Yamaha FZ1-N 2007 Service Manual page 251

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
• The camshaft cap bolts must be tightened
evenly or damage to the cylinder head,
camshaft caps, and camshafts will result.
• Do not turn the crankshaft when installing
the camshaft to avoid damage or
improper valve timing.
6. Tighten:
• Camshaft sprocket bolts "1"
Camshaft sprocket bolt
24 Nm (2.4 m·kg, 17 ft·lb)
Camshaft wrench
90890-04143
ECA5D01010
CAUTION:
Be sure to tighten the camshaft sprocket
bolts to the specified torque to avoid the
possibility of the bolts coming loose and
damaging the engine.
7. Align:
• Camshaft punch mark "a"
Align the camshaft punch mark "a" and the
camshaft cap arrow mark "b".
Camshaft wrench
90890-04143
8. Install:
• Gasket New
• Timing chain tensioner "1"
email: info@motomatrix.co.uk
• Timing chain tensioner bolts "2"
Timing chain tensioner bolt
10 Nm (1.0 m·kg, 7.2 ft·lb)
ECA5D01011
CAUTION:
The arrow mark "a" on the timing chain ten-
sioner should face up.
EWA5D01008
WARNING
Always use a new gasket.
9. Turn:
• Crankshaft
(several turns clockwise)
10. Check:
• "T" mark "a"
Make sure the "T" mark on the pickup rotor
is aligned with the crankcase mating sur-
face "b".
• Camshaft punch mark "c"
Make sure the punch mark "c" on the cam-
shaft is aligned with the camshaft cap
arrow mark "d".
Out of alignment → Adjust.
Refer to the installation steps above.
5-16
CAMSHAFTS