The Yanmar YM336 tractor is listed with a 27×8.5-15 front tire and a 13.6-28 rear tire.
Yanmar YM336 Tire Size Chart
Configuration
Tire size
Lawn/turf front
27×8.5-15
Lawn/turf rear
13.6-28
Recommended tire pressure
For a Yanmar YM336; tire pressure depends on your load and use; but common guidance is about 6–8 psi for lighter/no-heavy-load work and 20–25 psi for loader work with heavy loads. Don’t exceed the maximum pressure printed on the tire sidewall; since that’s the limit.
Before buying replacement tires
Match the complete sidewall size, rim diameter, axle position, 2WD/4WD configuration and tire type before ordering. On driven front axles, changing overall tire diameter can upset the required front-to-rear rolling ratio.
Tire Pressure
Recommended tire pressure: For a Yanmar YM336; tire pressure depends on your load and use; but common guidance is about 6–8 psi for lighter/no-heavy-load work and 20–25 psi for loader work with heavy loads. Don’t exceed the maximum pressure printed on the tire sidewall; since that’s the limit.
Pressure warning: Confirm the correct pressure in the official operator’s manual and the tire manufacturer’s load-and-pressure chart before inflation.
Wheelbase and Ground Clearance
Wheelbase
76.8 inches 195 cm
Specification disclaimer
These specifications are provided as a reference and may vary by production year, country, axle, wheel package and previous tire changes. Before purchasing, fitting or inflating tires, confirm the specifications using the Yanmar official U.S. website, the official operator’s manual and the markings on the tires currently fitted.
