Thread: Csc sg250 clatter
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Old 10-02-2022, 05:37 PM   #4
Mudflap   Mudflap is offline
 
Join Date: Sep 2014
Posts: 1,885
Sounds like one click per 2 revolutions. If that is correct it could be an exhaust leak, something related to the cam, rockers, valves since they move at half of crankshaft RPM.


 
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