Simplicity lawn tractors SunStar 20 tractor specifications

1987 - 1997

1987 - 1997 SunStar SeriesGarden tractor

Series:

Series:SunStar 18 ← SunStar 20Legacy 20 ↓

1987 - 1997

SunStar Series

Garden tractor

Series:

SunStar 16 ←

SunStar 18

→ SunStar 20

Production

Production
Manufacturer	Simplicity
Type	Garden tractor
Factory	Port Washington, Wisconsin, USA

Simplicity SunStar 18 Engines

Simplicity SunStar 18 Engines
18HP Kohler 691cc 2-cyl gasoline
18HP Briggs & Stratton 569cc 2-cyl gasoline
Fuel tank	4.25 gal 16.1 L
Engine details ...

Simplicity SunStar 18 Transmission

Simplicity SunStar 18 Transmission
hydrostatic
Transmission details ...

Mechanical

Mechanical
Chassis	4x2 2WD
Steering	manual
	hydraulic power optional
Brakes	mechanical drum
Cab	Open operator station.

Tractor hitch

Tractor hitch
Rear Type	0 OptOptional

Power Take-off (PTO)

Power Take-off (PTO)
Rear RPM	2000 OptOptional
Front PTO	independent
Clutch	electric

Dimensions & Tires

Dimensions & Tires
Wheelbase	51 inches 129 cm
Weight	825 to 1003 pounds
Front tire	16x6.50-8
Rear tire	26x12.00-12
Full dimensions and tires ...

Electrical

Electrical
Ground	negative
Charging system	flywheel alternator
Charging amps	15
Battery CCA	400
Battery volts	12

Production

Production ManufacturerSimplicity TypeGarden tractor FactoryPort Washington, Wisconsin, USA

Simplicity SunStar 20 Engines

Simplicity SunStar 20 Engines 20HP Kohler 770cc 2-cyl gasoline 20HP Kohler 622cc 2-cyl gasoline Fuel tank4.25 gal
16.1 L Engine details ...

1987 - 1997

SunStar Series

Garden tractor

Series:

Series:	SunStar 18 ←	SunStar 20
		Legacy 20 ↓

Engines overview

Engines overview
20HP Kohler 770cc 2-cyl gasoline
20HP Kohler 622cc 2-cyl gasoline

Engine Detail

Engine Detail
Kohler Magnum
gasoline
2-cylinder
air-cooled opposed-twin
Full-pressure lubrication. The Kohler Magnum was used through the 1994 model year.
Displacement	770 cc 46.98 ci
Bore/Stroke	3.125x3.063 inches 79 x 78 mm
Power (gross)	20 hp 14.9 kW
Air cleaner	dual element
Compression	6.6:1
Rated RPM	3400
Starter	electric
Starter volts	12
Oil capacity	1.75 qts 1.7 L
Sparkplug	Champion RV15YC
Sparkplug gap	0.025 inches 0.635 mm

Engine Detail

Engine Detail
Kohler Command CH20S
gasoline
2-cylinder
air-cooled opposed-twin
The Kohler Command engine was used in the SunStar 20 from 1995 through 1997.
Displacement	622 cc 38 ci
Bore/Stroke	3.03x2.64 inches 77 x 67 mm
Power (gross)	20 hp 14.9 kW
Air cleaner	dual element
Rated RPM	3600
Starter	electric
Starter volts	12
Oil capacity	2 qts 1.9 L

Simplicity SunStar 20 Transmission

Simplicity SunStar 20 Transmission hydrostatic Transmission details ...

1987 - 1997

SunStar Series

Garden tractor

Series:

Series:	SunStar 18 ←	SunStar 20
		Legacy 20 ↓

Transmission

Sunstrand 15

Type

shaft-driven hydrostatic

Gears

infinite forward and reverse (2-range)

Oil capacity

6 qts
5.7 L

Oil type

ATF F

Peerless 2600 transaxle.

Speeds

Speeds

Mechanical

Mechanical Chassis4x2 2WD Differential lockmechanical rear *Differential lock on models built from 1987 to 1994. Steeringhydraulic power Brakesmechanical drum CabOpen operator station.