APRILIA SHIVER 900 Service Station Manual page 251

SHIVER 900
•
Remove the gearwheel alignment tool.
Specific tooling
020718Y Camshaft gearwheel alignment pin
•
Reposition the cam tower and the cam-
shafts, applying the pre-defined tight-
ening torque.
•
Rotate the camshaft anticlockwise until
the rear cylinder piston is at TDC (B).
•
Repeat the timing procedure for the
front cylinder.
Specific tooling
020720Y Timing tool
CAUTION
AT TDC THE REAR BIG END CAMS MUST BE DIVERGENT.
Cylinder-piston assembly
Removing the cylinder
•
After having removed the head com-
plete with the timing system, extract
the cylinder from the stud bolts.
Engine
ENG - 251