Battery Removal; Charging System - KYMCO Mongoose 90 Service Manual

14
. BATTERY/CHARGING SYSTEM/
A.C. GENERATOR

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.
First disconnect the battery negative (-)
cable and then the positive (+) cable.
When disconnecting the battery positive
(+) cable, do not touch the frame with
tool; otherwise it will cause short circuit
and sparks to fire the fuel.
The installation sequence is the reverse of
removal.
First connect the positive (+) cable and then
negative (-) cable to avoid short circuit.
BATTERY VOLTAGE (OPEN CIRCUIT
VOLTAGE) INSPECTION
Remove the seat. (See page 2-3)
Disconnect the battery cables.
Measure the voltage between the battery
terminals.
Fully charged : 13.1V
Undercharged : 12.3V max
＊
Battery charging inspection must be
performed with a voltmeter.
Bolts
Battery Cover
Negative (-) Cable
Positive (+) Cable
14-4