Introduction
Gravely 8199 Garden Tractor
The Gravely 8199 is a compact garden tractor produced between 1980 and 1985. Part of the 8179 series, this machine was engineered for residential property maintenance and light-duty landscaping tasks.
Engine and Performance
The tractor is powered by an Onan B48G gasoline engine. This air-cooled, two-cylinder opposed-twin unit features a 781 cc displacement and produces a gross power output of 19.9 hp at a rated speed of 3600 RPM. The engine uses a horizontal-shaft configuration and is started via a 12-volt electrical system.
Transmission and Drivetrain
The 8199 utilizes a shaft-driven gear transmission offering 8 forward speeds and 4 reverse speeds. The system operates via two ranges, low and high, with four gears per range. Directional changes and gear selection require the use of forward and reverse clutches, and the directional clutch must be set to neutral before shifting gears or ranges.
Hydraulics and PTO
The hydraulic system is of the open-center type, providing a pressure of 1200 psi with a pump flow rate of 1.7 gpm. The tractor is equipped with an independent mid-mounted power take-off (PTO) rated at 1000 RPM, which is engaged through a mechanical clutch system.
Chassis and Dimensions
Built on a two-wheel drive chassis, the tractor features manual steering and an open operator station. It has a wheelbase of 52 inches and an overall width of 43 inches. The machine weighs 935 lbs and is fitted with lawn and turf tires, measuring 16x7.50-8 on the front and 23x10.50-12 on the rear, suitable for grass surfaces.
Conclusion
The Gravely 8199 serves as a reliable platform for property owners requiring a dedicated garden tractor. Its combination of a mid-PTO and a gear-driven transmission makes it well-suited for mowing and various implement-based tasks within its power class.
Production Information of Gravely lawn tractors, 8199
- Garden tractor
| Manufacturer | Gravely |
|---|
Dimension and Tires Information of Gravely lawn tractors, 8199
| Wheelbase | 52 inches [132 cm] |
|---|---|
| Shipping weight | 935 lbs [424 kg] |
| Height | 44.125 inches [112 cm] |
| Length | 83 inches [210 cm] |
| Ground clearance | 7 inches [17 cm] |
| Width | 43 inches [109 cm] |
| Lawn/turf front | 16x7.50-8 |
|---|---|
| Lawn/turf rear | 23x10.50-12 |
Engine Specifications of Gravely lawn tractors, 8199
- Onan B48G
- Air-cooled horizontal-shaft opposed-twin
- Gasoline
- 2-cylinder
| Power (gross) | 19.9 hp [14.8 kW] |
|---|---|
| Displacement | 781 cc [47.7 ci] |
| Rated RPM | 3600 |
| Bore/Stroke | 3.25x2.875 inches [83 x 73 mm] |
| Starter volts | 12 |
Transmission Information of Gravely lawn tractors, 8199
Transmission variants 1
- Four gears (1-4) in two ranges (low-high) with forward/reverse clutches. The directional clutch must be in neutral to shift gears or ranges.
| Type | Shaft-driven gear |
|---|---|
| Type(optional) | 10W-40 SC |
| Oil type | 10W-40 SC |
| Gears | 8 forward and 4 reverse |
| Oil capacity | 6 qts [5.7 L] |
Mechanical Specs of Gravely lawn tractors, 8199
- Two-wheel drive
- Manual steering
- Open operator station.
Power Information of Gravely lawn tractors, 8199
| Mid PTO | Independent |
|---|---|
| Clutch | Mechanical |
| Mid PTO Type | 1000 |
Hydraulics Specifications of Gravely lawn tractors, 8199
| Type | Open center |
|---|---|
| Pressure | 1200 psi [82.7 bar] |
| Pump flow | 1.7 gpm [6.4 lpm] |
Electrical System of Gravely lawn tractors, 8199
| Ground | Negative |
|---|---|
| Battery Group | BCI 22F |
| Battery volts | 12 |
| Battery AH | 42 |
Where it sits
With 19 HP, the Gravely lawn tractors 8199 sits just above 8179 (16 HP) in Gravely lawn tractors's range. Its power puts it in the 95th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Gravely lawn tractors 8199 have?
The Gravely lawn tractors 8199 delivers 19 HP.
What years was the Gravely lawn tractors 8199 produced?
The Gravely lawn tractors 8199 was produced in 1980-1985.
What engine does the Gravely lawn tractors 8199 have?
The Gravely lawn tractors 8199 is powered by a Gasoline, 2-cylinder engine.
What transmission does the Gravely lawn tractors 8199 use?
The Gravely lawn tractors 8199 uses a Shaft-driven gear transmission.
How much does the Gravely lawn tractors 8199 weigh?
The Gravely lawn tractors 8199 weighs 935 lbs [424 kg].
Is the Gravely lawn tractors 8199 4WD?
The Gravely lawn tractors 8199 is available in 2WD.