Gravely lawn tractors

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 rating16HP Briggs & Stratton 531cc 1-cyl gasoline
Tires
Rear tire23x8.50-12
Front tire16x6.50-8
Lawn/turf rear23x8.50-12
Lawn/turf front16x6.50-8
Engine
Typegasoline
ModelBriggs & Stratton 326437
Power16 hp (11.9 kW)
Coolingair-cooled horizontal-shaft
Starterelectric
Cylinders1-cylinder
Bore/Stroke3.5625x3.25 inches (90 x 83 mm)
Displacement531 cc (32.4 ci)
Starter volts12
Chassis
DriveTwo-wheel drive
BrakesMechanical band brakes
SteeringManual steering
Operator stationOpen operator station.
Dimensions
Width36.4 inches (92 cm)
Height43 inches (109 cm)
Length79.5 inches (201 cm)
Wheelbase52 inches (132 cm)
Shipping weight870 lbs (394 kg)
Ground clearance7 inches (17 cm)
Electrical
Groundnegative
Battery AH42
Battery volts12
Hydraulics
Typeopen center
Pressure1200 psi (82.7 bar)
Pump flow1.7 gpm (6.4 lpm)
Production
TypeGarden tractor
Series8000 Series
ManufacturerGravely
Year introduced1980
References
SourceGrounds Maintenance Tractors published in 1980, by Gravely
Transmission
Typeshaft-driven gear
Gears8 forward and 4 reverse
DetailsFour 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)
Clutchmechanical
Mid PTOindependent
Mid PTO Type1000