Gravely lawn tractors 1238-H
Power
12 hp
Production
1988-1991
Engine
Gasoline, 1-cylinder
Transmission
Eaton 750
Weight
477 lbs (Briggs) [216 kg]
Drive
2WD
From the same series:
Introduction
Gravely 1238-H Lawn Tractor
The Gravely 1238-H is a lawn tractor manufactured between 1988 and 1991. It belongs to the 1238-G series and was designed for residential lawn maintenance, featuring an open operator station and two-wheel drive configuration.
Engine and Powertrain
This model is equipped with a single-cylinder, air-cooled gasoline engine. It produces 12 gross horsepower (8.9 kW) and 12.5 horsepower (9.3 kW) depending on the configuration. The engine uses a 3.44x3.06 inch bore/stroke ratio and features an electric starter. Power is delivered to the ground through an Eaton 750 belt-driven hydrostatic transmission, which provides infinite forward and reverse gears for smooth speed control.
PTO and Mowing Capacity
The tractor features an independent mid-mounted power take-off (PTO). The PTO system utilizes a pulley-type drive and is engaged via a manual clutch, allowing the operator to control the 38-inch mower deck independently of the transmission speed.
Mechanical Specifications and Dimensions
The 1238-H utilizes manual steering for direct control. It features a wheelbase of 46 inches (116 cm) and an overall length of 62 inches (157 cm). The tractor is fitted with lawn and turf tires, measuring 13x5.00-6 at the front and 18x8.50-8 at the rear. The machine weighs approximately 477 lbs (216 kg) to 487 lbs (220 kg) depending on the engine manufacturer.
Electrical System
The electrical system operates on 12 volts with a negative ground. Charging capacity varies by engine model, with 3 amps for Briggs engines and 13 amps for Kawasaki engines.
Conclusion
The Gravely 1238-H is a straightforward, hydrostatic-drive lawn tractor suitable for standard residential mowing tasks. Its design prioritizes operational simplicity through manual controls and a compact footprint, making it a functional machine for basic landscaping needs.
Production Information of Gravely lawn tractors, 1238-H
- Lawn tractor
| Manufacturer | Gravely (a part of Ariens) |
|---|
Dimension and Tires Information of Gravely lawn tractors, 1238-H
| Wheelbase | 46 inches [116 cm] |
|---|---|
| Wheelbase(optional) | 487 lbs (Kawasaki) [220 kg] |
| Weight | 477 lbs (Briggs) [216 kg] |
| Length | 62 inches [157 cm] |
| Height | 37 inches [93 cm] |
| Lawn/turf front | 13x5.00-6 |
|---|---|
| Lawn/turf rear | 18x8.50-8 |
Engine Specifications of Gravely lawn tractors, 1238-H
- Kawasaki
- Air-cooled
- Gasoline
- 1-cylinder
| Power (gross) | 12 hp [8.9 kW] |
|---|---|
| Power | 12.5 hp [9.3 kW] |
| Starter | Electric |
| Bore/Stroke | 3.44x3.06 inches [87 x 78 mm] |
| Oil capacity | 1.5 qts [1.4 L] |
| Starter volts | 12 |
Transmission Information of Gravely lawn tractors, 1238-H
Transmission variants 1
| Transmission | Eaton 750 |
|---|---|
| Oil capacity | 2.1 qts [2.0 L] |
| Type | Belt-driven hydrostatic |
| Gears | Infinite forward and reverse |
Mechanical Specs of Gravely lawn tractors, 1238-H
- Two-wheel drive
- Manual steering
- Open operator station.
Power Information of Gravely lawn tractors, 1238-H
| Mid PTO | Independent |
|---|---|
| Clutch | Manual |
| Mid PTO Type | Pulley |
Electrical System of Gravely lawn tractors, 1238-H
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Charging amps | 3 (Briggs) |
| Charging amps(optional) | 13 (Kawasaki) |
Where it sits
Its power puts it in the 56th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Gravely lawn tractors 1238-H have?
The Gravely lawn tractors 1238-H delivers 12 HP.
What years was the Gravely lawn tractors 1238-H produced?
The Gravely lawn tractors 1238-H was produced in 1988-1991.
What engine does the Gravely lawn tractors 1238-H have?
The Gravely lawn tractors 1238-H is powered by a Gasoline, 1-cylinder engine.
What transmission does the Gravely lawn tractors 1238-H use?
The Gravely lawn tractors 1238-H uses a Eaton 750 transmission.
How much does the Gravely lawn tractors 1238-H weigh?
The Gravely lawn tractors 1238-H weighs 477 lbs (Briggs) [216 kg].
Is the Gravely lawn tractors 1238-H 4WD?
The Gravely lawn tractors 1238-H is available in 2WD.