HYOSUNG Aquil GV650 Service Manual page 55

● Loosen the cylinder head base bolt.
● Loosen the six cylinder head bolts.
NOTE
When loosening the cylinder head bolts,
loosen each bolt little by little diagonally.
● Remove the chain guide NO.1 and cylinder head.
● Remove the tappet and the shim.
CAUTION
Draw out the tappet and shim with the strong
magnet not to be scratched.
ENGINE 3-12