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Location:
Brisbane
Registered:
February 2003
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Re: changing valve stem seals?
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Sat, 11 October 2003 02:47
 
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i think this course of action is reffered to in other earlier posts ...
e.g. <http://forums.toymods.org.au/index.php?t=msg&g oto=172432&rid=2087&S=f9060bf5fb7030fd23b7 d3b3812978b6>
...usually involving using air pressure (and piston in right spot) to stop valve dropping down into combusion chamber- when the collets/springs are removed.
it would be safer to pull head off ... plus, if you have to replace the valve stem seals, it's possible that some valve stems are worn ... and while you're there, you might as well give the valve seats a litte grind to help them seal better.
Charles.
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