Yamaha YZF-R1 98 Service Manual page 153

CAM SHAFTS
7. Check:
• TDC m ark a
M ake sure that the TDC m ark is
aligned w ith the crankcase m ating sur-
face b.
• cam shaft punch m ark c
M ake sure that the cam shaft punch
m ark is aligned w ith the arrow m ark d
on the cam shaft cap.
Out of alignm ent → Adjust.
Refer to the installation steps above.
8. M easure:
• valve clearance
Out of specification → Adjust.
Refer to " ADJUSTING THE VALVE
CLEARANCE" in chapter 3.
9. Install:
• cylinder head cover gasket
• cylinder head cover
NOTE:
• Apply bond TB1541 onto the m ating
surfaces of the cylinder head cover
and cylinder head cover gasket.
• Apply bond 1215B onto the m ating
surfaces of the cylinder head cover
gasket and cylinder head.
• Tighten the cylinder head cover bolts
in stages and in a crisscross pattern.
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ENG