Operating Instructions
3.17.2.2 Faults and Troubleshooting Methods of Generator
Tab. 3-11 Faults and Troubleshooting Methods of Generator
Power
generation
failure of
generator
(1) The connecting wire is improper or
broken. The connection is poor.
(2) There is an open circuit in the rotor coil.
(3) The rectifier diode is damaged
(4) The carbon brush has poor contact
(5) The regulator is damaged
(1) Check and repair the circuit.
(2) Check and repair the generator assembly
(3) Replace the diode
(4) Remove the dirt or replace the carbon
brush.
(5) Repair or replace the regulator
Insufficient
charging of
generator
(1) The drive v-belt is loose.
(2)The connection of carbon brush is poor
and the slip ring is greasy.
(3) Regulator damage
(4) There is insufficient electrolyte in the
storage battery or the plates are
severely sulfated or too old
(1) Adjust the tension of the drive V-belt
(2) Adjust the carbon brush and clean the slip
ring.
(3) Replace the regulator
(4) Supplement electrolyte until it reaches
specified level. If the plates are too sulfated
and the capacity of the storage battery
cannot be recovered, the storage battery
shall be replaced.
Charge
current too
high can
easily burn
the bulb.
Excessive high regulating voltage of
regulator
Replace the voltage regulator
3.17.2.3 Battery Faults and Troubleshooting Methods
Table 3-12 Faults and Troubleshooting Methods of Battery
1. Insufficient
battery capacity
and difficulty in
engine starting
(1) The electrolyte level is extremely low
(2) There is a short circuit between the plates.
(3) The plates are sulfated
(4) The connector in the circuit has poor
contact, and there is too much oxide on
the terminal or the battery is
undercharged.
(1) Replace the battery
(2) Remove the precipitate and replace the
electrolyte.
(3) Charge and discharge several times to
remove the sulfate
(4) Firmly connect it, remove the oxide, and
apply a layer of vaseline on the pole
head.
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