Gravely GMT 9000

Production: 1977 - 1982  

Production
Manufacturer	Gravely
Type	Garden tractor

Mechanical
Chassis	4x2 2WD
Steering	power
Brakes	differential drum
Cab	Open operator station. Optional two-post ROPS.

Tractor hitch
Rear Type	I

Power Take-off (PTO)
Rear PTO	independent OptOptional
Rear RPM	540 (1.375)
Mid RPM	1893

Electrical
Ground	negative
Battery volts	12

Engine Detail
Continental R800-46
gasoline
4-cylinder
liquid-cooled
Displacement	845 cc 51.6 ci
Bore/Stroke	2.28x3.14 inches 58 x 80 mm
Power	26 hp 19.4 kW
Compression	8:1
Rated RPM	4000
Firing order	1-3-4-2
Starter volts	12
Sparkplug gap	0.025 inches 0.635 mm
Point gap	0.018 inches 0.457 mm
Intake valve clearance	0.005 inches (cold) 0.127 mm
Exhaust valve clearance	0.008 inches (cold) 0.203 mm

Transmission
Type	shaft-driven gear
Gears	8 forward and 4 reverse
Oil capacity	10 qts 9.5 L

Dimensions
Wheelbase	63 inches 160 cm
Length	90.5 inches 229 cm
Width	51 inches 129 cm
Height	44 inches 111 cm
Shipping weight	1470 lbs 666 kg
Front tread	36.75 inches 93 cm
Rear tread	39 to 43 inches 99 to 109 cm