Rato R80, Руководство по обслуживанию

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a) Chill the replacement valve guides in the freezer section of a refrigerator for about an
hour.
b) Drive the valve guide out of the combustion chamber side using valve guide driver.
NOTICE: Be careful to avoid damaging the cylinder head when driving out the valve
guides.
c) Install the new valve guides from the valve spring side of the cylinder head.
Exhaust side: Drive the exhaust valve guide until the clip is fully seated (as shown in the
fig.)
Intake side: Drive the intake valve guide to the specified height (measured from the top
of the valve guide to the cylinder cover as shown in the fig.)
d) After installation, inspect the valve guide for damage, if it is damaged, please replace.
Reamer ：
Valve guide
Installation height
CLIP
VALVE GUIDE
DRIVER