stryker 125 Manuel atelier : Page 204

          16. IGNITION SYSTEM                                                          STRYKER 125/150


 SERVICE INFORMATION
 GENERAL INSTRUCTIONS
 · Inspect the ignition system according to the sequence specified in the Troubleshooting 14-3.
 · The ignition system has an electrical auto aligner in the CDI unit, so the ignition timing is not
   adjustable.
 · Do not drop or impact the CDI unit with strong force to avoid damage. Be careful when
   removing it.
 · Loose connector and poor wire connection are the main causes of faulty ignition system. Check
   each connector before operation.
 · Check the spark plug heat range. Use of spark plug with improper heat range is the main cause of
   poor engine performance or burned engine.
 · Perform inspections according to the servicing procedures specified in each section.

 SPECIFICATIONS
                                                                         Standard
                           Item
                                                               DA25AA               DA30AA
                                   Standard type                DR8EA                DR8EA
 Spark plug

 Spark plug gap                                               0.60.7mm            0.60.7mm
                           "F" mark: 152°/1500rpm
 Ignition timing
                           Full advance:                                               
                           34.52°/4000rpm
                           Primary coil                        0.20.3          0.20.3
 Ignition coil resistance
          (20)             Secondary with plug cap            7.68.6K         7.68.6K
                           coil        without plug cap       4.45.5K         4.45.5K
 Pulser coil resistance (20)                                   92130           92130
 Exciter coil resistance (20)                                 272408          272408
 Ignition coil primary side max. voltage                       140V min.       140V min.
 Pulser coil max. voltage                                   14V/300rpm min. 14V/300rpm min.



 TESTING INSTRUMENT
 Kowa Electric Tester
 Timing light
 Tachometer




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