Yamaha Sirius T110LSE, Руководство по обслуживанию

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4-14
ENG
CYLINDER HEAD
1
3
5
4
2
6
c
d
1
2
e
3. Tighten:
9
cylinder head nuts
9
cylinder head bolts
NOTE:
9
Lubricate the cylinder head nuts and bolts with
engine oil.
9
Tighten the cylinder head nuts and bolts in the
proper tightening sequence as shown and
torque them in two stages.
4. Install:
9
camshaft sprocket
1
9
timing chain
2
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Turn the crankshaft clockwise.
b. Align the “I” mark
a
on the generator rotor
with the stationary pointer
b
on the crank-
case.
c. Align the “I” mark
c
on the camshaft
sprocket with the stationary pointer
d
on
the cylinder head.
d. Install the timing chain onto the camshaft
sprocket, and then install the camshaft
sprocket onto the camshaft.
NOTE:
9
When installing the camshaft sprocket, be sure
to keep the timing chain as tight as possible on
the exhaust side.
9
Align the projection
e
on the camshaft sprock-
et with the slot in the camshaft.
c C
Do not turn the crankshaft when installing
the camshaft to avoid damage or improper
valve timing.
e. While holding the camshaft, temporarily
tighten the camshaft sprocket bolt.
f. Remove the wire from the timing chain.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
22 Nm (2.2 m·kg, 16 ft•lb)
10 Nm (1.0 m•kg, 7.2 ft•lb)
3S3-F8197-E0_4_1 05.11.18 13:15 Page 14