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Post Info TOPIC: Exhaust manifold studs.


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Exhaust manifold studs.
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PO55 in pieces again - I do not love this bike - and just to make my life more interesting, one of the exhaust manifold nuts sheared off when I was removing the exhaust pipe. Any advice as to how to remove the stud - I have tried loads of WD40 and heating with the blow torch, but it still wont budge.



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Super Guru

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Oh no! What this time?

Heat shock normally works, it's just getting a grip is the hard part. I have an old electric drill chuck which tightens down onto the stud and normally grips tightly enough.

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Sounds like a good idea with the drill chuck! I will give that a go. I am trying to find out why this bike always sounds like a 'bag of spanners' - always has, never been able to find the cause.

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Super Guru

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If you have a lowering link and/or the rear shock wound down, the drive chain makes a rattle against the top chain roller which you would swear is coming from the engine.

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mossproof wrote:

If you have a lowering link and/or the rear shock wound down, the drive chain makes a rattle against the top chain roller which you would swear is coming from the engine.


 agree 

also, the case saver around the front sprocket can just rub the chain sounds terrible it's just a case of grinding a little off the trailing edge, mine sounded like a terminal engine noise turned out to be the rear engine mount needed tightening. also, if you have a bash plate fitted it reflects the sound back up putting rubber along the frame rails then remounting the bash plate helps a bit, otherwise it's an air-cooled engine and are rattly the only way I have quietened that is ride through water deep enough to cover the engine biggrin there really quiet while their under .



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