2007-2009 Honda TRX300EX TRX300X service manual, Page 234Get this manual
FRONT WHEELSUSPENSIONSTEERING Failure to back out the breaker shoe two turns will cause the shoe to scratch the bead lock, which may cause the tire to leak
Pu II the leverage bar down so the breaker shoe is just below the rim lipTurn the crank to fully push the breaker shoe between the tire bead and rimOnce the shoe contacts the rim, back the crank out two turns to allow the shoe to clear the rimbead lock
LEVERAGE BAR
Push down on the leverage bar to push the tire bead over the bead lockUse only short strokes on the handleWhile the shoe is still engaged, turn the wheel as far as it will go between strokes as you break the bead around the rim Remove the breaker arm assembly and fl ip the wheel overInstall the breaker arm assembly, adjust the shoe properly and break the other bead by following the above proceduresRemove the tire from the rim using tire changing machine or tire irons and rim protectors