Page 1 of 1

Stem bearings

Posted: March 6th, 2009, 6:26 pm
by Exnav
So I had the opportunity today to service the stem bearings. Since it has gotten cold, I could feel a definite catch when I turned the bars while the bike was on the stand. I guessed that they had never been serviced and I was right. Top bearing wasn't too bad and still had grease on the rollers, but bottom bearing was terrible and the rollers were pitted and rusted badly. I guess moisture collects around the bottom bearing from sitting outside or some dumbass blasting away with high pressure water---or maybe just condensation.

Ordered new dust seals, bearings.

What's the best way to remove the old bearing races? Tap them out with a drift? How about going back in too?

Re: Stem bearings

Posted: March 6th, 2009, 6:29 pm
by AlisoBob
Exnav wrote: Tap them out with a drift? How about going back in too?
Yea.... drive them out.

Put the new ones in the freezer overnight, and they almost fall back in.

Posted: March 6th, 2009, 6:35 pm
by Exnav
Cool and thanks....

This was the last part of the bike that I haven't been into already. All other bearing have been replaced or serviced. Figures the last was the worst.


It's a smooth as glass now. What a difference. :shock:

Posted: April 13th, 2009, 10:39 pm
by Daveedo
Which brand of bearings did you get?
Looks like honda used nachi and toyo which are pretty good. Not sure what pivot works of all balls use.

Posted: April 14th, 2009, 7:14 am
by Exnav
Whatever comes in the factory Honda packages.

Posted: April 14th, 2009, 3:35 pm
by south central hoon
Exnav wrote:Whatever comes in the factory Honda packages.
:D

Posted: April 17th, 2009, 7:28 pm
by Daveedo
Daveedo wrote:Which brand of bearings did you get?
Looks like honda used nachi and toyo which are pretty good. Not sure what pivot works or all balls use.
edited for a misspelling :roll: Anyways I ended up getting a moose set...made in china :x Guess I'll see how long they last. The factory honda (nachi and toyo) are really good quality...I'll dare to say as good if not better than timken :shock: