Ignition System - Sym Joyride 125 Service Manual

2. Maintenance Information

Ignition System

Caution
Transistor ignition
manufacturer so it can not be adjusted.
Ignition timing check procedure is for
checking whether ECU function is in normal
or not.
Remove right side cover.
Remove ignition timing hole cap located in front
upper side of engine right cover.
Connect tachometer and ignition lamp.
Start engine.
As engine in idle speed: 1600 rpm, aim at the
mark "F" with the ignition lamp. Then, it means
that ignition timing is correct.
Increase engine speed to 6000 rpm to check
ignition advance degree. If indent is located
within the ignition advance degrees, it means
that the ignition advance degree is in normal.
If ignition timing is incorrect, check ECU, pulse
rotor and pulse generator. Replace it if
malfunction of these parts is found.
2-6
To this chapter contents
system is set by
Ignition coil cable