Gravely lawn tractors
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.
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) |