2. Attach:
• Timing light "1"
• Digital tachometer "2"
To the high tension code "3".
Timing light
90890-03141
YU-03141
Digital tachometer
90890-06760
YU-39951-B
1
3. Adjust:
• Engine idling speed
Refer to "ADJUSTING THE ENGINE
IDLING SPEED" on page 3-16.
4. Check:
• Ignition timing
Check whether the alignment mark "a" on
the left crankcase cover is within the firing
range "b" on the rotor.
Incorrect firing range Check rotor and
Crankshaft position sensor.
b
5. Install:
• Timing mark accessing screw
Timing mark accessing screw
6 Nm (0.6 m·kgf, 4.3 ft·lbf)
2
3
a
3-37
ELECTRICAL SYSTEM