Yamaha 2009 YZF-R1Y, Руководство по обслуживанию

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CAMSHAFTS
5-23
b. Keep pressing the timing chain tensioner
rod, mount clip “5” into groove “6”, and lock
the timing chain tensioner rod.
c. In the status of step “b”, install the rod
assembly in the cylinder block.
TIP
Always use a new gasket.
d. Unlock the timing chain tensioner by turn-
ing the crankshaft counterclockwise, and
tension the timing chain.
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10. Turn:
• Crankshaft
(several turns clockwise)
ECA14B1034
When turning the crankshaft with a tool,
remove all the spark plugs.
11. Check:
• “K” mark “a”
Make sure the “K” mark on the pickup
rotor is aligned with the crankcase mating
surface “b”.
• Camshaft sprocket timing mark “c”
Make sure the punch mark “c” on the
camshaft sprocket is aligned with the cyl-
inder head mating surface “d”.
Out of alignment
→
Adjust.
Refer to the installation steps above.
12. Measure:
• Valve clearance
Out of specification
→
Adjust.
Refer to “ADJUSTING THE VALVE
CLEARANCE” on page 3-5.
13. Install:
• Pickup coil rotor cover 2
Refer to “PICKUP ROTOR” on page 5-43.
14. Install:
• Cylinder head cover gasket
• Cylinder head cover
TIP
• Apply bond TB1541C® “1” onto the mating
surfaces of the cylinder head cover and cylin-
der head cover gasket.
• Apply bond Yamaha bond No.1215 (Three
bond No.1215® “2” onto the mating surfaces
of the cylinder head cover gasket and cylin-
der head.
3. Hand press
4. Bearing
Timing chain tensioner bolt
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
Cylinder head cover bolt
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
New