16. ELECTRICAL EQUIPMENT VITALITY 50 SERVICE INFORMATION GENERAL INSTRUCTIONS · It is not necessary to check the battery electrolyte or fill with distilled water. · Remove the battery from the motorcycle for charging. Do not remove the electrolyte cap.. · Do not quick charge the battery. Quick charging should only be done in an emergency.. · Charge the battery according to the charging current and time specified on the battery. · When charging, check the voltage (open voltage) with an electric tester. · When replacing the battery, do not use a traditional battery. SPECIFICATIONS 2-Stroke 4-Stroke Capacity 12V3AH 12V4AH Voltage 13.013.2V 13.013.2V Battery Charging Standard 0.4A/5H~10H 0.5A/5H~10H current Quick 4A/0.5H 4A/0.5H Spark plug (NGK) BR8HSA C7HSA Spark plug gap 0.60.7mm 0.60.7mm Primary coil 0.1530.187 0.5 Secondary coil Ignition coil resistance (with plug cap) 6.99k10.21K 8.12K Secondary coil (without plug cap) 3.24k3.96K 3K Pulser coil resistance (20) 80160 118.1118.2 Ignition timing 13.5°2°BTDC/3000rpm 28°2°BTDC/4000rpm TROUBLESHOOTING CHARGING SYSTEM No power Intermittent power · Dead battery · Loose battery cable connection · Disconnected battery cable · Loose charging system connection · Fuse burned out · Loose connection or short circuit in ignition system · Faulty ignition switch · Loose connection or short circuit in lighting system Low power Charging system failure · Weak battery · Loose, broken or shorted wire or connector · Loose battery connection · Faulty regulator/rectifier · Charging system failure · Faulty A.C. generator · Faulty regulator/rectifier 16-1