1999-2004 Suzuki King Quad LT-300 300F ATV Factory Service Manual, Page 31Get this manual
PERIODIC MAINTENANCE
I CAUTION I
To minimize the possibility of tire damage from overinflation, we strongly recommended that manual type air pump be used rather than high pressure air compressor as found in service stationsWhen filling air into the tires, never exceed 70 kPa (0.7 kgcm10 psi)
I CAUTION I
The standard tire fitted on this vehicle is AT24x811 't?'t? for the front and AT25x10-12't?'t? for the rearThe use of tires other than those specified may cause instabilityIt is highly recommended to use the specified tires