2004-2005 Honda TRX450R Factory Sevice Manual, Page 231Get this manual
FRONT WHEELSUSPENSIONSTEERING Adjust he bottom rim supports to the proper rim sizeA lign the flat side of the support with the corresponding rim size indicatorRIM SUPPORTS
Lube the bead area of the tire with wa ter, pressing down on the tire sidewallbead area in several removing or mount- places to allow the at er to run into and aro und the
ing tires Soap or
Use onlv water as lubricant hen
some mountmg
lub rican ts ma leave sllpperly res idue which can cause the tire to shift on the rim and lose tire pr essur dur ing ridmg
Place the wheel assembly over the center shaft and use the correct size cone to keep the wheel centered during operationInstall the bottom hold down nut, bearing side down, and finger tighten it so the wheel can rotate freely during operation