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loose exhaust ??? and micron help please

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Post subject: loose exhaust ??? and micron help please Reply with quote
WelshD1KOffline
Suburban Commuter
Suburban Commuter
Joined: 02 Jun 2008
Total posts: 65
Location: south wales
ok i got 3 sets of n1 exhausts here one set sits tight the other 2 tighten down to the head yet the pipes still rattle. i lookes at the tight pair and there is an extra circlip/washer on the side of the flange (like behind the lip the gasket sits on) is this normal and how it supose to be if so wherwe can i get them ??

final problem where can one source 'top hats' for micron gp pipes??


Post Posted: Tue Jun 03, 2008 12:02 pm
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cb250g5Offline
Mmm, Fully Synthetic!
Mmm, Fully Synthetic!
Joined: 03 Dec 2005
Total posts: 1140
Are you using the thick copper round exhaust gaskets?

Top hats available from stinkwheels.


Post Posted: Tue Jun 03, 2008 12:14 pm
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Rich The problem you have with the exhausts being loose even when tight is very common. The flange that tightens up against the exhaust header should have a gasket inside it but they break up and fall out over the years and I don't think they are available seperately. Easy answer is to make a new one! I used a piece of solid copper wire stripped out of a bit of household electrical cable and twisted it up to double thickness with a drill. I then bent it into a circle and cut to length and fitted it in the recess of the flange. Tis should give you the extra bite so the pipes tighten down fully. I've also heard of people cutting a length of old speedo or clutch cable to do the same job. As above, also use the copper exhaust port gaskets as the white type are crap.

Good luck


Post Posted: Tue Jun 03, 2008 12:21 pm
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WelshD1KOffline
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yip using the really thick exhaust gaskets coppery ones

so get some metal to pack it down ?


Post Posted: Tue Jun 03, 2008 1:09 pm
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Rich
WelshD1K wrote:
yip using the really thick exhaust gaskets coppery ones

so get some metal to pack it down ?

Yep, use some copper wire or piece of an old cable inside the exhaust flange to pack it out.


Post Posted: Tue Jun 03, 2008 1:51 pm
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p51bombayOffline
Joined: 23 Jan 2004
Total posts: 9869
Rich wrote:
As above, also use the copper exhaust port gaskets as the white type are crap.

Good luck


Are those valvie ones or something else? Got a P/N?


Post Posted: Wed Jun 04, 2008 12:21 am
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DrewskiOffline
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Joined: 29 Apr 2006
Total posts: 5072
Location: The Bunker,Cambridge, UK
p51bombay wrote:
Rich wrote:
As above, also use the copper exhaust port gaskets as the white type are crap.

Good luck


Are those valvie ones or something else? Got a P/N?


Sorry, no PN:-


http://i77.photobucket.com/albums/j71/Drewskovitch/P1010064-1.jpg


Post Posted: Wed Jun 04, 2008 1:13 pm
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