Installing The Generator; Removing The Generator - Yamaha R1 Series 2015 Service Manual

EAS30829

REMOVING THE GENERATOR

1. Remove:
• Generator rotor bolt "1"
• Washer
TIP
While holding the generator rotor "2" with the ro-
tor holding tool "3", loosen the generator rotor
bolt.
15mm pin type rotor holding tool
90890-04171
YM-04171
3
2. Install:
• Crankshaft protector "1"
TIP
Install the crankshaft protector to the hole "a" of
the crankshaft.
Crankshaft protector
90890-01382
Crankshaft protector
YM-01382
3. Remove:
• Generator rotor "1"
(with the flywheel puller "2")
• Woodruff key
TIP
Install the flywheel puller to the generator rotor.
2
1
1
a
Flywheel puller
90890-01404
Flywheel puller
YM-01404
1
EAS30830

INSTALLING THE GENERATOR

1. Install:
• Woodruff key
• Generator rotor
• Washer "1"
• Shaft "2"
• Generator rotor bolt "3"
TIP
• Clean the tapered portion of the crankshaft and
the generator rotor hub.
• When installing the generator rotor, make sure
the woodruff key is properly seated in the key-
way of the crankshaft.
• Lubricate the washer with engine oil.
• Install the shaft to the hole of the generator ro-
tor bolt.
• Lubricate the generator rotor bolt threads and
washer mating surfaces with engine oil.
2. Tighten:
• Generator rotor bolt "1"
Generator rotor bolt
85 Nm (8.5 m·kgf, 61 ft·lbf)
TIP
While holding the generator rotor "2" with the ro-
tor holding tool "3", tighten the generator rotor
5-36
GENERATOR
2
3
1
2