
Gravely lawn tractors GMT 900
Power
26 hp
Production
1977
Engine
4-cylinder
Transmission
Shaft-driven gear
Weight
1470 lbs [666 kg]
Drive
2WD
From the same series:
Introduction
Gravely GMT 900 Garden Tractor
The Gravely GMT 900 is a garden tractor produced between 1977 and 1982. Designed for residential and light maintenance tasks, this two-wheel-drive machine is part of the manufacturer's GMT 9000 series.
Engine and Performance
The tractor is powered by a 4-cylinder, liquid-cooled engine with a displacement of 845 cc (51.6 ci). It produces 26 horsepower (19.4 kW) at a rated speed of 3200 RPM. The engine features an 8:1 compression ratio and a 1-3-4-2 firing order, supported by a 12-volt electric starting system.
Transmission and Hydraulics
Power is delivered through a shaft-driven gear transmission, providing 8 forward and 4 reverse speeds. The tractor includes an independent rear PTO (540 RPM at 1.375 inches) and an independent mid PTO, allowing for the operation of various implements, including the 72-inch mower deck.
Dimensions and Chassis
The GMT 900 features an open operator station with power steering for improved maneuverability. It has a wheelbase of 63 inches (160 cm), with an overall length of 90.5 inches (229 cm) and a width of 55 inches (139 cm). The shipping weight is 1470 lbs (666 kg). It is equipped with turf tires, sized 20x8.00-10 at the front and 29x12.00-15 at the rear.
Conclusion
The Gravely GMT 900 is a versatile garden tractor suitable for property maintenance and light-duty agricultural applications, valued for its mechanical simplicity and operational flexibility.
Production Information of Gravely lawn tractors, GMT 900
- Garden tractor
| Manufacturer | Gravely |
|---|
Dimension and Tires Information of Gravely lawn tractors, GMT 900
| Wheelbase | 63 inches [160 cm] |
|---|---|
| Shipping weight | 1470 lbs [666 kg] |
| Height | 48.5 inches [123 cm] |
| Length | 90.5 inches [229 cm] |
| Width | 55 inches [139 cm] |
| Lawn/turf front | 20x8.00-10 |
|---|---|
| Lawn/turf rear | 29x12.00-15 |
Engine Specifications of Gravely lawn tractors, GMT 900
- Liquid-cooled
- 4-cylinder
| Starter | Electric |
|---|---|
| Displacement | 845 cc [51.6 ci] |
| Oil capacity | 3.25 qts [3.1 L] |
| Compression | 8:1 |
| Bore/Stroke | 2.28x3.14 inches [58 x 80 mm] |
| Starter volts | 12 |
| Firing order | 1-3-4-2 |
| Rated RPM | 3200 |
| Power | 26 hp [19.4 kW] |
Transmission Information of Gravely lawn tractors, GMT 900
Transmission variants 1
| Type | Shaft-driven gear |
|---|---|
| Gears | 8 forward and 4 reverse |
Mechanical Specs of Gravely lawn tractors, GMT 900
- Two-wheel drive
- Power steering
- Open operator station.
Power Information of Gravely lawn tractors, GMT 900
| Rear PTO(optional) | Independent |
|---|---|
| Mid PTO Type | 1893 |
| Rear PTO Type | 540 (1.375) |
| Mid PTO | Independent |
Three-Point Hitch of Gravely lawn tractors, GMT 900
| Rear Type | I |
|---|
Electrical System of Gravely lawn tractors, GMT 900
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
Its power puts it in the 99th percentile of 1970s models in our database (1008 machines).
Frequently asked questions
How much horsepower does the Gravely lawn tractors GMT 900 have?
The Gravely lawn tractors GMT 900 delivers 26 HP.
What years was the Gravely lawn tractors GMT 900 produced?
The Gravely lawn tractors GMT 900 was produced in 1977.
What engine does the Gravely lawn tractors GMT 900 have?
The Gravely lawn tractors GMT 900 is powered by a 4-cylinder engine.
What transmission does the Gravely lawn tractors GMT 900 use?
The Gravely lawn tractors GMT 900 uses a Shaft-driven gear transmission.
How much does the Gravely lawn tractors GMT 900 weigh?
The Gravely lawn tractors GMT 900 weighs 1470 lbs [666 kg].
Is the Gravely lawn tractors GMT 900 4WD?
The Gravely lawn tractors GMT 900 is available in 2WD.