Dismount exhaust from manifold

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Wizzlon
Posts: 29
Joined: Sat May 25, 2019 6:39 pm

Dismount exhaust from manifold

Post by Wizzlon » Fri Aug 30, 2024 5:07 pm

So as my exhaust is now blowing like a tugboat, it's time for a change of the front and midsection (I did the box a while back). Any advice on removing the 3 bolts holding the exhaust to the manifold I don't want to just remove the bolt heads - or are they studs and nuts? I was thinking of maybe running the engine to heat things up then wearing thick gloves!

Cheers,

Andrew.

chipbury
Master Baker
Posts: 1411
Joined: Sun Oct 02, 2011 3:26 pm
Location: Bath

Re: Dismount exhaust from manifold

Post by chipbury » Fri Aug 30, 2024 6:04 pm

Hi,

If it's original (you can hope!) it will be three studs in the manifold with brass nuts holding the exhaust on, which in theory should undo nicely.

However it might be a bodge (like mine) with a mixture of bolts/studs and mild steel fittings. Your best bet is to soak everything in the release fluid of your choice (cold engine) then try undoing them. I find several 3/8" drive extensions from below is the easiest way to get onto the nuts.

Cheers,

Chris
2A - 39 FG 70

Wizzlon
Posts: 29
Joined: Sat May 25, 2019 6:39 pm

Re: Dismount exhaust from manifold

Post by Wizzlon » Mon Sep 02, 2024 11:18 am

Thanks Chris- I'm afraid there is no brass in sight so socket extensions and a roll around on the ground it is!

Wizzlon
Posts: 29
Joined: Sat May 25, 2019 6:39 pm

Re: Dismount exhaust from manifold

Post by Wizzlon » Tue Sep 03, 2024 5:42 pm

Easier than I thought- no shearing of bolt heads ! Getting all back together was a fiddle but if I can do it.......

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