Yamaha TTR90 Fahrer- Und Wartungshandbuch Seite 278

CDI MAGNETO AND STARTER CLUTCH (TT-R90E)
REMOVAL POINTS
Rotor
1. Remove:
• Rotor nut 1
• Washer 2
NOTE:
• Loosen the rotor nut while holding the rotor
with sheave holder 3.
• Do not allow the sheave holder to touch the
projection on the rotor.
Sheave holder:
YS-1880-A/90890-01701
2. Remove:
• Rotor 1
• Woodruff key
NOTE:
• Use the flywheel puller 2.
• Center the flywheel puller over the rotor.
Make sure after installing the holding bolts
that the clearance between the flywheel
puller and the rotor is the same everywhere.
If necessary, one holding bolt may be turned
out slightly to adjust the flywheel puller's
position.
CAUTION:
Cover the crankshaft end with the box
wrench for protection.
Flywheel puller:
YU-33270-B/90890-01362
4 - 42
ENG