Removing The Generator - Yamaha 2004 YP400 Service Manual

STARTER CLUTCH AND GENERATOR
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REMOVING THE GENERATOR

1. Remove:
• generator rotor cover bolts
• generator rotor cover
NOTE:
Loosen each bolt 1/4 of a turn at a time, in
stages and in a crisscross pattern.
After all of the bolts are fully loosened, remove
them.
2. Remove:
• generator rotor nut 1
• washer
• starter clutch bolts 2
NOTE:
_
• While holding the generator rotor 3 with the
sheave holder 4, loosen the generator rotor
nut and all starter clutch bolts.
• Do not allow the sheave holder to touch the
projection on the generator rotor.
• Remove every other starter clutch bolt (3
bolts only) to install the flywheel puller.
Sheave holder
90890-01701, YS-01880-A
3. Remove:
• generator rotor 1
(with the starter clutch 2)
• woodruff key
• starter clutch gear
CAUTION:
_
To protect the end of the crankshaft, place
an appropriate sized socket between the
flywheel puller set's center bolt and the
crankshaft.
NOTE:
_
• Install the flywheel puller bolts to the
threaded holes of the starter clutch.
• Make sure the flywheel puller is centered
over the generator rotor.
ENG