Gravely lawn tractors

Gravely 814

The Gravely 814 is a garden tractor produced from 1973 to 1978 as part of the 800 Series. It features a 14 hp Kohler K321 512cc 1-cylinder air-cooled gasoline engine, an 8-speed shaft-driven gear transmission with 4 reverse speeds, and two-wheel drive with manual steering. The tractor has an open operator station and weighs 900 lbs (408 kg). It rides on 16x6.50-8 front tires and 23x8.50-12 rear tires. Attachments include 40" and 50" mid-mount mower decks with manual lift and optional hydraulic lift. The fuel tank capacity is 5.3 gallons (20.1 L). Electrical system uses a 12-volt battery with 43 AH capacity.

Power14 hp

Founded40/50" deck

Model814

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Technical Specifications

Detailed specifications and technical data for Gravely 814

Engine

Type	gasoline, 1-cylinder, air-cooled
Model	Kohler K321
Power	14 hp (10.4 kW)
Starter	electric
Fuel tank	5.3 gal (20.1 L)
Rated RPM	3600
Bore/Stroke	3.25x3.50 inches (83 x 89 mm)
Displacement	512 cc (31.27 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
Years produced	1973 - 1978

Attachments

Note	Garden tractors are capable of using tillers, plows, or other ground-engaging attachments.
40" mid-mount mower deck	40 inches (101 cm), manual lift, hydraulic lift optional
50" mid-mount mower deck	50 inches (127 cm), manual lift, hydraulic lift optional

Transmission