scrappington Posted March 9, 2012 Report Share Posted March 9, 2012 just got a sherco 200 new piston and bearing rings etc split the cases fitted new main bearings etc basically a full engine rebuild it knocks/pinks really loudly it cant be mechanical as its all new but runs superb lots of power etc. when i lay the bike running on its side the knocking stops (either side) tried super unleaded and moved the needle up all to no avail. Any ideas as im going deaf Quote Link to comment Share on other sites More sharing options...
sirhc Posted March 9, 2012 Report Share Posted March 9, 2012 It's totally normal with the 200 Sherco. What your hearing are the wrist pin spacers the 200 Sherco uses. That's why you don't hear it with the bike laid over. Quote Link to comment Share on other sites More sharing options...
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