Ariens lawn tractors GT12
Power
12 hp
Production
1981-1982
Engine
1-cylinder
Transmission
Hydrostatic
Weight
895 lbs [405 kg]
Drive
2WD
From the same series:
Introduction
Ariens GT12 Garden Tractor
The Ariens GT12 is a garden tractor produced between 1981 and 1982 in Brillion, Wisconsin, USA. It belongs to the GT series, which includes the GT10G and GT14G models, and was designed primarily for residential lawn maintenance and versatile garden tasks.
Engine and Performance
The tractor is powered by a 12 hp (8.9 kW) single-cylinder, air-cooled engine with a displacement of 476 cc (29.07 ci). It features a bore and stroke of 3.375 by 3.25 inches. The fuel consumption is rated at 1 gallon per hour (3.8 liters per hour), and the engine utilizes a dry element air cleaner with a foam precleaner to ensure longevity in dusty environments.
Transmission and Drive System
The GT12 is equipped with a hydrostatic transmission, allowing for infinite forward and reverse speeds without the need for traditional gear shifting. This system requires SAE 5W-30 oil with a capacity of 5.5 quarts (5.2 liters). The tractor utilizes a two-wheel drive configuration, manual steering, and disc brakes to provide maneuverability and control.
Power Take-Off and Hydraulics
This model features an independent front PTO and an optional independent rear PTO. Both systems utilize an electric clutch mechanism for engagement, providing the operator with flexibility when attaching various implements such as the 42-inch or 48-inch mower decks.
Electrical and Dimensions
The electrical system operates on a 12-volt battery with 255 CCA and 39 AH capacity, supported by a flywheel alternator charging system. Physically, the tractor has a wheelbase of 48 inches (121 cm) and a total shipping weight of 895 lbs (405 kg). It is fitted with 16x6.50-8 front tires and 23x8.50-10 rear tires specifically designed for lawn and turf applications.
Conclusion
The Ariens GT12 is a robust, entry-to-mid-level garden tractor designed for homeowners seeking a reliable machine for mowing and light ground-engaging work. Its hydrostatic transmission and independent PTO options make it a versatile choice for property maintenance within its era.
Production Information of Ariens lawn tractors, GT12
- Garden tractor
- Built in Brillion, Wisconsin, USA
| Manufacturer | Ariens |
|---|
Dimension and Tires Information of Ariens lawn tractors, GT12
| Wheelbase | 48 inches [121 cm] |
|---|---|
| Shipping weight | 895 lbs [405 kg] |
| Height (steering wheel) | 47.75 inches [121 cm] |
| Length | 74.75 inches [189 cm] |
| Width | 43 inches [109 cm] |
| Lawn/turf front | 16x6.50-8 |
|---|---|
| Lawn/turf rear | 23x8.50-10 |
Engine Specifications of Ariens lawn tractors, GT12
- Air-cooled horizontal-shaft
- 1-cylinder
| Starter | Electric |
|---|---|
| Displacement | 476 cc [29.07 ci] |
| Oil capacity | 2 qts [1.9 L] |
| Fuel use | 1 gal/hour [3.8 l/hour] |
| Bore/Stroke | 3.375x3.25 inches [86 x 83 mm] |
| Sparkplug gap | 0.025 inches [0.635 mm] |
| Starter volts | 12 |
| Compression | 6.6:1 |
| Air cleaner | Dry element with foam precleaner |
| Power (gross) | 12 hp [8.9 kW] |
Transmission Information of Ariens lawn tractors, GT12
Transmission variants 1
| Type | Hydrostatic |
|---|---|
| Type(optional) | SAE 5W-30 |
| Oil type | SAE 5W-30 |
| Gears | Infinite forward and reverse |
| Oil capacity | 5.5 qts [5.2 L] |
Mechanical Specs of Ariens lawn tractors, GT12
- Two-wheel drive
- Open operator station.
- Manual steering
- Disc brakes
Power Information of Ariens lawn tractors, GT12
| Rear PTO(optional) | Independent |
|---|---|
| Front PTO Type | 3600 |
| Clutch | Electric |
| Clutch | Electric |
| Front PTO | Independent |
Three-Point Hitch of Ariens lawn tractors, GT12
| Rear Type(optional) | 0 |
|---|
Electrical System of Ariens lawn tractors, GT12
| Ground | Negative |
|---|---|
| Battery volts | 12 |
| Battery CCA | 255 |
| Charging system | Flywheel alternator |
| Battery AH | 39 |
| Charging amps | 15 |
Where it sits
With 12 HP, the Ariens lawn tractors GT12 sits between GT10G (10 HP) and GT14G (14 HP) in Ariens lawn tractors's range. Its power puts it in the 56th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Ariens lawn tractors GT12 have?
The Ariens lawn tractors GT12 delivers 12 HP.
What years was the Ariens lawn tractors GT12 produced?
The Ariens lawn tractors GT12 was produced in 1981-1982.
What engine does the Ariens lawn tractors GT12 have?
The Ariens lawn tractors GT12 is powered by a 1-cylinder engine.
What transmission does the Ariens lawn tractors GT12 use?
The Ariens lawn tractors GT12 uses a Hydrostatic transmission.
How much does the Ariens lawn tractors GT12 weigh?
The Ariens lawn tractors GT12 weighs 895 lbs [405 kg].
Is the Ariens lawn tractors GT12 4WD?
The Ariens lawn tractors GT12 is available in 2WD.