Introduction
Gravely 8179 Garden Tractor
The Gravely 8179 is a two-wheel-drive garden tractor produced between 1980 and 1985. It belongs to the 8000 series and is designed for residential property maintenance and light agricultural tasks.
Engine and Power
The tractor is powered by an Onan CCKA gasoline engine. This is an air-cooled, two-cylinder, horizontal-shaft opposed-twin unit with a displacement of 816 cc (49.8 ci). It produces a gross power output of 16.5 hp (12.3 kW) at a rated speed of 3600 RPM. The engine features a 12-volt starting system and has a bore and stroke of 3.25 by 3.00 inches.
Transmission and Drivetrain
The 8179 utilizes a shaft-driven gear transmission system providing 8 forward and 4 reverse speeds. The drivetrain operates through two ranges, high and low, each with four gears. Directional changes and gear shifting are managed via mechanical forward/reverse clutches, requiring the transmission to be in neutral for shifting operations.
Hydraulics and PTO
The tractor is equipped with an open-center hydraulic system that operates at a pressure of 1200 psi (82.7 bar) with a pump flow rate of 1.7 gpm (6.4 lpm). For implement operation, it features an independent mid-mounted PTO (Power Take-Off) rated at 1000 RPM, engaged via a mechanical clutch.
Dimensions and Chassis
The tractor features a 52-inch wheelbase and a ground clearance of 7 inches. It measures 83 inches in length and 43 inches in width. The shipping weight is approximately 935 lbs (424 kg). It is equipped with manual steering and rolls on 16x7.50-8 front tires and 23x10.50-12 rear tires, both designed for turf and lawn applications.
Conclusion
The Gravely 8179 is a compact and durable garden tractor suitable for users requiring a versatile machine for mowing and light implement work on small to medium-sized properties.
Production Information of Gravely lawn tractors, 8179
- Garden tractor
| Manufacturer | Gravely |
|---|
Dimension and Tires Information of Gravely lawn tractors, 8179
| 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, 8179
- Onan CCKA
- Air-cooled horizontal-shaft opposed-twin
- Gasoline
- 2-cylinder
| Power (gross) | 16.5 hp [12.3 kW] |
|---|---|
| Displacement | 816 cc [49.8 ci] |
| Rated RPM | 3600 |
| Bore/Stroke | 3.25x3.00 inches [83 x 76 mm] |
| Starter volts | 12 |
Transmission Information of Gravely lawn tractors, 8179
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, 8179
- Two-wheel drive
- Manual steering
- Open operator station.
Power Information of Gravely lawn tractors, 8179
| Mid PTO | Independent |
|---|---|
| Clutch | Mechanical |
| Mid PTO Type | 1000 |
Hydraulics Specifications of Gravely lawn tractors, 8179
| Type | Open center |
|---|---|
| Pressure | 1200 psi [82.7 bar] |
| Pump flow | 1.7 gpm [6.4 lpm] |
Electrical System of Gravely lawn tractors, 8179
| Ground | Negative |
|---|---|
| Battery Group | BCI 22F |
| Battery volts | 12 |
| Battery AH | 42 |
Where it sits
With 16 HP, the Gravely lawn tractors 8179 sits just below 8199 (19 HP) in Gravely lawn tractors's range. Its power puts it in the 78th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Gravely lawn tractors 8179 have?
The Gravely lawn tractors 8179 delivers 16 HP.
What years was the Gravely lawn tractors 8179 produced?
The Gravely lawn tractors 8179 was produced in 1980-1985.
What engine does the Gravely lawn tractors 8179 have?
The Gravely lawn tractors 8179 is powered by a Gasoline, 2-cylinder engine.
What transmission does the Gravely lawn tractors 8179 use?
The Gravely lawn tractors 8179 uses a Shaft-driven gear transmission.
How much does the Gravely lawn tractors 8179 weigh?
The Gravely lawn tractors 8179 weighs 935 lbs [424 kg].
Is the Gravely lawn tractors 8179 4WD?
The Gravely lawn tractors 8179 is available in 2WD.