Yamaha R1 Series 2015, Service Manual, Page: 362 / 704

CAMSHAFTS
5-21
is aligned with the generator rotor cover slot
“b”.
• Camshaft sprocket timing mark “c”
Make sure the punch mark “c” on the cam-
shaft sprocket is aligned with the cylinder
head mating surface “d”.
Out of alignment
o
Adjust.
Refer to the installation steps above.
TIP
Check the timing mark position of the camshaft
sprocket using a mirror.
9. Measure:
•
Valve clearance
Out of specification
o
Adjust.
Refer to “ADJUSTING THE VALVE CLEAR-
ANCE” on page 3-5.
10.Install:
• Timing mark accessing bolt “1”
•
Crankshaft end cover “2”
11.Install:
•
Timing chain guide (top side)
• Cylinder head cover gasket “1”
•
Cylinder head cover gasket “2”
• Cylinder head cover
TIP
•
Apply Three Bond No.1541C® onto the mating
surfaces of the cylinder head cover and cylin-
der head cover gasket.
• After installing the cylinder head cover gasket
“2” to the cylinder head cover, cut off the “a”
section.
12.Install:
• Spark plugs
•
Ignition coils “1”
Timing mark accessing bolt
15 Nm (1.5 m·kgf, 11 ft·lbf)
Crankshaft end cover
15 Nm (1.5 m·kgf, 11 ft·lbf)
a
b
c c d d
T
R
.
.
T
R
.
.
Cylinder head cover bolt
10 Nm (1.0 m·kgf, 7.2 ft·lbf)
1
2
New
New
T
R
.
.
1
a
a
2