Split in SP6 manifold...advice

[G20RG B]

I posted this in the Speed Six forum but it,s a littl quiet in there ( engines are a lot better now!!!)

Noticed yesterday that I have a small split in the manafold nearest the radiator.
It has caused some burning on the chassis next to the manifold which drew my attention to it. I can fix that alright.

So, can i wrap it in a bandage you know these exhaust wrap type things to prevent the heat escaping?
Can I get it welded? and if so what type of welding should it be.
Does the manifold have to be removed,, It looks quiet easy to access the split but as I am not much good with mechanics I would have to take it is some where.

Any advice would be appreciated,

Model of car is a 2003 Cerbera Speed Six

[Robertjp]

If the metal is in good condition it should be repairable, but it depends on why it cracked as to whether you want it repaired, it could be a poor original? Could also be movement .... when was the last time the engine mounts were checked?

Bandages will reduce convection heat but not hot gasses...this would be an MOT failure.

Have seen some in the classifieds - could be a cheaper fix than new?

Rob

[rev-erend]

Don't use bandage - it will just blow thru very quickly.

Best to get the pipe either TIG welded or braised up.

[G20RG B]

rev-erend said:

Don't use bandage - it will just blow thru very quickly.

Best to get the pipe either TIG welded or braised up.

Thanks for the advice rev-erend, could you just explain what you mean by "braised up", sorry but it's not a term i'm familiar with and would like to get the correct repair.


George

[rev-erend]

Sorry - misspelled it ..

http://machinedesign.com/article/when-brazing-beat...

It's main advantage in this case must be it will not so readily blow holes in thin (old) steel (be it mild or stainless)..

It is also more mallable and hence will help the cracked area be stronger. Capilary action will pull it into the crack.

Tig is also good but the welder will have to search for the crack (even unseen) and add metal and heat .. the heat in itself will add further stress to old and possible thin steel.

If it was a new part I'd Tig it and old part I'd braze it. IMHO.

[G20RG B]

thanks rev-erend,

braze it is then, now I just need to find someone local!!