Yamaha XP500, Руководство по обслуживанию

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5 - 15
ENG
CAMSHAFTS
3. Install:
• timing chain tensioner gasket
• timing chain tensioner
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a. Lightly press the timing chain tensioner rod
into the timing chain tensioner housing by
hand.
b. While pressing the timing chain tensioner
rod, wind it clockwise with a thin screwdriver
1
until if stops.
c. With the screwdriver still inserted into the
timing chain tensioner, install the timing
chain tensioner
2
, gasket onto the cylinder
block. Then, tighten the timing chain ten-
sioner bolts
3
to the specified torque.
WARNING
Always use a new gasket.
d. Remove the screwdriver, make sure that the
timing chain tensioner rod releases, and
tighten the timing chain tensioner cap bolt
to the specified torque.
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4. Turn:
• crankshaft (several turns counterclockwise)
5. Check:
• “I” mark
a
Make sure that the “I” mark is aligned with
the stationary pointer
b
.
• camshaft sprocket alignment marks
c
Make sure that the camshaft sprocket align-
ment mark is aligned with the cylinder head
edge
d
.
Out of alignment
→
Reinstall.
Refer to the installation steps above.
T
R
.
.
Timing chain tensioner bolt
10 Nm (1.0 m · kg, 7.2 ft · lb)
T
R
.
.
Timing chain tensioner cap bolt
7 Nm (0.7 m · kg, 5.1 ft · lb)