Yamaha XC50V Service Manual page 202

STARTER CLUTCH AND AC MAGNETO
2. Tighten:
8AC magneto rotor nut 1
43 Nm (4.3 m • kg, 31.1 ft • lb)
NOTE:
8 While holding the AC magneto rotor 3with
the sheave holder 2, tighten the AC mag-
neto rotor nut.
8 Do not allow the sheave holder to touch the
projection on the AC magneto rotor.
Sheave holder
90890-01701
YS-01880-A
5-53
ENG