Hello Guys does the flywheel on a 6-5 5spd 4x4 fit only one way? or does the bolt holes in the flywheel only line up with the bolt holes in the crank one way? or can it be turned on around and fit again.New clutch put in 4000 miles ago and have had bad vibration above 2500rpms ever since.I heard it would not fit but one way.i thought maybe the guy might have put it in wrong or something.I have checked this truck front to back and everything else is fine.The truck only has 72,000 on it and still has the duel mass flywheel in it.I took the plate in front of bellhousing off today springs still there and no cracks everything looked ok from that view point.any ideas on what could be wrong with this clutch? Thanks alot guys

flywheel only bolts up one way duel mass clutches suck

what all was replaced pilot bearing, throw out bearing. or what?

Hello everything in the clutch was replaced and flywheel was turned.The truck shifts fine and clutch works but shakes bad above 2500rpms

Did it shake before the clutch job? Another thing to look at is the front lower pully & balancer. Known to cause vibrations & eventually crank failure. Also, does it shake going down the road, or only when revving the engine, or when letting the clutch out?
Don

rain221 what you talking about flywheel was turned? You are "not suppose" to regrind a dual mass flywheel unless you take it apart and rebuild it. Not sure if you can at all.

I don't know about dual mass but you are suppose to clock the pressure plate to the flywheel according to balance marks when assembled from new. My set had a little paint marking the alignment marks. Might be off balance if pieced together some new some old???