Sears lawn tractors

Sears 8/4 502.25120

The Sears 8/4 502.25120 is a garden tractor distributed by Sears and built by Murray in 1977. It features an 8 hp Briggs & Stratton 1-cylinder gasoline engine with air-cooled vertical-shaft design. The tractor has a Peerless 2300 belt-driven 4-speed transmission with 1 reverse gear. It is a two-wheel drive with manual steering and an open operator station. The tractor weighs 520 lbs (235 kg) and rides on 16x5.5 front tires and 22x7.50x12 rear tires. Optional equipment includes a Sears 3-point hitch. Electrical system is 12 volts with a negative ground and a 30 AH battery. Attachments available include a 36" mid-mount mower deck, snowblower, and blade.

Power8 hp

Founded36" deck

Model8/4

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Technical Specifications

Detailed specifications and technical data for Sears 8/4 502.25120

Power

Power (gross)	8 hp (6.0 kW)

Engine

Type	gasoline
Brand	Briggs & Stratton
Cooling	air-cooled vertical-shaft
Starter	electric
Cylinders	1-cylinder
Rated RPM	3600
Air cleaner	foam element
Power (gross)	8 hp (6.0 kW)
Starter volts	12

Dimensions

Width	37.5 inches (95 cm)
Height	35.5 inches (90 cm)
Length	65.5 inches (166 cm)
Rear tire	22x7.50x12
Front tire	16x5.5
Shipping weight	520 lbs (235 kg)

Electrical

Ground	negative
Battery AH	30
Battery volts	12

Mechanical

Drive	Two-wheel drive
Steering	Manual steering
Operator station	Open operator station

Production

Type	Garden tractor
Distributor	Sears
Manufacturer	Murray
Original price	$789 in 1979

Attachments

Note	Garden tractors are capable of using tillers, plows, or other ground-engaging attachments.
Overview	36" mid-mount mower deck, Snowblower, Blade
42" Blade	Sears, front-mount, 42 inches width (106 cm)
36" Mower deck	mid-mount Sears 25134, 2-blade with manual lift, Cutting width 36 inches (91 cm), Weight 70 lbs (31 kg)
36" Snow blower	Sears, 36 inches width (91 cm), front-mount

Transmission