Two Stroke Motocross
Two Stroke Motocross Forum => Technical => Topic started by: msambuco on October 18, 2010, 11:27:51 AM
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Anyone know how to remove the lower steering bearing from the stem? The one on top comes right off but the lower one seems to be a tight fit or pressed on. Both need replacing so I need to get it off. Thanks.
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Yes, they are pressed on.
My local shop charges $15 for the removal of the old bearing and pressing on a new one that I supply.
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There are some do-it-yourself ways but unless you are handy with hand and power tools I am hesitant to explain lol. i don't want to be responisble for your ruining your steering stem due to my advice :D
Safest bet is listen to PPMS's advice. My local shops SUCK so I do all my own work, but if you have a shop you like/trust definitely give them the job.
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i do it myself,
but i dont know how to explain in enlish,
so sry
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Remove your lower tapered (Timken) steering head bearing by first breaking the roller bearing cage and removing all the individual rollers. Then turn the lower triple clamp/stem upside down, heat the inner bearing race with a torch and it should fall off. Sometimes I've had to carefully grind through a stubborn inner race to remove it.
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Or you can run a arc/mig weld around the bearing surface of the outer race which will shrink it and it will fall out.
Dont try this if you dont know how.