Exhaust stud replacing

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BBB
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Exhaust stud replacing

Post by BBB »

Have removed all the old crusty exhaust studs on my speed triple. Before fitting the new ones do people use coppaslip, loctite them in or something else?
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Felix
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Re: Exhaust stud replacing

Post by Felix »

A job i need to do soon also
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mangocrazy
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Re: Exhaust stud replacing

Post by mangocrazy »

I use copaslip (well, the Wurth version of it, CU800). Loctite is a waste of time as the temps at the exhaust port are enough to render it ineffective.
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ZRX61
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Re: Exhaust stud replacing

Post by ZRX61 »

We don't use anything, just finger tight as torque is acquired when you tighten the nuts. Same deal with the 1/2in ARP head studs when I built my 460 CobraJet (which I think were 180ft/lb when torqued), ditto on aircraft engines.
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Taipan
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Re: Exhaust stud replacing

Post by Taipan »

As ZRX61 said finger tight and if you can, use brass nuts. as they cut off easily should you have problems down the line...
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BBB
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Re: Exhaust stud replacing

Post by BBB »

Bought a set of copper plated nuts a while ago for different bike. Didn't use them and happily they fit the triumph. Coppaslip and finger tight seems to be the way to go. Cheers.
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