Quote:
Originally Posted by rossi
I'm assuming that the ridge at the top isn't due to carbon build up above where the bore is swept clean by the rings?
If it is carbon a quick rub with a scotch pad should be all that is required to remove it.
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Good Morning!
So yesterday I talked to a gas dealer near my town, where he informed me that the wear that exists is normal because the piston does not work in that area, where the head is fitted. The piston had no carbon deposit but I noticed that the gap of the rings was 0.90mm (in the manual service it is 0.40 to 0.70 mm). The rings will be replaced, the power valve will be cleaned and the engine reassembled. I noticed that there are several gaskets with a total of 0.85mm, if I put a single gasket of 0.5 or 0.3mm, I lose very top end? I know I'll get low end.
Thanks!