Knackered manifold
Knackered manifold
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Discussion

Alan461

Original Poster:

853 posts

160 months

Tuesday 20th August 2013
quotequote all
Finally found something wrong with the S.
The branch adjacent to the os bulkhead has a split 20mm wide, it's taken a while to find as I had to remove the overflow header to get access.
I'm not thinking of a repair as they're not too good all round.
The recent thread about stainless steel manifolds will be useful but does anyone have opinions about mild steel ones?
I've heard a lot of grumbling about stainless being less flexible.
Good opportunity to buy more bling for under the bonnet anyway

Smokey Boyer

509 posts

160 months

Tuesday 20th August 2013
quotequote all
Are you just going to patch it for SCH, or try and do something drastic before that?

Alan461

Original Poster:

853 posts

160 months

Tuesday 20th August 2013
quotequote all
Already wrapped it with ersatz asbestos rope. It will last for ages.
The noise of it blowing was really annoying, all sorted now.

phillpot

17,508 posts

212 months

Wednesday 21st August 2013
quotequote all
Alan461 said:
does anyone have opinions about mild steel ones?
No longer available, unless a one off "custom made" jobbie ?

fozzy280472

322 posts

177 months

Wednesday 21st August 2013
quotequote all
Ive just fitted a stainless pair from Racetech , not cheap but a straight swap , only a retorque of the head - manifold bolts required , I also used Mikalor clamps on the joint with the hockey stick pipes , all in all an easy fit although I was lucky on removing the old manifolds with no problems.
HTH Paul.

JustAl

117 posts

169 months

Wednesday 21st August 2013
quotequote all
I've got a spare CAT type drivers side manifold if you want it, just needs a bit of weld over a very small crack. If your going to SCH and want it, I can bring it with me.
Cheers Al

Edited by JustAl on Wednesday 21st August 10:14

Eelblady

66 posts

176 months

Wednesday 21st August 2013
quotequote all
Alan461 said:
Already wrapped it with ersatz asbestos rope. It will last for ages.
The noise of it blowing was really annoying, all sorted now.
I've got a small crack (on my manifold) that's blowing and could do with a decent temporary repair - what is that asbetsos rope of which you speak and where can I get some? Many thanks

Alan461

Original Poster:

853 posts

160 months

Wednesday 21st August 2013
quotequote all
Thanks Al, can't harm to see if it would do the job. Great if you could bring it.

Hi Eelblady, the stuff I used is from a heating spares merchant, used for sealing flues etc.
Had some spare from the log burner install, 12mm diameter is about £2 per metre, I fixed it with steel wire but an exhaust clamp or Jubilee clip would be better. Wear gloves the fibres are nasty. You could use paste as well.
This is only a temporary measure until the winter when there's time to do it properly. It silenced the racket though.

JustAl

117 posts

169 months

Wednesday 21st August 2013
quotequote all
Alan461 said:
Thanks Al, can't harm to see if it would do the job. Great if you could bring it.
No problem, i'll bring it along.
Cheers Al

Eelblady

66 posts

176 months

Wednesday 21st August 2013
quotequote all
Alan461 said:
Thanks Al, can't harm to see if it would do the job. Great if you could bring it.

Hi Eelblady, the stuff I used is from a heating spares merchant, used for sealing flues etc.
Had some spare from the log burner install, 12mm diameter is about £2 per metre, I fixed it with steel wire but an exhaust clamp or Jubilee clip would be better. Wear gloves the fibres are nasty. You could use paste as well.
This is only a temporary measure until the winter when there's time to do it properly. It silenced the racket though.
Thanks, will have a look