Gravely 8169
The Gravely 8169 is a garden tractor introduced in 1980 as part of the 8000 Series. It features a 16HP Briggs & Stratton 531cc 1-cylinder 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 mechanical band brakes. It includes an open center hydraulic system with 1200 psi pressure and 1.7 gpm pump flow. The mid PTO is independent with a mechanical clutch and a 1000 type. Dimensions include a 52 inch wheelbase, 79.5 inch length, 36.4 inch width, and 43 inch height, with a shipping weight of 870 lbs. Tires are sized 16x6.50-8 front and 23x8.50-12 rear. Electrical system is 12 volts with a 42 AH battery and negative ground.
Power16 hp
Founded-
Model8169
Technical Specifications
Detailed specifications and technical data for Gravely 8169
Power
| Power rating | 16HP Briggs & Stratton 531cc 1-cyl gasoline |
|---|
Tires
| Rear tire | 23x8.50-12 |
|---|---|
| Front tire | 16x6.50-8 |
| Lawn/turf rear | 23x8.50-12 |
| Lawn/turf front | 16x6.50-8 |
Engine
| Type | gasoline |
|---|---|
| Model | Briggs & Stratton 326437 |
| Power | 16 hp (11.9 kW) |
| Cooling | air-cooled horizontal-shaft |
| Starter | electric |
| Cylinders | 1-cylinder |
| Bore/Stroke | 3.5625x3.25 inches (90 x 83 mm) |
| Displacement | 531 cc (32.4 ci) |
| Starter volts | 12 |
Chassis
| Drive | Two-wheel drive |
|---|---|
| Brakes | Mechanical band brakes |
| Steering | Manual steering |
| Operator station | Open operator station. |
Dimensions
| Width | 36.4 inches (92 cm) |
|---|---|
| Height | 43 inches (109 cm) |
| Length | 79.5 inches (201 cm) |
| Wheelbase | 52 inches (132 cm) |
| Shipping weight | 870 lbs (394 kg) |
| Ground clearance | 7 inches (17 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery AH | 42 |
| 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 |
| Year introduced | 1980 |
References
| Source | Grounds Maintenance Tractors published in 1980, by Gravely |
|---|
Transmission
| Type | shaft-driven gear |
|---|---|
| Gears | 8 forward and 4 reverse |
| Details | 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. |
Power Take-off (PTO)
| Clutch | mechanical |
|---|---|
| Mid PTO | independent |
| Mid PTO Type | 1000 |
