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Gravely GMT 900

The Gravely GMT 900 is a garden tractor introduced in 1977 by Gravely. It features a 26 hp Continental 845cc 4-cylinder liquid-cooled gasoline engine, an 8-speed gear transmission, and two-wheel drive with power steering. The tractor has an open operator station and offers optional independent rear PTO. It rides on lawn/turf tires sized 20x8.00-10 front and 29x12.00-15 rear. The tractor weighs 1470 lbs and has a wheelbase of 63 inches. Attachments include a 72-inch mid-mount mower deck with adjustable cut height.
GravelyGMT 900garden tractorlawn tractor26 hpContinental engine8-speed transmissionmower deck
Power-
Founded-
ModelGMT 900

Technical Specifications

Detailed specifications and technical data for Gravely GMT 900

Engine

Type:gasoline
Model:Continental R800-46
Power:26 hp (19.4 kW)
Cooling:liquid-cooled
Starter:electric
Cylinders:4-cylinder
Fuel tank:7 gal (26.5 L)
Rated RPM:3200
Bore/Stroke:2.28x3.14 inches (58 x 80 mm)
Compression:8:1
Displacement:845 cc (51.6 ci)
Firing order:1-3-4-2
Oil capacity:3.25 qts (3.1 L)
Starter volts:12

Features

Drive:Two-wheel drive
Steering:Power steering
Operator station:Open operator station

Dimensions

Width:55 inches (139 cm)
Height:48.5 inches (123 cm)
Length:90.5 inches (229 cm)
Rear tire:29x12.00-15
Wheelbase:63 inches (160 cm)
Front tire:20x8.00-10
Shipping weight:1470 lbs (666 kg)

Electrical

Ground:negative
Battery volts:12

Production

Type:Garden tractor
Manufacturer:Gravely
Year introduced:1977

Attachments

Weight:498 lbs (225 kg)
Cut height:1.75 to 5.5 inch (4 to 13 cm)
Cutting width:72 inches (182 cm)
72" Mower deck:mid-mount Gravely, 3-blade

Transmission

Type:8-speed gear

Tractor hitch

Rear Type:I

Power Take-off (PTO)

Mid PTO:independent
Rear PTO:independent (Optional)
Mid PTO Type:1893
Rear PTO Type:540 (1.375)

Related Models

Gravely GMT 9000

Model:GMT 9000