HYOSUNG COMET 125 Service Manual page 86

3-49 ENGINE
CAMSHAFT ASSEMBLY
Distinguish the EX mark for the exhaust camshaft,
the IN mark for the intake camshaft.
Be distinguished always each camshaft what has
notch at the rightside end and leftside end of it.
When installing the camshaft and cam sprocket,
apply a small quantity THREAD LOCK 1324 to the
bolts and tighten with the specified torque.
THREAD LOCK 1324
Camshaft sprocket bolt
: 10~12 N m (1.0~1.2 kg m)
Apply the engine oil to the camshaft bearings.
With pull up the camshaft drive chain, align the
mark of magneto rotor into the punching mark of mag-
neto cover to turn the crankshaft.(Front cylinder)
CAUTION
When adjusting the rear cylinder, align the
mark of magneto rotor into turn counter-clock-
wise 285 at the postion of front cylinder.
CAUTION
If turn the crankshaft without pulling up the camshaft
drive chain, the chain may be fallen off between the
crankcase and cam chain drive sprocket.
The front cylinder head install first the exhaust
camshaft, following the intake camshaft.
The rear cylinder head install first the intake as the
cam chain tension adjuster exist exhaust side.
EX
EX
F
R
IN
IN