zing 125 qe Workshop-manual : Page 146

          16. CHARGING SYSTEM                                                         ZING125
                                                               Positive Probe Negative Probe
 PERFORMANCE TEST
 Perform this test with a fully charged battery.
 Start and warm up the engine for 10 minutes.
 Connect the battery positive cable to the
 ammeter positive probe and the battery
 negative cable to the ammeter negative
 probe.




                                                        Negative Cable     Positive Cable

 Then connect the voltmeter across the
 battery terminals to test the charging voltage.

 CHARGING PERFORMANCE:
 Headlight Charging
 Switch
 Position    rpm 3000 rpm 8000 rpm

 OFF (Day) 2150 rpm 4A 16V 6.3A 16.7V
             max.

 ON (Night) 2150 rpm 1.1A 14V 2.1A 14V
              max. (1.0A min.) (3.7A min.)         Positive Terminal     Negative Terminal
 Limit Voltage Test:
 Start the engine and gradually increase the
 engine speed to measure the limit voltage.
 Limit Voltage: 14.50.5V
 Note: Test when the battery is fully charged.
 When    testing the limit voltage, use a
   tachometer for operation.




                                                        Pink
 A.C. GENERATOR
 REMOVAL
 Remove the A.C. generator. (Refer to 8-2.)
 INSPECTION
 Disconnect the A.C. generator pink and
 yellow wires to measure the resistance
 between the pin and yellow wires.
 Resistance: 0.20.3
 Do not connect the A.C. generator pink
   and yellow wires to ground wire.                              Yellow

                                                                                     16-4