Yanmar YM336

The Yanmar YM336 is a tractor produced by Yanmar. It is equipped with a 91.3 ci 1.5 L engine. The rated power output is 33 hp 24.6 kW. Transmission: 12 forward and 4 reverse. Operating weight: 2627 to 3400 pounds.

Overview

	1980 - 1991 Compact Utility tractor
1980 - 1991
Compact Utility tractor

Production
Manufacturer	Yanmar
Compact Utility tractor
Built in Japan
Original price was $12,400 in 1991

Variants
YM336	2WD
YM336D	4WD

Yanmar YM336 Engine
Yanmar 1.5L 3-cyl diesel
Fuel tank	8.5 gal 32.2 L
Engine details ...

Yanmar YM336 Transmission
12-speed three-speed power shift
Transmission details ...

Yanmar YM336 Power
Engine (gross)	33 hp 24.6 kW
PTO (claimed)	26.5 hp 19.8 kW
Drawbar (tested)	22.46 hp 16.7 kW
PTO (tested)	26.98 hp 20.1 kW
Performance test details ...

Mechanical
Two- or four-wheel drive
Differential lock	mechanical rear
Power steering
Mechanical drum brakes
Two-post ROPS.

Hydraulics
Type	open center
Pressure	2204 psi 152.0 bar
Pump flow	8.2 gpm 31.0 lpm

Tractor hitch
Rear Type	I
Control	position and draft control
Rear lift (at ends)	2116 lbs 959 kg
Rear lift (at 24"/610mm)	1450 lbs 657 kg

Power Take-off (PTO)
Rear PTO	live
Clutch	overrunning dry disc
Rear PTO Type	540/1000 (1.375)

Dimensions & Tires
Wheelbase	76.8 inches 195 cm
Weight	2627 to 3400 pounds
Front tire	5.50-16
2WD Rear tire	12.4-28
Full dimensions and tires ...

Electrical
Ground	negative
Battery volts	12

References
YFL Series Loaders published in 1987, by Yanmar
Sales Promotion Manual published in 1979, by Yanmar*
YM276/336 27 & 33 Horsepower Compact Tractors published in 1987, by Yanmar
*Publication contains known errors.

Engine

Engine Detail — 91.3 ci / 1.5 L Diesel

Manufacturer	Yanmar 3T84A-N
Fuel Type	Diesel
Configuration	3-cylinder, liquid-cooled
Displacement	91.3 ci 1.5 L
Bore/Stroke	3.31x3.54 inches 84 x 90 mm
Power (gross)	33 hp 24.6 kW
Air cleaner	dry
Pre-heating	thermostart
Rated RPM	2600
Starter volts	12

Transmission

Transmission — 12 forward and 4 reverse three-speed power shift

Type	three-speed power shift
Gears	12 forward and 4 reverse
Clutch	dry disc
Three power shift gears, plus reverse, in four ranges.

Dimensions

Yanmar YM336 Tires
2WD Standard tires (ag)	Front: 5.50-16. Rear: 12.4-28
4WD Standard tires (ag)	Front: 8-16. Rear: 12.4-28
Lawn/turf front	27x8.5-15
Lawn/turf rear	13.6-28

Dimensions
Wheelbase	76.8 inches 195 cm
Length	122.3 inches 310 cm
Width	57.9 inches 147 cm
Height (exhaust)	77.2 inches 196 cm
Front tread	44.9 inches 114 cm
Rear tread	45.3 inches 115 cm

Yanmar YM336 Weight
2WD	2627 lbs 1191 kg
4WD	2843 lbs 1289 kg
4WD Operating	3400 lbs 1542 kg

Tests

Nebraska Tractor Test 1444
Diesel 12-speed 2WD June 15 - 23, 1982 Link: Nebraska Tractor Test 1444 file
PTO performance
Power at rated engine speed	26.98 hp 20.1 kW
Fuel use	1.9 gal/hour 7.2 l/hour
Power at rated PTO speed	25.63 hp 19.1 kW
Fuel use	1.8 gal/hour 6.8 l/hour
Drawbar performance
Max power	22.46 hp 16.7 kW
Fuel use	2.0 gal/hour 7.6 l/hour
Gear 4-1 used for power test.
Max pull	3,911 lbs 1774 kg
Gear 4-1 used for pull test.

Photos

Yanmar YM336

Yanmar YM336

Yanmar YM336

Yanmar YM336

Yanmar YM336

Yanmar YM336

Yanmar YM336 operator station and controls.