Yamaha Sirius T110LE, Service Manual

Page: 109 / 308

4-10
ENG
CYLINDER HEAD
c
d
1
2
1
2
3
1
6. Align:
• “I” mark
a
on the generator rotor
(with the stationary pointer
b
on the crank-
case)
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Turn the crankshaft counterclockwise.
b. When the piston is at TDC on the compres-
sion stroke, align the “I” mark
c
on the
camshaft sprocket with the stationary point-
er
d
on the cylinder head.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
7. Loosen:
9
camshaft sprocket bolt
1
NOTE:
While holding the generator rotor with a wrench
2
, loosen the camshaft sprocket bolt.
8. Remove:
9
timing chain tensioner bolts
9
timing chain tensioner
1
9
gasket
9. Remove:
9
camshaft sprocket bolt
1
9
camshaft sprocket
2
9
timing chain
3
NOTE:
To prevent the timing chain from falling into the
crankcase, fasten it with a wire.
3S3-F8197-E0_4_1 05.11.18 13:15 Page 10