Yanmar lawn tractors YM146
Power
14 hp
Production
1983-1987
Transmission
Two-speed power shift
Weight
844 lbs [382 kg]
Drive
2WD
From the same series:
Introduction
Yanmar YM146 Garden Tractor
The Yanmar YM146 is a compact garden tractor produced between 1983 and 1987. Designed for residential and light agricultural maintenance, this two-wheel-drive machine features a liquid-cooled engine and an open operator station.
Engine and Performance
The tractor is powered by a liquid-cooled engine producing 14 hp (10.4 kW) at a rated speed of 2600 RPM. It features a displacement of 635 cc (38.8 ci) and a dry-type air cleaner. Maintenance intervals include an oil change every 100 hours, with a total engine oil capacity of 2.0 liters.
Transmission and Drivetrain
The YM146 is equipped with a two-speed power shift transmission providing 6 forward and 3 reverse gears. This configuration allows for flexible speed management during various garden tasks. The system utilizes JDM303 oil with a capacity of 5.9 liters, requiring changes every 300 hours.
Hydraulics and PTO
The hydraulic system is of the open-center type, operating at a pressure of 58.8 bar (853 psi) with a pump flow rate of 7.6 lpm (2 gpm). The tractor includes both a rear PTO and an independent front PTO, enhancing its compatibility with various attachments such as 48- or 60-inch mower decks.
Dimensions and Handling
With a wheelbase of 130 cm and a total width of 101 cm, the YM146 is designed for maneuverability in confined spaces. It has a ground clearance of 16 cm and a shipping weight of 382 kg. Steering is manual, and the tractor is stopped via mechanical drum brakes.
Conclusion
The Yanmar YM146 is a functional, compact tractor well-suited for lawn care and light-duty property maintenance. Its combination of a power shift transmission and dual-PTO capability makes it a versatile platform for small-scale implements.
Production Information of Yanmar lawn tractors, YM146
- Garden tractor
- Original price was $5,200 in 1983
| Manufacturer | Yanmar |
|---|
Dimension and Tires Information of Yanmar lawn tractors, YM146
| Wheelbase | 51.5 inches [130 cm] |
|---|---|
| Shipping weight | 844 lbs [382 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, YM146
- Liquid-cooled
| Starter volts | 12 |
|---|---|
| Displacement | 635 cc [38.8 ci] |
| Oil capacity | 2.1 qts [2.0 L] |
| Air cleaner | Dry |
| Bore/Stroke | 2.95x2.84 inches [75 x 72 mm] |
| Oil change | 100 h |
| Coolant capacity | 3.7 qts [3.5 L] |
| Idle RPM | 1300-2825 |
| Rated RPM | 2600 |
| Power | 14 hp [10.4 kW] |
Transmission Information of Yanmar lawn tractors, YM146
Transmission variants 1
- Two power shift gears, plus reverse, in three ranges.
| Type | Two-speed power shift |
|---|---|
| Type(optional) | JDM303 |
| Oil type | JDM303 |
| Gears | 6 forward and 3 reverse |
| Oil change | 300 h |
| Oil capacity | 6.2 qts [5.9 L] |
Mechanical Specs of Yanmar lawn tractors, YM146
- Two-wheel drive
- Open operator station.
- Manual steering
- Mechanical drum brakes
Power Information of Yanmar lawn tractors, YM146
| Rear PTO | Transmission |
|---|---|
| Clutch | Electric |
| Rear PTO Type | 2000 |
| Front PTO | Independent |
Hydraulics Specifications of Yanmar lawn tractors, YM146
| Type | Open center |
|---|---|
| Pressure | 853 psi [58.8 bar] |
| Pump flow | 2 gpm [7.6 lpm] |
Three-Point Hitch of Yanmar lawn tractors, YM146
| 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, YM146
| Ground | Negative |
|---|---|
| Battery AH | 47 |
| Battery volts | 12 |
| Charging system | Alternator |
| Charging amps | 15 |
Where it sits
Its power puts it in the 63th percentile of 1980s models in our database (977 machines).
Frequently asked questions
How much horsepower does the Yanmar lawn tractors YM146 have?
The Yanmar lawn tractors YM146 delivers 14 HP.
What years was the Yanmar lawn tractors YM146 produced?
The Yanmar lawn tractors YM146 was produced in 1983-1987.
What transmission does the Yanmar lawn tractors YM146 use?
The Yanmar lawn tractors YM146 uses a Two-speed power shift transmission.
How much does the Yanmar lawn tractors YM146 weigh?
The Yanmar lawn tractors YM146 weighs 844 lbs [382 kg].
Is the Yanmar lawn tractors YM146 4WD?
The Yanmar lawn tractors YM146 is available in 2WD.