2004-2005 660 Yamaha Rhino Factory Service Manual, Page 31Get this manual
GENERAL SPECIFICATIONS Item Tire pressure (cold tire) Maximum load Off-road riding
Standard 397 kg (876 lb) 6377 kPa (0.630.77 kgcm2,11 psi) 91105 kPa (0.911.05 kgcm2, 1315 psi)