Rotor Removal Points; Cdi Magneto Inspection; Woodruff Key Inspection; Cdi Magneto Assembly And Installation - Yamaha YZ450F(W) Owner's Service Manual

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CDI MAGNETO
EC4L3000
REMOVAL POINTS
EC4L3101
Rotor
1. Remove:
• Nut (rotor) 1
• Plain washer
2. Remove:
• Rotor 1
Use the rotor puller 2.
Rotor puller:
YM-04151/90890-04151
EC4L4000
INSPECTION
EC4L4101
CDI magneto
1. Inspect:
• Rotor inner surface a
• Stator outer surface b
Damage → Inspect the crankshaft runout
and crankshaft bearing.
If necessary, replace CDI magneto and/
or stator.
EC4L4200
Woodruff key
1. Inspect:
• Woodruff key 1
Damage → Replace.
EC4L5000
ASSEMBLY AND INSTALLATION
CDI magneto
1. Install:
• Stator 1
• Screw (stator) 2
NOTE:
• Apply the sealant to the grommet of the CDI
magneto lead.
• Tighten the screws using the T30 bit.
YAMAHA Bond No. 1215
(ThreeBond
90890-85505
4 - 79
ENG
10 Nm (1.0 m · kg, 7.2 ft · lb)
®
No. 1215):

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This manual is also suitable for:

Yz450f 2007Yz450f w 2007Yz450f 2006Yz450fw 2006

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