Hisun HS500ATV-2, Maintenance Manual

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31
2-30.
Figure 2-30
Alignment: align the ＂1＂indicator of the cam chain wheel
and the “ ” symbol of cylinder.
alignmentment of top dead center:
。
Rorate the crankshaft with “ T ” sleeve anti-clockwise
until the indicator of the cam chain wheel to be at the
same level with the“ ” symbol on cylinder cover ,that
is to say the piston of cylinder is at the top dead center.
Inspection of compression top dead center:
When the “1” indicator on the magneto rotor to be at the
same level with the “ ”symbol on the crankshaft case,that
is to say the piston is at the compression top dead center
and there are valve clearance in these two rocker arms of
cylinder head.