Ariens lawn tractors YT1138
Power
11 hp
Production
1979-1987
Engine
Gasoline, 1-cylinder
Transmission
Belt-driven gear
Weight
540 lbs [244 kg]
Drive
2WD
Introduction
Ariens YT1138 Lawn Tractor
The Ariens YT1138 is a ride-on lawn tractor manufactured in Brillion, Wisconsin, USA, between 1979 and 1987. Designed for residential lawn maintenance, this model features a compact, two-wheel-drive configuration suited for various yard sizes.
Engine and Powertrain
The tractor is powered by a Briggs & Stratton 252707 gasoline engine, an air-cooled, single-cylinder unit with a displacement of 399 cc (24.36 ci). It delivers a gross power output of 11 hp (8.2 kW). The engine utilizes an electric starter powered by a 12-volt battery system with a negative ground. Power is transferred to the wheels via a belt-driven gear transmission, providing 6 forward speeds and 1 reverse speed.
Chassis and Handling
The YT1138 is built on a two-wheel-drive chassis featuring manual steering and disc brakes for operational control. The operator station is of the open type. The machine measures 154 cm in length, 86 cm in width, and 91 cm in height at the steering wheel, with a wheelbase of 116 cm. It has a total weight of 244 kg.
Mowing and PTO
The unit is equipped with a 38-inch mower deck for cutting operations. The power take-off (PTO) is independent and engaged through a mechanical pulley clutch system, allowing for the operation of attachments.
Conclusion
The Ariens YT1138 is a robust, mechanically straightforward lawn tractor from the late 1970s and 1980s. Its combination of a 38-inch deck, gear-driven transmission, and simple maintenance requirements makes it a functional choice for traditional lawn care tasks.
Production Information of Ariens lawn tractors, YT1138
- Lawn tractor
- Built in Brillion, Wisconsin, USA
| Manufacturer | Ariens |
|---|
Dimension and Tires Information of Ariens lawn tractors, YT1138
| Wheelbase | 46 inches [116 cm] |
|---|---|
| Weight | 540 lbs [244 kg] |
| Height (steering wheel) | 36 inches [91 cm] |
| Length | 61 inches [154 cm] |
| Width | 34 inches [86 cm] |
| Lawn/turf front | 13x5.00-6 |
|---|---|
| Lawn/turf rear | 18x8.50-8 |
Engine Specifications of Ariens lawn tractors, YT1138
- Briggs & Stratton 252707
- Air-cooled vertical-shaft
- Gasoline
- 1-cylinder
| Sparkplug gap | 0.030 inches [0.762 mm] |
|---|---|
| Displacement | 399 cc [24.36 ci] |
| Starter | Electric |
| Bore/Stroke | 3.4375x2.625 inches [87 x 67 mm] |
| Sparkplug | Champion RCJ8 |
| Starter volts | 12 |
| Power (gross) | 11 hp [8.2 kW] |
Transmission Information of Ariens lawn tractors, YT1138
Transmission variants 1
| Type | Belt-driven gear |
|---|---|
| Gears | 6 forward and 1 reverse |
Mechanical Specs of Ariens lawn tractors, YT1138
- Two-wheel drive
- Open operator station.
- Manual steering
- Disc brakes
Power Information of Ariens lawn tractors, YT1138
| Front PTO | Independent |
|---|---|
| Clutch | Mechanical pulley |
Electrical System of Ariens lawn tractors, YT1138
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 11 HP, the Ariens lawn tractors YT1138 sits between YT1032 (10 HP) and GT12 (12 HP) in Ariens lawn tractors's range. Its power puts it in the 69th percentile of 1970s models in our database (1008 machines).
Frequently asked questions
How much horsepower does the Ariens lawn tractors YT1138 have?
The Ariens lawn tractors YT1138 delivers 11 HP.
What years was the Ariens lawn tractors YT1138 produced?
The Ariens lawn tractors YT1138 was produced in 1979-1987.
What engine does the Ariens lawn tractors YT1138 have?
The Ariens lawn tractors YT1138 is powered by a Gasoline, 1-cylinder engine.
What transmission does the Ariens lawn tractors YT1138 use?
The Ariens lawn tractors YT1138 uses a Belt-driven gear transmission.
How much does the Ariens lawn tractors YT1138 weigh?
The Ariens lawn tractors YT1138 weighs 540 lbs [244 kg].
Is the Ariens lawn tractors YT1138 4WD?
The Ariens lawn tractors YT1138 is available in 2WD.