Remove the bolt, and take off the adjusting cover
①
And the cap sprocket cover cap.
②
①:cam sprocket cover cap
②:adjusting cover
③:
bolt
③
Remove the bolt and cam sprocket cover, and take
off the chain. Remove the cylinder cover. ①
Notice: The chain should be hung by a metal wire
in case it falls into the crankcase.
②
①: cam sprocket
②:chain
③:bolt
③
Remove the bolt and take down
①
②
pressure plate.
Remove rocker and camshaft assembly.
①:rocker assembly
②:pressure plate
③:camshaft assembly ④:bolt
③
④