The Yanmar YM186 tractor has multiple listed tire configurations, including 5.00-12 at the front and 9.5-16 at the rear. Use the table to match the tractor’s agricultural, turf, industrial and 2WD/4WD setup.
Yanmar YM186 Tire Size Chart
Configuration
Tire size
Agricultural front
5.00-12 | 6-12
Agricultural rear
9.5-16
Recommended tire pressure
The recommended tire pressure for the Yanmar YM186 is typically around 30 to 35 PSI for the rear tires; while the front tires should not exceed 35 PSI when seating the bead. Always check the specific tire sidewall for maximum pressure limits.
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: The recommended tire pressure for the Yanmar YM186 is typically around 30 to 35 PSI for the rear tires; while the front tires should not exceed 35 PSI when seating the bead. Always check the specific tire sidewall for maximum pressure limits.
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
Ground clearance
10.4 inches 26 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.
