100
●Loosen valve adjust bolt and nut,
insert a feeler
gauge(IN:0.05mm,EX:0.17mm)
between the valve stem end and
valve adjusting bolt, tighten valve
valve adjust bolt, make sure it
slightly contacts the feeler gauge,
tighten bolt and nut.
● Take out the feeler gauge,
measure the clearance, if the
clearance is incorrect, repeat the
above steps until the proper
clearance is obtained.
●2 valve adjusting cover; Inspection
cap; Recoil starter; Cover plate;
a、exhaust valve b、intake valve
1、valve adjusting cover
2、valve
3、rocker arm
4、valve adjusting bolt
5、nut
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