HYOSUNG 2010 ST7 Service Manual page 100

3-53 ENGINE
CAUTION
Pay caution to prevent the cam chain from drop-
ping into the crankcase.
Tighten the cylinder head base bolt.
Cylinder head base bolt
: 8 ~ 12 N m (0.8 ~ 1.2 kgf m)
Install the tappet and shim.
CAUTION
With the tappet fitted, it should be replaced if it
doesn t turn smoothly by the hand.
CAUTION
The tappet and shim should be installed at the
original position when removed.
If otherwise, it is difficult to adjust the valve clear-
ance.
Fit the chain guide.
Tappet
Shim
Front Cylinder
Rear Cylinder