17. IGNITION SYSTEM GRAND DINK 125/150 Ignition Coil SPARK PLUG For spark plug inspection and adjustment, refer to page 3-5. IGNITION COIL INSPECTION Remove the seat and met-in box. ( 2-3) Remove the ignition coil Ignition Coil Primary Coil IGNITION COIL CONTINUITY TEST Inspect the continuity of the ignition coil, primary coil and secondary coil. This is a general test. Accurate ignition coil test must be performed with a CDI tester. Ignition Coil Secondary Coil Measure the ignition coil resistances at 20. SECONDARY COIL WITH PLUG CAP Primary coil 0.161 Secondary coil without plug cap 3.44.6K Secondary coil with plug cap 7.69.6K SECONDARY COIL WITHOUT PLUG CAP 17-3