Gravely lawn tractors

Gravely 810

The Gravely 810 is a garden tractor produced from 1973 to 1978 as part of the 800 Series. It features a 10 hp Kohler K241 391cc 1-cylinder air-cooled gasoline engine, an 8-speed shaft-driven gear transmission with 4 reverse gears, and two-wheel drive with manual steering. The tractor has a weight of 900 lbs (408 kg) and uses 16x6.50-8 front tires and 23x8.50-12 rear tires. It supports various attachments including a 40" mid-mount mower deck, a 48" front-mount blade, and a 38" front-mount snowblower. Electrical system is 12 volts with a 43 AH battery.

Power10 hp

Founded40" deck

Model810

View Images

Technical Specifications

Detailed specifications and technical data for Gravely 810

Engine

Type	gasoline
Model	Kohler K241
Power	10 hp (7.5 kW)
Cooling	air-cooled horizontal-shaft
Starter	electric
Cylinders	1-cylinder
Fuel tank	5.3 gal (20.1 L)
Rated RPM	3600
Air cleaner	dry
Bore/Stroke	3.25x2.88 inches (83 x 73 mm)
Displacement	391 cc (23.9 ci)
Oil capacity	2.5 qts (2.4 L)
Sparkplug gap	0.025 inches (0.635 mm)
Starter volts	12
Intake valve clearance	0.009 inches (0.229 mm)
Exhaust valve clearance	0.018 inches (0.457 mm)

Dimensions

Width	36.25 inches (92 cm)
Height	43 inches (109 cm)
Length	75.5 inches (191 cm)
Rear tire	23x8.50-12
Front tire	16x6.50-8
Shipping weight	900 lbs (408 kg)

Electrical

Ground	negative
Battery AH	43
Battery Group	22F
Battery volts	12

Production

Type	Garden tractor
Series	800 Series
Manufacturer	Gravely
Years produced	1973 - 1978

Attachments

Note	Garden tractors are capable of using tillers, plows, or other ground-engaging attachments.
48" Blade	Gravely front-mount, 48 inches width (121 cm)
38" Snowblower	Gravely 20981, 38 inches width (96 cm), front-mount, 250 lbs (113 kg)
40" mid-mount mower deck	mid-mount Gravely 21296, 3-blade with manual lift, Cutting width 40 inches (101 cm)

Transmission