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14. BATTERY/CHARGING SYSTEM/

A.C. GENERATOR

14-0

Mongoose/KXR 90/50

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BATTER/CHARGING SYSTEM/

A.C. GENERATOR

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SERVICE INFORMATION -------------------------------------------- 14- 2

BATTERY REMOVAL ------------------------------------------------- 14- 4

CHARGING SYSTEM -------------------------------------------------- 14- 6

REGULATOR/RECTIFIER -------------------------------------------- 14- 7

A.C. GENERATOR CHARGING COIL-------------------------------- 14- 8

A.C. GENERATOR LIGHTING COIL-------------------------------- 14- 8

RESISTOR INSPECTION---------------------------------------------- 14- 8

A.C. GENERATOR ----------------------------------------------------- 14- 8

Summary of content (12 pages)

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4. BATTERY/CHARGING SYSTEM/ A.C.
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14. BATTERY/CHARGING SYSTEM/ A.C. GENERATOR Mongoose/KXR 90/50 Regulator/Rectifier A.C. Generator CHARGING CIRCUIT 14-1 Headlight Switch A.C. Generator G/B Y Auto Bystarter G Y W R G Regulator/ Rectifier 90cc: 12W5W 50cc: 10.
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14. BATTERY/CHARGING SYSTEM/ A.C. GENERATOR Mongoose/KXR 90/50 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.
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14. BATTERY/CHARGING SYSTEM/ A.C.
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14. BATTERY/CHARGING SYSTEM/ A.C. GENERATOR Mongoose/KXR 90/50 Bolts BATTERY REMOVAL Remove seat. (See page 2-3) Remove the battery cover, by removing the mount bolts. (Make sure the ignition switch is OFF) Remove the battery by removing the bolts. Battery Cover First disconnect the battery negative (-) cable and then the positive (+) cable.
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14. BATTERY/CHARGING SYSTEM/ A.C. GENERATOR CHARGING Connect the charger positive (+) cable to the battery positive (+) terminal. Connect the charger negative (-) cable to the battery negative (-) terminal. Keep flames and sparks away from a charging battery. • Turn power ON/OFF at the charger, not at the battery terminals to prevent sparks near the battery to avoid explosion. • Charge the battery according to the current specified on the battery. °Ø• Quick charging should only be done in an emergency.
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14. BATTERY/CHARGING SYSTEM/ A.C. GENERATOR Mongoose/KXR 90/50 CHARGING SYSTEM SHORT CIRCUIT TEST Disconnect the ground wire from the battery and connect an ammeter across the battery negative (-) terminal and the ground wire. Turn the ignition switch OFF and check for short circuit. °ØConnect the electric tester positive (+) terminal to ground wire and the tester negative (-) terminal to the battery negative (-) terminal.
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14. BATTERY/CHARGING SYSTEM/ A.C. GENERATOR Mongoose/KXR 90/50 Regulator/Rectifier REGULATOR/RECTIFIER MAIN HARNES S CIRCUIT INS PECTION Remove the front covers.
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14. BATTERY/CHARGING SYSTEM/ A.C. GENERATOR A.C. GENERATOR CHARGING COIL Mongoose/KXR 90/50 Charging Coil Wire ＊ The inspection of A.C. generator charging coil can be made with the engine installed. INSPECTION Disconnect the A.C. generator 2P connector. Measure the resistance between the A.C. generator white wire and engine ground with an electric tester (YF-3501 tester). Standard: 2.2W(at 20¢J) Replace the A.C. generator charging coil if the reading is not within the specifications. A.C.
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14. BATTERY/CHARGING SYSTEM/ A.C. GENERATOR Remove the cooling fan by removing the four cooling fan attaching bolts. Mongoose/KXR 90/50 Cooling Fan Bolts Hold the flywheel with an universal holder. Remove the flywheel nut. Special Universal Holder E017 Universal Holder Remove the A.C. generator flywheel using the flywheel puller. Special Flywheel Puller E001 Flywheel Puller Bolts Remove the pulser coil bolts. Remove the A.C. generator wire rubber sleeve and pulser coil from the right crankcase.
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14. BATTERY/CHARGING SYSTEM/ A.C. GENERATOR Mongoose/KXR 90/50 A.C. GNERATOR INSTALLATION Flywheel Woodruff Key 3.5_ 4.5kgf-m Cooling Fan 0.6_ 1.0kgf-m Fan Cover 0.45_ 0.6kgf-m A.C. Generator Wire Rubber Sleeve Stator Reverse the A.C. GENERATOR REMOVE” procedures. Install the A.C. generator stator and pulser coil onto the right crankcase. Install the A.C. generator wire rubber sleeve. Tighten the stator and pulser coil bolts. Torques: Pulser Coil: 0.45~0.6kgf-m Stator: 0.8~1.2kgf-m Connect the A.C.
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14. BATTERY/CHARGING SYSTEM/ A.C. GENERATOR Hold the flywheel with the universal holder and tighten the flywheel nut. Torque: 3.5~4.5kgf-m Special Universal Holder E017 Install the cooling fan. Torque: 0.6~1.0kgf-m Install the fan cover and tighten bolts.