Installing The Camshafts - Yamaha MT-09 2021 Service Manual

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EAS30269

INSTALLING THE CAMSHAFTS

1. Remove:
• Timing mark accessing bolt "1"
• Crankshaft end cover "2"
1
2. Align:
• Mark "a" on the generator rotor
(with the generator rotor cover mark "b")
a. Turn the crankshaft counterclockwise.
b. When piston #1 is at BTDC125°, align the
mark "a" on the generator rotor with the
generator rotor cover mark "b".
b
a
3. Install:
• Intake camshaft sprocket "1"
• Exhaust camshaft sprocket "2"
Camshaft sprocket bolt
24 N·m (2.4 kgf·m, 18 lb·ft)
TIP
• Install the camshaft projection "a" at the posi-
• Tighten the camshaft sprocket bolt with the
2
4. Install:
TIP
Make sure the punch mark "a" on each camshaft
faces up.
5. Install:
5-22
tion shown in the illustration.
camshaft wrench "3".
Camshaft wrench
90890-04162
Camshaft wrench
YM-04162
1
3
• Exhaust camshaft "1"
• Intake camshaft "2"
a
2
• Camshaft cap
• Intake camshaft cap
• Exhaust camshaft cap
CAMSHAFTS
a
a
a
1
2