damper cap
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- Posts: 39
- Joined: Tue Jan 08, 2013 12:07 pm
damper cap
Hi All - I have run into a curious phenomenon. Every so often I find that the brass cap and damper on the H2 carb servicing the supercharger on my TC backs off. I tighten it up and everything appears to be alright until I find it nearly falling out. Assuming the grandkids are not having fun at my expense, are there some ideas out there on cause and resolution? Thanks.
Jim Davis
MG TC 7225
Houston
Jim Davis
MG TC 7225
Houston
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- Posts: 386
- Joined: Mon Jan 07, 2013 4:02 pm
- Location: Zionsville, Indiana USA
Re: damper cap
I ran into the same problem on TC0273. Solved it by putting a bit of Loctite on the threads after cleaning them. Just enough to create some additional "unscrewing resistance."
Tom Wilson
Tom Wilson
- dirk w dondorp
- Posts: 164
- Joined: Mon Jan 07, 2013 12:51 pm
- Location: Hamburg ( Dutch nationality)
Re: damper cap
typical issue, may be the constant pressure changes affect the screwtops. Once more a reason to look under the bonnet before each ride.......
Dirk
Dirk
- Steve Simmons
- Site Admin
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Re: damper cap
And not just on TABC cars! Some carbs have the issue and some don't. I suspect it has to do with how old, and therefore worn, the threads on the two pieces are.
- dirk w dondorp
- Posts: 164
- Joined: Mon Jan 07, 2013 12:51 pm
- Location: Hamburg ( Dutch nationality)
Re: damper cap
BTW, I secured my caps by drilling small holes through top and sides and secure them with thin wire. Have a picture which, I am dumb enough, can't post on this forum:-( , but can mail:-)
Dirk
Dirk
Re: damper cap
Yup... same problem here. Locktight did the trick. Not too much though... when you think you have enough on there, you already have too much!