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Gravely 8199

The Gravely 8199 is a garden tractor produced from 1980 to 1985 as part of the 8000 Series. It features a 19.9 hp Onan B48G 781cc 2-cylinder air-cooled gasoline engine, an 8-speed gear transmission, and two-wheel drive with manual steering. The tractor includes an open operator station and mid independent PTO with mechanical clutch. It has a wheelbase of 52 inches, weighs 935 lbs, and rides on 16x7.50-8 front and 23x10.50-12 rear tires. The hydraulic system is open center with 1200 psi pressure and 1.7 gpm pump flow. Electrical system uses a 12-volt negative ground battery (42 AH, BCI 22F).
Gravely 8199garden tractorOnan B48G engine19.9 hp8-speed transmissionlawn tractor8000 Series
Power19 hp
Founded-
Model8199

Technical Specifications

Detailed specifications and technical data for Gravely 8199

Engine

Type:gasoline
Model:Onan B48G
Cooling:air-cooled horizontal-shaft opposed-twin
Cylinders:2-cylinder
Fuel tank:5.3 gal (20.1 L)
Rated RPM:3600
Bore/Stroke:3.25x2.875 inches (83 x 73 mm)
Displacement:781 cc (47.7 ci)
Power (gross):19.9 hp (14.8 kW)
Starter volts:12

Chassis

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

Dimensions

Weight:935 lbs (424 kg)
Rear tire:23x10.50-12
Wheelbase:52 inches (132 cm)
Front tire:16x7.50-8

Electrical

Ground:negative
Battery AH:42
Battery Group:BCI 22F
Battery volts:12

Hydraulics

Type:open center
Pressure:1200 psi (82.7 bar)
Pump flow:1.7 gpm (6.4 lpm)

Production

Type:Garden tractor
Series:8000 Series
Manufacturer:Gravely
Years produced:1980 - 1985

Transmission

Type:8-speed gear

Power Take-off (PTO)

Clutch:mechanical
Mid PTO:independent
Mid PTO Type:1000

Related Models

Gravely 8179

Model:8179