2009 Suzuki 400 LTZ Quad Sport Service Manual, Page 333Get this manual
Wheels and Tires: 3) Mount the tire on the rim by hand or tire levers and rim protectors 2D-4
4) Inflate the tire to seat the tire bead!
CAUTION
CAUTION
The standard tire fitted on this vehicle is AT22 7R10 for the front and AT20 10R9 for the rearThe use of tires other than the standard may cause instabilityIt is highly recommended to use the specified tireNOTE When installing the front tire, make sure that the arrow "A" on the side wall of the front tire points in the direction of rotation When installing the rear tire, make sure that the instruction "SIDE FACING OUTWARDS" "B" on the rear tire faces outwards
Place the tire under protective tire cage or similar protective covering device before inflating the tireTo minimize the possibility of tire damage when seating the tire bead, never exceed the MAXIMUM TIRE BEAD SEAT PRESSURE rating shown on the tireMaximum tire bead seat pressure Front: 250 kPa (2.5 kgfcm2, 36 psi) Rear: 250 kPa (2.5 kgfcm2, 36 psi)