
2004 Precedent IQ System Golf Car Maintenance and Service Manual Page vii
Battery Care ...................................................................................................................................... 13-4
Preventive Maintenance ............................................................................................................... 13-4
Self-Discharge .............................................................................................................................. 13-5
Electrolyte Level ........................................................................................................................... 13-5
Mineral Content ............................................................................................................................ 13-6
Vibration Damage ......................................................................................................................... 13-6
Battery Charging ............................................................................................................................... 13-6
Charger Shuts Off After 16 Hours ................................................................................................. 13-7
Deep-Discharge ............................................................................................................................ 13-7
Early Excessive Discharging ........................................................................................................ 13-7
Incoming AC Service .................................................................................................................... 13-7
Fleet Rotation ............................................................................................................................... 13-7
Numbering Vehicles and Chargers ............................................................................................... 13-7
Battery Troubleshooting Chart .......................................................................................................... 13-8
Battery Testing ................................................................................................................................. 13-9
Battery Charger Test .................................................................................................................... 13-9
On-Charge Voltage Test ............................................................................................................... 13-9
Hydrometer Test ........................................................................................................................... 13-9
Discharge Test .............................................................................................................................. 13-11
Battery Troubleshooting Examples ............................................................................................... 13-13
Battery Storage ................................................................................................................................. 13-14
Charging a Battery Pack that has Low Voltage ................................................................................ 13-14
SECTION 14 – BATTERY CHARGER
SECTION 15 – MOTOR
General Information .......................................................................................................................... 15-1
External Motor Testing ...................................................................................................................... 15-1
Motor ................................................................................................................................................. 15-3
Motor Component Testing and Inspection ........................................................................................ 15-5
Armature ....................................................................................................................................... 15-5
Field Windings Inspection ............................................................................................................. 15-6
Motor Components ....................................................................................................................... 15-7
Bearing Inspection ........................................................................................................................ 15-7
Bearing Removal .......................................................................................................................... 15-9
Bearing Installation ....................................................................................................................... 15-9
Speed Sensor Magnet Inspection ................................................................................................. 15-9
Speed Sensor Magnet Removal ................................................................................................... 15-9
Speed Sensor Magnet Installation ................................................................................................ 15-9
Reconditioning the Motor .................................................................................................................. 15-9