Removing The Camshafts - Yamaha FZ09E Service Manual

EA$2:)810
REMOVING THE CAMSHAFTS
1. Remove:
• Timing mark accessing bolt "1"
• Crankshaft end cover "2"
2. Align:
• Mark "a" on the generator rotor
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(with the generator rotor cover mark
"b'')
TTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
a. Tum the crankshaft counterclockwise.
b. When piston #1 is at BTDC125° on the com-
pression stroke, align the BTDC125° mark "a"
on the
generator rotor with the generator rotor
cover mark "b".
TIP ~~~~~~~~~~~~~~~
BTDC 125° on the compression stroke can be
found when the camshaft lobes are turned away
from each other.
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3. Remove:
• Timing chain tensioner "1"
• Timing chain tensioner gasket
a
5-11
4. Remove:
• Camshaft cap "1"
• Intake camshaft cap "2"
CAMSHAFTS
• Exhaust camshaft cap "3"
NOTICE
~~~~~~~~~~~~~
To prevent damage to the cylinder head ,
camshafts or camshaft caps, loosen the
camshaft cap bolts in stages and in a criss-
cross pattern , wo rking from t he outside in.
5. Remove:
• Intake camshaft "1"
• Exhaust camshaft "2"
TIP ~~~~~~~~~~~~~~­
To prevent the timing chain from falling into the
crankcase, fasten it with a wire "3".
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6. Remove:
• Camshaft sprocket "1"
T IP ~~~~~~~~~~~~~~~
Use the camshaft wrench "2" and loosen the
camshaft sprocket bolt.