Introduction
Yanmar YM336 Compact Utility Tractor
The Yanmar YM336 is a compact utility tractor produced in Japan between 1980 and 1991. Designed for versatility in agricultural and property maintenance applications, this model features a 33 horsepower diesel engine and is available in both two-wheel and four-wheel drive configurations.
Engine and Performance
The tractor is powered by the Yanmar 3T84A-N, a 1.5-liter, three-cylinder liquid-cooled diesel engine. It operates at a rated speed of 2600 RPM. The engine uses a thermostart pre-heating system for cold starting and is equipped with a dry-type air cleaner to ensure efficient combustion.
Transmission and Drivetrain
The YM336 utilizes a transmission with a three-speed power shift system, providing 12 forward and 4 reverse gears across four ranges. The powertrain includes a dry disc clutch. The tractor's mechanical features include power steering and a mechanical rear differential lock, which enhances traction in difficult terrain.
Hydraulics and Hitch
The hydraulic system is an open-center design operating at a pressure of 2204 psi (152.0 bar) with a pump flow capacity of 8.2 gpm (31.0 lpm). The rear hitch is a Category I three-point type, featuring both position and draft control. It provides a lift capacity of 2116 lbs (959 kg) at the ends and 1450 lbs (657 kg) at 24 inches behind the lift point.
PTO and Dimensions
The rear power take-off (PTO) is a live system with an overrunning dry disc clutch, offering speeds of 540 and 1000 RPM. The tractor has a wheelbase of 76.8 inches and an overall length of 122.3 inches. It is equipped with a two-post ROPS for operator safety and offers various tire options, including agricultural and turf configurations to suit different ground surfaces.
Conclusion
The Yanmar YM336 is a robust and compact machine suitable for small-scale farming, landscaping, and general utility work. Its combination of a power shift transmission, hydraulic capacity, and compact dimensions makes it a reliable choice for operations requiring maneuverability and consistent performance.
Production Information of Yanmar, YM336
- Original price was $12,400 in 1991
- Compact Utility tractor
- Built in Japan
| Manufacturer | Yanmar |
|---|
Dimension and Tires Information of Yanmar, YM336
| Wheelbase | 76.8 inches [195 cm] |
|---|---|
| Front tread | 44.9 inches [114 cm] |
| Height (exhaust) | 77.2 inches [196 cm] |
| Length | 122.3 inches [310 cm] |
| Rear tread | 45.3 inches [115 cm] |
| Width | 57.9 inches [147 cm] |
| 2WD Standard tires (ag) | Front: 5.50-16. Rear: 12.4-28 |
|---|---|
| Lawn/turf rear | 13.6-28 |
| 4WD Standard tires (ag) | Front: 8-16. Rear: 12.4-28 |
| Lawn/turf front | 27x8.5-15 |
Engine Specifications of Yanmar, YM336
- Yanmar 3T84A-N
- Liquid-cooled
- Diesel
- 3-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 91.3 ci [1.5 L] |
| Air cleaner | Dry |
| Bore/Stroke | 3.31x3.54 inches [84 x 90 mm] |
| Rated RPM | 2600 |
| Pre-heating | Thermostart |
| Power (gross) | 33 hp [24.6 kW] |
Transmission Information of Yanmar, YM336
Transmission variants 1
- Three power shift gears, plus reverse, in four ranges.
| Type | Three-speed power shift |
|---|---|
| Gears | 12 forward and 4 reverse |
| Clutch | Dry disc |
Mechanical Specs of Yanmar, YM336
- Two- or four-wheel drive
- Two-post ROPS.
- Mechanical drum brakes
- Power steering
| Differential lock | Mechanical rear |
|---|
Power Information of Yanmar, YM336
| Rear PTO | Live |
|---|---|
| Clutch | Overrunning dry disc |
| Rear PTO Type | 540/1000 (1.375) |
Hydraulics Specifications of Yanmar, YM336
| Type | Open center |
|---|---|
| Pressure | 2204 psi [152.0 bar] |
| Pump flow | 8.2 gpm [31.0 lpm] |
Three-Point Hitch of Yanmar, YM336
| Rear Type | I |
|---|---|
| Rear lift (at 24"/610mm) | 1450 lbs [657 kg] |
| Control | Position and draft control |
| Rear lift (at ends) | 2116 lbs [959 kg] |
Electrical System of Yanmar, YM336
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 33 HP, the Yanmar YM336 sits just above YM276 (27 HP) in Yanmar's range. Its power puts it in the 24th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Yanmar YM336 have?
The Yanmar YM336 delivers 33 HP.
What years was the Yanmar YM336 produced?
The Yanmar YM336 was produced in 1980-1991.
What engine does the Yanmar YM336 have?
The Yanmar YM336 is powered by a Diesel, 3-cylinder engine.
What transmission does the Yanmar YM336 use?
The Yanmar YM336 uses a Three-speed power shift transmission.
Is the Yanmar YM336 4WD?
The Yanmar YM336 is available in 2WD/4WD.