Yamaha YZ125N1 Service Manual page 87

IGNITION TIMING CHECK
7. Adjust:
9Ignition timing
Adjustment steps:
9Loosen the screws (stator) 1.
9Align the punch mark on the rotor with
punch mark on the stator 2 by moving the
stator.
9Tighten the screws (stator).
Screw (stator):
3-40
INSP
ADJ
8 Nm (0.8 m•kg, 5.8 ft•lb)