mxu 300 r Manuel atelier : Page 313

          16. BATTERY/CHARGING SYSTEM/
    A.C. GENERATOR                                                                MXU 250R/300R


 SERVICE INFORMATIONN
 GENERAL INSTRUCTIONS
   The battery electrolyte (sulfuric acid) is poisonous and may seriously damage the skin and
   eyes. Avoid contact with skin, eyes, or clothing. In case of contact, flush with water and get
   prompt medical attention.


 · The battery can be charged and discharged repeatedly. If a discharged battery is not used for a
   long time, its service life will be shortened. Generally, the capacity of a battery will decrease
   after it is used for 23 years. A capacity-decreased battery will resume its voltage after it is
   recharged but its voltage decreases suddenly and then increases when a load is added.
 · When a battery is overcharged, some symptoms can be found. If there is a short circuit inside the
   battery, no voltage is produced on the battery terminals. If the rectifier won`t operate, the voltage
   will become too high and shorten the battery service life.
 · If a battery is not used for a long time, it will discharge by itself and should be recharged every 3
   months.
 · A new battery filled with electrolyte will generate voltage within a certain time and it should be
   recharged when the capacity is insufficient. Recharging a new battery will prolong its service life.
 · Inspect the charging system according to the sequence specified in the Troubleshooting.
 · Do not disconnect and soon reconnect the power of any electrical equipment because the electronic
   parts in the regulator/rectifier will be damaged. Turn off the ignition switch before operation.
 · Check the load of the whole charging system.
 · Do not quick charge the battery. Quick charging should only be done in an emergency.
 · Remove the battery from the machine for charging.
 · When charging, check the voltage with a voltmeter.


 SPECIFICATIONS
                         Item                                             Standard
                       Capacity/Model                  12V-14AH
                       Voltage        Fully charged    13.1V
 Battery               (20)           Undercharged     12.3V
                       Charging current                STD: 1.4A Quick: 3.0A
                       Charging time                   STD: 510hr Quick: 30min
                       Capacity        MXU 300R        200 W/5000 RPM
 A.C. Generator
                                       MXU 250R        150 W/5000 RPM
                       Charging Limit voltage          13.515.5V



 TORQUE VALUES
 A.C.G. flywheel nut        6 kgf-m (60 Nm, 43 lbf-ft)

 SPECIAL TOOLS
 Flywheel holder E021
 Flywheel puller E003



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