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Date: 16 Jun 2007 19:43:14
From:
Subject: Adjusting bolt on threadless headset
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I picked up a new fork today at my LBS. I had them cut it and install the star nut. When I got home to install the fork, I noticed that they had installed the star nut lower than the previous fork. So, my adjusting bolt doesn't reach the star nut. Do I have to haul the thing back to my LBS and have them reinstall the star nut (can you re- use them?) or can I just put a longer bolt in? The length of the current nut is about 35 mm - is there a maximum suggested length? It just seems easier to put a new (+ 10 mm, or so) bolt in than screw with the star nut....
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Date: 17 Jun 2007 07:00:59
From: Qui si parla Campagnolo
Subject: Re: Adjusting bolt on threadless headset
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On Jun 17, 7:50 am, Peter Cole <peter_c...@comcast.net > wrote: > nickzajchow...@gmail.com wrote: > > I picked up a new fork today at my LBS. I had them cut it and install > > the star nut. When I got home to install the fork, I noticed that > > they had installed the star nut lower than the previous fork. So, my > > adjusting bolt doesn't reach the star nut. Do I have to haul the > > thing back to my LBS and have them reinstall the star nut (can you re- > > use them?) or can I just put a longer bolt in? The length of the > > current nut is about 35 mm - is there a maximum suggested length? It > > just seems easier to put a new (+ 10 mm, or so) bolt in than screw > > with the star nut.... > > The bolt (& cap) are only used to set the pre-load on the headset > bearing. You don't even really need them at all. Once the pre-load is > set (by whatever method) the stem locks it in. > > Do whatever is easier -- drive the old star nut out & reuse (no > problem) Agree with all you said but driving it out and reusing it. Driving it out, unless it's thru the bottom of the fork, leaves the SFN all gooned up..just get a new one, cheap, with all the forks being carbon steerers, most bike shops have freebies laying around, I know we do. , add a new one above, buy a longer bolt, or just press down on > the stem & tighten. Doesn't really matter.
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Date: 17 Jun 2007 09:50:35
From: Peter Cole
Subject: Re: Adjusting bolt on threadless headset
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nickzajchowski@gmail.com wrote: > I picked up a new fork today at my LBS. I had them cut it and install > the star nut. When I got home to install the fork, I noticed that > they had installed the star nut lower than the previous fork. So, my > adjusting bolt doesn't reach the star nut. Do I have to haul the > thing back to my LBS and have them reinstall the star nut (can you re- > use them?) or can I just put a longer bolt in? The length of the > current nut is about 35 mm - is there a maximum suggested length? It > just seems easier to put a new (+ 10 mm, or so) bolt in than screw > with the star nut.... > The bolt (& cap) are only used to set the pre-load on the headset bearing. You don't even really need them at all. Once the pre-load is set (by whatever method) the stem locks it in. Do whatever is easier -- drive the old star nut out & reuse (no problem), add a new one above, buy a longer bolt, or just press down on the stem & tighten. Doesn't really matter.
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Date: 17 Jun 2007 06:21:32
From: Qui si parla Campagnolo
Subject: Re: Adjusting bolt on threadless headset
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On Jun 16, 10:02 pm, jim beam <spamvor...@bad.example.net > wrote: > nickzajchow...@gmail.com wrote: > > I picked up a new fork today at my LBS. I had them cut it and install > > the star nut. When I got home to install the fork, I noticed that > > they had installed the star nut lower than the previous fork. So, my > > adjusting bolt doesn't reach the star nut. Do I have to haul the > > thing back to my LBS and have them reinstall the star nut (can you re- > > use them?) or can I just put a longer bolt in? The length of the > > current nut is about 35 mm - is there a maximum suggested length? It > > just seems easier to put a new (+ 10 mm, or so) bolt in than screw > > with the star nut.... > > go to the hardware store and buy a longer bolt. no worries about length > since load, once the stem is clamped, is non-existent. What he said..too bad the LBS didn't have a proper tool, that installs the thing to the proper depth..but LBS shinnanigans(sp?) is all too common.
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Date: 16 Jun 2007 21:02:23
From: jim beam
Subject: Re: Adjusting bolt on threadless headset
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nickzajchowski@gmail.com wrote: > I picked up a new fork today at my LBS. I had them cut it and install > the star nut. When I got home to install the fork, I noticed that > they had installed the star nut lower than the previous fork. So, my > adjusting bolt doesn't reach the star nut. Do I have to haul the > thing back to my LBS and have them reinstall the star nut (can you re- > use them?) or can I just put a longer bolt in? The length of the > current nut is about 35 mm - is there a maximum suggested length? It > just seems easier to put a new (+ 10 mm, or so) bolt in than screw > with the star nut.... > go to the hardware store and buy a longer bolt. no worries about length since load, once the stem is clamped, is non-existent.
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Date: 17 Jun 2007 03:25:39
From: Kerry Montgomery
Subject: Re: Adjusting bolt on threadless headset
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<nickzajchowski@gmail.com > wrote in message news:1182048194.318546.106030@e9g2000prf.googlegroups.com... >I picked up a new fork today at my LBS. I had them cut it and install > the star nut. When I got home to install the fork, I noticed that > they had installed the star nut lower than the previous fork. So, my > adjusting bolt doesn't reach the star nut. Do I have to haul the > thing back to my LBS and have them reinstall the star nut (can you re- > use them?) or can I just put a longer bolt in? The length of the > current nut is about 35 mm - is there a maximum suggested length? It > just seems easier to put a new (+ 10 mm, or so) bolt in than screw > with the star nut.... > Don't think there's any good way to re-use the star nut. You, or the shop, could put in another star nut at the right depth for your existing bolt. Or use a longer bolt, but don't know if there's any problem with longer bolts. Kerry
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Date: 16 Jun 2007 22:49:00
From: John Forrest Tomlinson
Subject: Re: Adjusting bolt on threadless headset
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On Sat, 16 Jun 2007 19:43:14 -0700, nickzajchowski@gmail.com wrote: >I picked up a new fork today at my LBS. I had them cut it and install >the star nut. When I got home to install the fork, I noticed that >they had installed the star nut lower than the previous fork. So, my >adjusting bolt doesn't reach the star nut. Do I have to haul the >thing back to my LBS and have them reinstall the star nut (can you re- >use them?) or can I just put a longer bolt in? The length of the >current nut is about 35 mm - is there a maximum suggested length? It >just seems easier to put a new (+ 10 mm, or so) bolt in than screw >with the star nut.... I'm very interested in the response to this question too. -- JT **************************** Remove "remove" to reply Visit http://www.jt10000.com ****************************
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