Yanmar lawn tractors YM122
Power
12 hp
Production
1983-1987
Transmission
Gear
Weight
829 lbs [376 kg]
Drive
2WD
From the same series:
Introduction
Yanmar YM122 Garden Tractor
The Yanmar YM122 is a compact garden tractor produced between 1983 and 1987. Part of the YM126 series, this two-wheel-drive machine was designed for residential property maintenance and light-duty agricultural applications.
Engine and Power
The tractor is powered by a liquid-cooled engine with a displacement of 534 cc. It generates a rated output of 12 horsepower at 2600 RPM. The engine cooling system has a capacity of 3.1 liters, and the lubrication system requires 3.2 liters of oil.
Transmission and Drivetrain
The YM122 utilizes a gear-type transmission with three ranges, providing 6 forward and 3 reverse speeds. It is configured as a two-wheel-drive tractor, featuring manual steering and mechanical drum brakes for operator control.
Hydraulics and PTO
The hydraulic system is an open-center type, operating at a pressure of 58.8 bar with a pump flow rate of 7.6 liters per minute. The tractor is equipped with a rear PTO operating at 2000 RPM, managed by an electric clutch, and includes an independent front PTO.
Dimensions and Capacity
With a wheelbase of 130 cm and an overall width of 101 cm, the YM122 maintains a compact footprint. The shipping weight is 376 kg. The rear hitch provides a lift capacity of 170 kg at the ends, allowing for the attachment of various implements, including 42-inch or 48-inch mower decks.
Conclusion
The Yanmar YM122 is a specialized garden tractor well-suited for lawn care and light property management. Its straightforward mechanical design and compact dimensions make it a practical choice for operators requiring a maneuverable machine for non-industrial tasks.
Production Information of Yanmar lawn tractors, YM122
- Garden tractor
- Original price was $5,000 in 1989
| Manufacturer | Yanmar |
|---|
Dimension and Tires Information of Yanmar lawn tractors, YM122
| Wheelbase | 51.5 inches [130 cm] |
|---|---|
| Shipping weight | 829 lbs [376 kg] |
| Height (steering wheel) | 44.8 inches [113 cm] |
| Length | 75.5 inches [191 cm] |
| Ground clearance | 6.6 inches [16 cm] |
| Width | 39.9 inches [101 cm] |
| Lawn/turf front | 16x6.50-8 |
|---|---|
| Lawn/turf rear | 23x10.50-12 |
Engine Specifications of Yanmar lawn tractors, YM122
- Liquid-cooled
| Starter volts | 12 |
|---|---|
| Displacement | 534 cc [32.64 ci] |
| Oil capacity | 3.4 qts [3.2 L] |
| Air cleaner | Dry |
| Bore/Stroke | 3.46x3.46 inches [88 x 88 mm] |
| Oil change | 100 h |
| Coolant capacity | 3.3 qts [3.1 L] |
| Idle RPM | 1400-2825 |
| Rated RPM | 2600 |
| Power | 12 hp [8.9 kW] |
Transmission Information of Yanmar lawn tractors, YM122
Transmission variants 1
- Two gears, plus reverse, in three ranges.
| Type | Gear |
|---|---|
| Type(optional) | JDM303 |
| Oil type | JDM303 |
| Gears | 6 forward and 3 reverse |
| Oil change | 300 h |
| Oil capacity | 6.7 qts [6.3 L] |
Mechanical Specs of Yanmar lawn tractors, YM122
- Two-wheel drive
- Open operator station.
- Manual steering
- Mechanical drum brakes
Power Information of Yanmar lawn tractors, YM122
| Rear PTO | Transmission |
|---|---|
| Clutch | Electric |
| Rear PTO Type | 2000 |
| Front PTO | Independent |
Hydraulics Specifications of Yanmar lawn tractors, YM122
| Type | Open center |
|---|---|
| Pressure | 853 psi [58.8 bar] |
| Pump flow | 2 gpm [7.6 lpm] |
Three-Point Hitch of Yanmar lawn tractors, YM122
| Rear Type | 0 |
|---|---|
| Rear lift (at ends) | 375 lbs [170 kg] |
| Rear lift (at 24"/610mm) | 276 lbs [125 kg] |
Electrical System of Yanmar lawn tractors, YM122
| Ground | Negative |
|---|---|
| Battery AH | 47 |
| Battery volts | 12 |
| Charging system | Alternator |
| Charging amps | 15 |
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 Yanmar lawn tractors YM122 have?
The Yanmar lawn tractors YM122 delivers 12 HP.
What years was the Yanmar lawn tractors YM122 produced?
The Yanmar lawn tractors YM122 was produced in 1983-1987.
What transmission does the Yanmar lawn tractors YM122 use?
The Yanmar lawn tractors YM122 uses a Gear transmission.
How much does the Yanmar lawn tractors YM122 weigh?
The Yanmar lawn tractors YM122 weighs 829 lbs [376 kg].
Is the Yanmar lawn tractors YM122 4WD?
The Yanmar lawn tractors YM122 is available in 2WD.