November 24, 20196 yr Hi everyone, I tried to look but found nothing? maybe i have looked badly , its my first montesa and she makes a hard sound , like that it smells like a bearing crankshaft ? i haven't dissasemble the cylinder because i wait the parts (seals) so its was normal sound or not ? thanks for all and have a nice day (sorry for my english)
November 24, 20196 yr Hi niponn, i own two 315 a few years ago and both of them sounds very similar to yours. Maybe the piston has a bit more play than when it was new. But i think no problem for further use. Have fun with your champions model! René
November 24, 20196 yr Just a bit of Piston slap,nothing to worry about. Enjoy it.But if you do go down route of replacement.. Edited November 24, 20196 yr by Bilko
November 24, 20196 yr Author hey , if it is only the piston and not the crankshaft bearings, I am reassured me who can’t find the segments in france it's perfect. Thank you , both
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