wheel drive.
Hydraulics and PTO
The hydraulic system is of the open-center type, featuring two valves. The standard 4020 model provides a pump flow of 8 gpm (30.3 lpm), while the 4020PS variant offers an increased flow of 9.5 gpm (36.0 lpm). The front PTO is independent and uses a pulley-driven system engaged via an electric clutch.
Dimensions and Chassis
The tractor features a 48-inch wheelbase and an overall length of 72 inches. It is equipped with an open operator station and offers both manual and power steering options depending on the specific model. The machine is compatible with 44, 48, and 60-inch mower decks, with a total weight ranging from 765 lbs (347 kg) for the base model to 805 lbs (365 kg) for the power steering version.
Conclusion
The Ingersoll 4020 is a versatile utility platform suitable for property owners and professional landscapers requiring a durable machine for mowing and auxiliary implement operation. Its hydraulic transmission and flexible attachment compatibility make it a stable choice for varied terrain maintenance.
Production Information of Ingersoll lawn tractors, 4020
- Garden tractor
- Built in Winneconne, Wisconsin, USA
| Manufacturer | Ingersoll |
|---|
Dimension and Tires Information of Ingersoll lawn tractors, 4020
| 4020PS Weight | 805 lbs [365 kg] |
|---|---|
| Wheelbase | 48 inches [121 cm] |
| Height (hood) | 38.5 inches [97 cm] |
| Height (steering wheel) | 43.5 inches [110 cm] |
| Length | 72 inches [182 cm] |
| Clearance (rear axle) | 11 inches [27 cm] |
| 4020 Weight | 765 lbs [347 kg] |
| Width | 41 inches [104 cm] |
| Rear tread | 31.5 inches [80 cm] |
| Front tread | 33.5 inches [85 cm] |
| Lawn/turf front | 16x6.50-8 |
|---|---|
| Lawn/turf rear | 32x8.00-16 |
Engine Specifications of Ingersoll lawn tractors, 4020
- Onan P220G
- Air-cooled horizontal-shaft horizontally-opposed
- 2-cylinder
- Gasoline
| Compression | 7:1 |
|---|---|
| Sparkplug | Champion RS14YC |
| Displacement | 781 cc [47.7 ci] |
| Bore/Stroke | 3.25x2.875 inches [83 x 73 mm] |
| Power (gross) | 20 hp [14.9 kW] |
| Starter volts | 12 |
| Starter | Electric |
| Exhaust valve clearance | 0.013 inches [0.330 mm] |
| Intake valve clearance | 0.005 inches [0.127 mm] |
| Sparkplug gap | 0.025 inches [0.635 mm] |
Cold
Cold
Transmission Information of Ingersoll lawn tractors, 4020
Transmission variants 1
| Transmission | Hy-Drive |
|---|---|
| Oil change | 500 h |
| Type | Hydraulic drive |
| Gears | Infinite forward and reverse (2-range) |
Mechanical Specs of Ingersoll lawn tractors, 4020
- Two-wheel drive
- Open operator station.
| 4020 Steering | Manual |
|---|---|
| 4020PS Steering | Power |
Power Information of Ingersoll lawn tractors, 4020
| Front PTO | Independent |
|---|---|
| Clutch | Electric |
| Front PTO Type | Pulley |
Hydraulics Specifications of Ingersoll lawn tractors, 4020
| Type | Open center |
|---|---|
| 4020 Pump flow | 8 gpm [30.3 lpm] |
| Valves | 2 |
| Pressure | 2100 psi (transmission) [144.8 bar] |
| 4020PS Pump flow | 9.5 gpm [36.0 lpm] |
| 4020PS Pump flow(optional) | 575 psi (lift) [39.6 bar] |
Three-Point Hitch of Ingersoll lawn tractors, 4020
| Rear Type(optional) | 0 |
|---|
Electrical System of Ingersoll lawn tractors, 4020
| Ground | Negative |
|---|---|
| Battery CCA | 300 |
| Charging volts | 12 |
| Charging system | Flywheel alternator |
| Battery volts | 12 |
| Charging amps | 20 |
Where it sits
With 20 HP, the Ingersoll lawn tractors 4020 sits just above 4018 (18 HP) in Ingersoll lawn tractors's range. Its power puts it in the 98th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Ingersoll lawn tractors 4020 have?
The Ingersoll lawn tractors 4020 delivers 20 HP.
What years was the Ingersoll lawn tractors 4020 produced?
The Ingersoll lawn tractors 4020 was produced in 1989-2004.
What engine does the Ingersoll lawn tractors 4020 have?
The Ingersoll lawn tractors 4020 is powered by a Gasoline, 2-cylinder engine.
What transmission does the Ingersoll lawn tractors 4020 use?
The Ingersoll lawn tractors 4020 uses a Hy-Drive transmission.
How much does the Ingersoll lawn tractors 4020 weigh?
The Ingersoll lawn tractors 4020 weighs 805 lbs [365 kg].
Is the Ingersoll lawn tractors 4020 4WD?
The Ingersoll lawn tractors 4020 is available in 2WD.