12-06-17, 07:27 PM
(12-06-17, 01:55 PM)Gnasher link Wrote: [quote author=Grib link=topic=17296.msg262374#msg262374 date=1497113919]
No, not damage from taking them out, they have rotted away around the edges. And yes - new pistons made by my own fair hand.
Nice bit of work on them pistons mate, I hope you put the main seal in the correct way around?
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I got the new seals from Wemoto and the main seals are parallel not tapered, however when I put them in the groove (either way round) the inner edge was sticking up higher than the outer edge. The groove itself must be machined to hold the seal in the correct position.