mxu 250 300 Workshop-manual : Page 332

Microfiches
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Page 330

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Page 331

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Page 333

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Page 334

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          17. IGNITION SYSTEM                                                   MXU 300/250


 Measure the spark plug cap resistance.
 Remove the spark plug cap and measure the
 spark plug resistance.
 Resistance: 4.25.2K/20C
 Measure the resistance in the XK range
   of the electric tester.




 PERFORMANCE TEST                                                           CDI Tester
                                                  Ignition Coil
 Test the performance with a ignition unit
 tester.
 · Operate the ignition unit tester by
      following the manufacturer`s
      instructions.
    · Use the special connector to connect
      the ignition unit.

 If the spark is weak, inspect the spark plug           Spark Plug   CDI Unit
 and ignition unit. If both of them are normal,
 replace the ignition coil with a new one.




 PULSER COIL
 INSPECTION
 Remove the front fender. (Refer to the
 chapter 2)
 Disconnect the pulser coil wire coupler and
 measure the resistance between the blue/
 yellow and green/white wire terminals.
 Resistance: 105110/20C


 Refer to the "A.C.
 GENERATOR/FLYWHEEL" section in the
 chapter 16 to remove or install.


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