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NINJA EX250R (1987)
Инструкция по эксплуатации Страница: 210

Kawasaki NINJA EX250R (1987) [210/248] 16 electrical system

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15 16 ELECTRICAL SYSTEM Regulator Rectifier Output Voltage To apply 24 V to the regulator rectifier connect two 12 V batteries in series and connect the brown lead to the battery terminal and the black lead to the battery terminal momentarily The bulb should now light and stay on until the bulb circuit is opened 1 Regulator Rcctifier 2 Test Light 3 12 V Battery 6 Y 7 Y2 8 Y3 9 6 Pin Connector 4 BK 5 BR Start the engine and note the voltage readings at var ious engine speeds with the headlight turned on and then turned off To turn off the headlight of US and Canada models disconnect the headlight connector The readings should show nearly battery voltage when the engine speed is low and as the engine speed rises the readings should also rise But they must stay within the specified range If the output voltage is much higher than the specifica tion the regulator rectifier is defective If the output voltage does not rise as the engine speed increases then the regulator rectifier is defective or the alternator output is insufficient for the loads Check the alternator and regulator rectifier to determine which part is defective Regulator Rectifier Output Voltage Meter range Connection C Oo not apply more than 24 volts If more than 24 volts is applied the regulator rectifier may be damaged Do not apply 24 V more than a few seconds tha regulator rectifier may be damaged Repeat the above three steps for other two yellow leads in connector 3 which leads to the regulator rectifier Replace the regulator rectifier if the bulb does not light as described above Meter Meter Reading 25 V DC Battery lead connected Battery terminal BK Y lead Battery voltage to 14 0 to 15 0 V Ignition System Safety Instructions NOTE The above test is not foolproof If the above checks show the regulator rectifier is not damaged but there is still trouble in the charging system first carefully inspect the alternator battery wiring end all con nections Replace the regulator rectifier if ait these other components turn out good WARNING I oThe ignition system produces extremely high voltage Do not touch the spark plugs high tension coils or spark plug leads while the engine is running or you could receive a severe electrical shock cAUriojTI Regulator Rectifier Output Voltage Inspection Remove the seat Check the battery condition see Battery section Warm up the engine to obtain actual alternator opera ting conditions Stop the engine and connect the hand tester special tool 57001 983 to the battery leads as shown oDo not disconnect the battery leads or any other electrical connections when the ignition switch on or while the engine is running This is to prevent IC igniter damage oDo not install the battery backwards The negative side is grounded This is to prevent damage to the diodes and IC igniter

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