The Yanmar SA222 tractor is listed with a 18×8.50-10 front tire and a 26×12.0-12 rear tire.
Yanmar SA222 Tire Size Chart
Configuration
Tire size
Lawn/turf front
18×8.50-10
Lawn/turf rear
26×12.0-12
Industrial front
18×8.50-10
Industrial rear
26×12.0-12
Recommended tire pressure
The recommended tire pressure for the Yanmar SA222 tractor typically ranges from 6 to 8 psi for lighter loads; while heavier loads may require 20 to 25 psi. Always check the tire sidewall for specific 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 SA222 tractor typically ranges from 6 to 8 psi for lighter loads; while heavier loads may require 20 to 25 psi. Always check the tire sidewall for specific 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
Wheelbase
57.9 inches 147 cm
Ground clearance
9.7 inches 24 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.
