mxu 50 Workshop-manual : Page 236

          15. BATTERY/CHARGING SYSTEM/
      A.C. GENERATOR                                                                   ATV 50

                                                                                   Resister B
 RESISTOR INSPECTION
 Measure the resistance between the resistor
 B pink wire and ground.
 Measure the resistance between the resistor
 A green/black wire and ground.
 Resistances:
   Resistor A:
      MX'ER 50: 9.29.8
      MXU 50 REVERSE/MXU 50:
                               11.812.5

     Resistor B:
       MX'ER: 5.66.2
                                                  Resister A

    Faulty resistor is the cause of faulty
    operation of the auto bystarter.
                                                     Coupler       Nut

 REGULATOR/RECTIFIER
 INSPECTION (MX'ER 50)
 Disconnect the regulator/rectifier wire
 coupler and remove the nut to remove the
 regulator/rectifier.
 Measure the resistances between the
 terminals.
 Replace the regulator/rectifier if the
 readings are not within the specifications in
 the table below.
 Due to the semiconductor in circuit, it is
    necessary to use a specified tester for                              Regulator/Rectifier
    accurate testing. Use of an improper
    tester in an improper range may give
    false readings.
                                                     A (Red)                 C (Yellow)



      Model            Brand            Range
     SP-10D            Sanwa             K
     TH-5H             Kowa             100

       Probe
 Probe(-)      A (R)   B (W)    C (Y)     D (G)
  A (R)                                    
  B (W) 8-10K                              
  C (Y)                                  33-35K
                                                       B (White)               D (Green)
  D (G)                        33-35K


                                                                                     15-8