Installing The Camshafts - Yamaha FZS1000N Service Manual

CAMSHAFT
2. Check:
R one-way cam operation
Rough movement ! Replace the timing
chain tensioner housing.
a. Lightly press the timing chain tensioner rod
into the timing chain tensioner housing by
hand.
NOTE:
While pressing the timing chain tensioner rod,
wind it clockwise with a thin screwdriver 1 until
it stops.
b. Remove the screwdriver and slowly release
the timing chain tensioner rod.
c. Make sure that the timing chain tensioner rod
comes out of the timing chain tensioner
housing smoothly. If there is rough move-
ment, replace the timing chain tensioner.
3. Check:
R cap bolt
R copper washer
R spring
R gasket
R timing chain tensioner rod
Damage/wear ! Replace the defective
part(-s).
EAS00217

INSTALLING THE CAMSHAFTS

1. Install:
R exhaust camshaft 1
R intake camshaft 2
NOTE:
Install the camshafts with the punch mark a
facing up.
2. Install:
R dowel pins
R intake camshaft caps
R exhaust camshaft caps
NOTE:
Make sure that the punch marks a on the cam-
shafts are aligned with the arrow marks b on
the camshaft caps.
Out of alignment ! Reinstall.
5-12
ENG