Yamaha 2009 YW125Y, Руководство по обслуживанию

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ENG
5-11
1
2
3
4
5
TIP
8
When installing the camshaft sprocket, be
sure to keep the timing chain as tight as
possible on the exhaust side.
8
Align the slot on the camshaft with the tab
in the camshaft sprocket.
NOTICE
Do not turn the crankshaft when installing
the camshaft to avoid damage or improper
valve timing.
e. Remove the wire from the timing chain.
▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲▲
T
R
.
.
CYLINDER HEAD
5. Install
8
camshaft sprocket plate
1
8
camshaft sprocket bolt
2
TIP
While holding the camshaft and install the cam-
shaft sprocket plate, temporarily tighten the cam-
shaft sprocket bolt.
6. Install:
8
timing chain tensioner gasket
New
8
timing chain tensioner
▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼▼
a. Remove the cap bolt
1
and spring
2
.
b. Release the timing chain tensioner one-way
cam
3
and push the timing chain tensioner
rod
4
all the way into the timing chain
tensioner housing.
c. Install the timing chain tensioner and gas-
ket
5
onto the cylinder.
Timing chain tensioner bolt
9 Nm (0.9 m • kgf, 6.5 ft • lbf)
d. Install the spring
2
and cap bolt
1
.
1
2