Yamaha FZ1-N Service Manual page 232

Generator rotor cover bolt (M6)
12 Nm (1.2 m·kg, 8.7 ft·lb)
Generator rotor cover bolt (M8)
22 Nm (2.2 m·kg, 16 ft·lb)
NOTE:
• First tighten the M8 bolts and then tighten the
M6 bolts.
• Tighten the generator rotor cover bolts in
stages and in a crisscross pattern.
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GENERATOR