Yamaha TZ125M1 Owner's Service Manual page 148

CDI MAGNETO
2. Install:
• Woodruff key 1
• Rotor 2
NOTE:
• Clean the tapered portions of the crankshaft
and rotor.
• When installing the woodruff key, make sure
that its flat surface a is in parallel with the
crankshaft center line b.
• When installing the rotor, align the keyway c
of the rotor with the woodruff key.
3. Install:
• Plain washer 1
A
• Nut (rotor) 2 T
Use the rotor holding tool 3.
Rotor holding tool:
YU-01235/90890-01235
a
4. Adjust:
• Ignition timing
Ignition timing (B.T.D.C.):
2.3 mm (0.091 in)
Refer to "IGNITION TIMING CHECK" sec-
tion in the CHAPTER 3.
5. Connect:
• CDI magneto lead 1
Refer to "CABLE ROUTING DIAGRAM"
section in the CHAPTER 2.
4-60
ENG
53 Nm (5.3 mdkg, 38 ftdlb)