yz426 getting it together

2 replies to this topic
  • BrokenThumper

Posted August 16, 2014 - 03:10 PM


well my buddy and i got the new crank assembly in and the cases squeezed back together..all is good..except when we went to pull the clutch side of the crank through the bearing there was little resistance(its a pressed fit right?) the cam chain side felt like it had resistance...the rotating assy feels great but im worried about the crank spinning out on the inner race? or will heat cycles maybe take care of it? all oem stuff thanks in advance!

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  • Krannie McKranface

Posted August 16, 2014 - 03:49 PM


If it's rough now, there is a problem

  • BrokenThumper

Posted August 16, 2014 - 05:17 PM


the rotating assy is super smooth..but when we pressed the crank on to the crank bearing it just slid on ...no resistance...


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