Replaced stem, now steerer tube/headseat loose
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I replaced my stem and it's not quite as "tall" on the steerer tube as the prior one. I guess that's called stack height? Anyway, it's maybe 1-2 mm shorter. Well, it won't go all the way down to the top spacer and, it seems, there is some play. I can see a very slight bit of the steerer tube (fork tube? New to this). Steering isn't a problem. The problem is that when I brake I get a "click," so there's some play. Last night I thought I had it fixed simply by trying to get everything "down," but this evening it seems to have surfaced a bit, though not as bad as at first.
First, is it a huge no-no to ride with it this way? I'd like to commute tomorrow but don't want to cause any damage.
Second, what can I do to resolve this? Just add a spacer?
Thanks much.
First, is it a huge no-no to ride with it this way? I'd like to commute tomorrow but don't want to cause any damage.
Second, what can I do to resolve this? Just add a spacer?
Thanks much.
Last edited by mikdes; 06-23-05 at 10:24 PM.
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see my reply to you on cyclingforums.com
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Originally Posted by mikdes
First, is it a huge no-no to ride with it this way? I'd like to commute tomorrow but don't want to cause any damage.
Second, what can I do to resolve this? Just add a spacer?
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There cannot be play in the headset-get some spacers and stack over the top of the stem until the top spacer is just a little over the top of the steerer, then install the top cap and tighten everything up.
Or, add some more spacers under the new stem, until the stem is just about 2-3mm higher than the steerer, then put on the top can and tighten. In any case, the steerer must be just below the level of the top spacer, or the top of the stem, or things won't tighten properly. (this is for a threadless headset).
See parktool.com for good maintenance and repair tips.
Or, add some more spacers under the new stem, until the stem is just about 2-3mm higher than the steerer, then put on the top can and tighten. In any case, the steerer must be just below the level of the top spacer, or the top of the stem, or things won't tighten properly. (this is for a threadless headset).
See parktool.com for good maintenance and repair tips.
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Scribe a line on your steerer tube at the top of the stem (or spacer if you have a spacers above the stem) and then cut the tube 3mm below the line. When replacing the stem, tighten the cap bolt first to preload the stem then tighten the stem bolts. This should insure htat everything is nice and tight. Or do what freeranger wrote.
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Originally Posted by woodboy
Scribe a line on your steerer tube at the top of the stem (or spacer if you have a spacers above the stem) and then cut the tube 3mm below the line. When replacing the stem, tighten the cap bolt first to preload the stem then tighten the stem bolts. This should insure htat everything is nice and tight. Or do what freeranger wrote.
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Do they make spacers as small as 1 or 2 mm? I really think that's about all it needs as the stem is already about 1-2mm above the top of the tube.
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Originally Posted by mikdes
Do they make spacers as small as 1 or 2 mm? I really think that's about all it needs as the stem is already about 1-2mm above the top of the tube.
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Good deal. Just to confirm, do I tighten the top cap bolt prior to the stem bolts, or is it the other way around?
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Originally Posted by mikdes
Good deal. Just to confirm, do I tighten the top cap bolt prior to the stem bolts, or is it the other way around?