1986-1987 Honda TRX350 FourTrax 4X4, 1987-1989 TRX350D Foreman 4X4 Service Manual, Page 171Get this manual
FRONT WHEELSUSPENSIONSTEERING ASSEMBLY Install the tire onto the rim, where the rim shoulder width is the narrowest, to simplify installationClean the rim bead seat and flangesApply clean water to the rim flanges, bead seat and base
Use only water as lubricant when removing or mounting tiresSoap or some mounting lubricants may leave slippery residue which can cause the tire to shift on the rim and lose air pressure during riding
Install the valve core in the valve stemInstall the tire and inflate it to seat the tire bead Deflate the tireWait hour and inflate the tire to the specified pressure
TIRE PRESSURE: Front: 2.2 psi (15 kPa, 0.15 kgcm2) Rear: 2.2 psi (15 kPa, 0.15 kgcm2)
Check for air leaks and install the valve cap