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Old 14-04-2013, 07:12 PM   #7
karbonkid
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Quote:
Originally Posted by cantfind1 View Post
many thnks guys....will check with suppliers on monday.....will get all 3 parts.....

How does the helicoil fit into the caliper?? This is not my area of expertise!
When you say its seized where is it getting stuck? Has it undone at all or is bolt just turning with tube sleeve?

Your coil may be ok - thats if bolt passes the coil without damaging it but getting stuck after inside the sleeve. Mine took part of the coil off and I had to cut it to stop it spreading (as you can see in pic 1). The other half of the coil was secure so I refrained from installing a new one at the time.

What I would do is remove old bolt and sleeve and inspect what is needed. I would then order the bolts & sleeves only. (Note - New sleeves will most probably need filing down on one end slightly to make it easier to go in & recommended if you have freshly painted calipers).

If you need to to re-coil. I would buy a thread repair kit as part # CP3714-116 from AP is just the heli-coil so you would need tap, bit & breaker tools afterwards.
Many kits available online. For example one being 'Neilsen'. You need M8 x 1.25 x 10.8mm.




Damaged heli-coil trimmed off from inside of caliper.


M8 x 1.25 x 10.8mm Heli coil thread repair kit.


M8 x 1.25 x 10.8mm
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Last edited by karbonkid; 14-04-2013 at 07:14 PM.
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