Lawn Rovr lawn tractors

Lawn Rovr 550

The Lawn Rovr 550 is a lawn tractor produced from 1974 to 1976 by Lawn Rovr in Mishawaka, Indiana, USA. It features a 10 hp 1-cylinder gasoline engine with air-cooled vertical-shaft design, a Peerless 3-speed belt-driven gear transmission with 3 forward and 1 reverse gears, and two-wheel drive with manual steering and disc brakes. The tractor has a wheelbase of 42 inches, length of 60 inches, and weighs 550 lbs. It includes a mid PTO with independent clutch and supports attachments such as a 36" mid-mount mower deck, snowblower, and blade. Electrical system is 12 volts with negative ground.

Power10 hp

Founded36" deck

Model550

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Technical Specifications

Detailed specifications and technical data for Lawn Rovr 550

Engine

Fuel	gasoline
Type	10HP 1-cyl gasoline
Cooling	air-cooled vertical-shaft
Cylinders	1-cylinder
Power (gross)	10 hp (7.5 kW)
Starter volts	12

Chassis

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

Dimensions

Length	60 inches (152 cm)
Weight	550 lbs (249 kg)
Rear tire	18x9.50-8
Wheelbase	42 inches (106 cm)
Front tire	15x6.00-6
Lawn/turf rear	18x9.50-8
Lawn/turf front	15x6.00-6
Shipping weight	550 lbs (249 kg)

Electrical

Ground	negative
Battery volts	12

Production

Type	Lawn tractor
Built in	Mishawaka, Indiana, USA
Manufacturer	Lawn Rovr
Original price	$999 in 1974
Production years	1974 - 1976

Attachments

Overview	36" mid-mount mower deck, snowblower, blade
42" Blade	Lawn Rov’r 104, front-mount, 42 inches width (106 cm), manual-lift, manual-angle
36" Mower deck	mid-mount Lawn Rov’r, 3-blade with manual lift, Cutting width 36 inches (91 cm)
34" Snow blower	Lawn Rov’r 105, 34 inches width (86 cm), single-stage, front-mount, manual-lift

Transmission