Motive Power Industry BLUR 150, Service Manual

Page: 29 / 234

13.Charging abnormal(battery over charging or over discharging)
Check and adjust Trouble condition The reason
battery is dead
battery malfunction
poor connection
red cable disconnected
voltage rectifier
malfunction
white cable disconnect
defective coil
poor connection
A.C. generator’s
charging abnormal (over charging) white cable
disconnected
cable poor connection
poor connection of
green cable
Measure battery’s
Voltage then start
engine
Voltage remain
The same
Voltage goes up
To normal value,
But after engine
Stop, the voltage
Goes down again
Check voltage rectifier
Plug is loose or not
good loosen
Check the voltage
Between chassis
Θ
and
The red cable
♁
of
Voltage rectifier
good No voltage
Check the resistivity
Of A.C. generator coil
normal abnormal
Start engine, connect
green cable to
Chassis, then measure
the voltage between
chassisΘand red cable♁
of voltage of
rectifier
Voltage higher
Than specification
Voltage normal
Check the connection
Of the cable of
Voltage rectifier
good Poor connection
Check the resistivity
Of the body of
Voltage rectifier
Voltage rectifier
faulty
Out of spec
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