Jacobsen lawn tractors

Jacobsen Chief 100G 53027

The Jacobsen Chief 100G 53027 is a 1963 garden tractor built in Racine, Wisconsin, USA. It features a 9.5 hp Kohler K241 390cc 1-cylinder air-cooled gasoline engine with electric starter. The tractor has a 3-speed belt-driven gear transmission with 3 forward and 1 reverse gears, two-wheel drive, manual steering, and mechanical band brakes. It has an open operator station. Dimensions include a 42 inch wheelbase, 61 inch length, and 37 inch width. Tires are 4.80x4.00-8 front and 6-12 rear. Attachments include a 36" mid-mount mower deck with hydraulic lift, a 36" snowblower, and a 42" front-mount blade. Electrical system is 12 volts with negative ground.

Power-

Founded-

ModelChief 100G 53027

View Images

Technical Specifications

Detailed specifications and technical data for Jacobsen Chief 100G 53027

Power

Power	9.5HP Kohler 390cc 1-cyl gasoline

Tires

Rear tire	6-12
Front tire	4.80x4.00-8

Engine

Type	gasoline
Model	Kohler K241
Power	9.5 hp (7.1 kW)
Cooling	air-cooled horizontal-shaft
Starter	electric
Cylinders	1-cylinder
Bore/Stroke	3.25x2.875 inches (83 x 73 mm)
Displacement	390 cc (23.85 ci)
Starter volts	12

Dimensions

Width	37 inches (93 cm)
Length	61 inches (154 cm)
Wheelbase	42 inches (106 cm)
Height (hood)	34.5 inches (87 cm)
Clearance (rear axle)	7 inches (17 cm)
Clearance (front axle)	8.75 inches (22 cm)
Height (steering wheel)	38 inches (96 cm)

Electrical

Ground	negative
Battery volts	12

Production

Type	Garden tractor
Year	1963
Built in	Racine, Wisconsin, USA
Manufacturer	Jacobsen

References

Source	Lawn and Garden Power Equipment for '63 published in 1963, by Jacobsen

Attachments

Note	Garden tractors are capable of using tillers, plows, or other ground-engaging attachments.
Blade	42 inches (106 cm) width, front-mount Jacobsen
Snowblower	36 inches (91 cm) width, front-mount Jacobsen
36" mid-mount mower deck	36 inches (91 cm) cutting width, 2-blade with hydraulic lift, mid-mount Jacobsen

Transmission