Yanmar YM336
The Yanmar YM336 is a compact utility tractor produced from 1980 to 1991 by Yanmar in Japan. It features a 33 hp liquid-cooled 3-cylinder diesel engine with a 12-speed three-speed power shift transmission. Available in 2WD and 4WD variants, it offers mechanical rear differential lock, power steering, and mechanical drum brakes. The tractor has an open center hydraulic system with 2204 psi pressure and 8.2 gpm pump flow. It includes a live rear PTO with 540/1000 rpm options and a category I rear hitch with position and draft control. The YM336 has a wheelbase of 76.8 inches, weighs between 2627 and 3400 lbs depending on configuration, and comes with standard agricultural and lawn/turf tires. Attachments include the YFL-1575 front-end loader with a 1575 lbs lift capacity and 2880 lbs breakout force.
Power-
Founded-
ModelYM336
Technical Specifications
Detailed specifications and technical data for Yanmar YM336
Power
| PTO (tested) | 26.98 hp (20.1 kW) |
|---|---|
| PTO (claimed) | 26.5 hp (19.8 kW) |
| Engine (gross) | 33 hp (24.6 kW) |
| Drawbar (tested) | 22.46 hp (16.7 kW) |
Tires
| Lawn/turf rear | 13.6-28 |
|---|---|
| Lawn/turf front | 27x8.5-15 |
| 2WD Standard tires (ag) | Front: 5.50-16. Rear: 12.4-28 |
| 4WD Standard tires (ag) | Front: 8-16. Rear: 12.4-28 |
Engine
| Type | diesel |
|---|---|
| Model | Yanmar 3T84A-N |
| Cooling | liquid-cooled |
| Cylinders | 3-cylinder |
| Fuel tank | 8.5 gal (32.2 L) |
| Rated RPM | 2600 |
| Air cleaner | dry |
| Bore/Stroke | 3.31x3.54 inches (84 x 90 mm) |
| Pre-heating | thermostart |
| Displacement | 91.3 ci (1.5 L) |
| Power (gross) | 33 hp (24.6 kW) |
| Starter volts | 12 |
Weight
| 2WD | 2627 lbs (1191 kg) |
|---|---|
| 4WD | 2843 lbs (1289 kg) |
| 4WD Operating | 3400 lbs (1542 kg) |
Dimensions
| Width | 57.9 inches (147 cm) |
|---|---|
| Length | 122.3 inches (310 cm) |
| Wheelbase | 76.8 inches (195 cm) |
| Rear tread | 45.3 inches (115 cm) |
| Front tread | 44.9 inches (114 cm) |
| Height (exhaust) | 77.2 inches (196 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
Hydraulics
| Type | open center |
|---|---|
| Pressure | 2204 psi (152.0 bar) |
| Pump flow | 8.2 gpm (31.0 lpm) |
Mechanical
| ROPS | Two-post ROPS |
|---|---|
| Drive | Two- or four-wheel drive |
| Brakes | Mechanical drum brakes |
| Power steering | yes |
| Differential lock | mechanical rear |
Production
| Type | Compact Utility tractor |
|---|---|
| Built in | Japan |
| Variants | YM336 2WD, YM336D 4WD |
| Years made | 1980 - 1991 |
| Manufacturer | Yanmar |
| Original price | $12,400 in 1991 |
Attachments
| Dump angle | 48° |
|---|---|
| Bucket width | 60 inches (152 cm) |
| Loader model | YFL-1575 Loader |
| Boom cylinder | 2.25 inches (5 cm) |
| Breakout force | 2880 lbs (1306 kg) |
| Reach (dumped) | 27 inches (68 cm) |
| Reach (ground) | 64 inches (162 cm) |
| Rollback angle | 20° |
| Bucket cylinder | 1.75 inches (4 cm) |
| Height (at pin) | 104 inches (264 cm) |
| Clearance (dumped) | 83 inches (210 cm) |
| Lift capacity (full at pin) | 1575 lbs (714 kg) |
Transmission
| Type | three-speed power shift |
|---|---|
| Gears | 12 forward and 4 reverse |
| Clutch | dry disc |
| Description | Three power shift gears, plus reverse, in four ranges. |
Tractor hitch
| Control | position and draft control |
|---|---|
| Rear Type | I |
| Rear lift (at ends) | 2116 lbs (959 kg) |
| Rear lift (at 24"/610mm) | 1450 lbs (657 kg) |
Power Take-off (PTO)
| Clutch | overrunning dry disc |
|---|---|
| Rear PTO | live |
| Rear PTO Type | 540/1000 (1.375) |
