16. IGNITION SYSTEM QUANNON 125
IGNITION CIRCUIT
SERVICE INFORMATION
GENERAL INSTRUCTIONS
· Check the ignition system according to the sequence specified in the Troubleshooting. ( 1-28)
· The ignition system adopts ignition unit and the ignition timing cannot be adjusted.
· If the timing is incorrect, inspect the ignition unit and A.C. generator and replace any faulty parts.
Inspect the ignition unit with a ignition unit tester
· Loose connector and poor wire connection are the main causes of faulty ignition system. Check
each connector before operation.
· Use of spark plug with improper heat range is the main cause of poor engine performance.
· The inspections in this section are focused on maximum voltage. The inspection of ignition coil
resistance is also described in this section.
· Inspect the ignition switch according to the continuity table specified in page 19-3.
· Inspect the spark plug referring to Section 3.
· Remove the A.C. generator and pulser coil referring to Section 10.
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