Camshaft Removal - Sym Jet 4 125 Manual

6. CYLINDER HEAD/VALVE

CAMSHAFT REMOVAL

Remove the shroud of the engine.
Remove the crankcase blow-by system hose
from the cylinder head.
Remove the cylinder head cover 4 bolts and
then remove the cylinder head cover.
Loosen the screw of camshaft chain adjuster
and remove O-ring.
With a flat screwdriver to tighten the screw of
camshaft chain adjuster in a clockwise
motion for release adjuster.
Turn the flywheel in counter-clockwise
motion with T type wrench until the " T" mark
on flywheel aligned with the mark on the
crankcase so that the hole on the camshaft
sprocket is forward up and piston is at TDC
position.
Remove camshaft holder nut and washer.
Caution
Loosen the nuts diagonally by 2-3
sequences.
6-4
Blow-by hose
A.I.
camshaft chain adjuster
4 nuts
SYM
4 bolts
screw
Hole
TDC mark