1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 34Get this manual
MAINTENANCE Tire size:
Tire pressure:
TRX300 (FrontRear) TRX300FW
-TRX300 TRX300FW Front Rear
Front AT23 8-11 AT23x8-11 Standard Minimum 2.5 psi (0.17 kgcm2, 17 kPa) 3.8 psi (0.26 kgcm2, 26 kPa) 2.5 psi (0.17 kgcm2, 17 kPa) mm mm mm mm mm (0.08 in) (0.2 in) (0.3 in) (0.2 in)
Rear '88-'91: AT25 12-9 After '91: AT25 11-9 AT24 9-11Maximum .3 psi (0.23 kgcm 2, 23 kPa) 5.0 psi (0.34 kgcm2, 34 kPa) 3.3 psi (0.23 kgcm2, 23 kPa)