Yanmar EF393T Operator's Manual page 54

(7) Put blocks or stands under tractor to take weight off
tires. Protect tires from heat and sunlight.
(8) Inflate the front and rear tires with air to the normal
pressure.
Size, (ply number)
Front tire 8-16, (4)
Rear tire 12.4-24, (6)
2
kg/cm (kPa)
1.6 (157)
1.6 (157)
48
EF393T OM