Sears lawn tractors

Sears 10/4 502.25130

The Sears 10/4 502.25130 is a garden tractor built by Murray and distributed by Sears starting in 1977. It features a 10 hp Briggs & Stratton 1-cylinder gasoline engine with air-cooled vertical shaft design. The tractor has a Peerless 2300 belt-driven gear transmission with 4 forward and 1 reverse gears. It weighs 536 lbs (243 kg) and rides on 16x5.5 front and 22x7.50x12 rear lawn/turf tires. The tractor includes a manual steering system, two-wheel drive, and an open operator station. Optional attachments include a Sears 3-point hitch, a 42" mid-mount mower deck, a 36" snowblower, and a 42" front blade. Electrical system features a 12-volt battery with 30 AH capacity and negative ground. Original price was $989 in 1979.

Power10 hp

Founded42" deck

Model10/4

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Technical Specifications

Detailed specifications and technical data for Sears 10/4 502.25130

Engine

Type	gasoline
Brand	Briggs & Stratton
Cooling	air-cooled vertical-shaft
Starter	electric
Cylinders	1-cylinder
Fuel tank	0.75 gal (2.8 L)
Rated RPM	3600
Air cleaner	foam element
Power (gross)	10 hp (7.5 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	536 lbs (243 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	$989 in 1979
Year introduced	1977

References

Source	Garden Tractors and Attachments published in 1977, by Sears

Attachments

Blade	42 inches width, front-mount
Snowblower	36 inches width, front-mount
42" mid-mount mower deck	42 inches cutting width, mid-mount Sears 25137, 3-blade with manual lift, 82 lbs (37 kg)

Transmission