Yamaha Tenere 700 2020, Service Manual

Page: 200 / 472

CAMSHAFTS
5-13
EAS33146
REMOVING THE IGNITION COILS
1. Remove:
• Ignition coil
Refer to “CHECKING THE SPARK PLUGS”
on page 3-5.
EAS30256
REMOVING THE CAMSHAFTS
1. Remove:
• Crankshaft end cover
• Timing mark accessing bolt
Refer to “GENERATOR AND STARTER
CLUTCH” on page 5-33.
2. Align:
• Mark “a” on the generator rotor
(with the slot “b” in the generator rotor cover)
a. Turn the crankshaft counterclockwise.
b. When piston #1 is at TDC on the exhaust
stroke, align the TDC mark “a” on the gen-
erator rotor with the slot “b” in the genera-
tor rotor cover.
3. Remove:
• Timing chain tensioner “1”
• Timing chain tensioner gasket
a. Insert the hexagon wrench “2” (part No.:
1WS-12228-00) into the timing chain ten-
sioner.
b. Remove the timing chain tensioner.
4. Remove:
• Intake camshaft cap
• Exhaust camshaft cap
NOTICE
ECA13720
To prevent damage to the cylinder head,
camshafts or camshaft caps, loosen the
camshaft cap bolts in stages and in a criss-
cross pattern, working from the 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”.
6. Remove:
• Intake camshaft sprocket “1”
TIP
While holding the intake camshaft sprocket with
the rotor holding tool “2”, loosen the intake cam-
shaft sprocket bolts.
7. Remove:
• Exhaust camshaft sprocket “1”
TIP
While holding the exhaust camshaft with a suit-
able tool, loosen the exhaust camshaft sprocket
bolts.
b
a
1
2
Rotor holding tool
90890-01235
Universal magneto and rotor
holder
YU-01235
1
2
3
1
2
2
1