King Long XMQ6129Y series, Operating Manual

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Common trouble and elimination
C-17
Fault
symptom
Possible cause Eliminating method
Difficult in
starting
1. The battery has no power, or is
lack of power or terminal loose
2. Poor contact of the starter
switch, short circuit of the
connector lug or bad of the
solenoid
3. Starter pinion is clogged in the
flywheel ring gear.
Furthermore, engine bearing is
burnt ,water on external of the
combustion chamber and the
consumption frozen may also
caused the breakdown
1. Charge and clean the joint and
screw it
2.
Repair or replace it
3.
Repair or replace it
Found out the reason and eliminate it
Starting
gear of the
starter can
not engage
with the
flywheel
teeth
1. Poor contact of the ignition
switch or socket loose
2. Unsteady connection of the
relay device or the solenoid
switch
3. Turnoff of the starter solenoid
switch
4. Damage of the starting gear or
the gear ring of starter
5. Malfunction of engage switch
6. Starter armature shaft bent
1. Clean and tighten
2.
tighten it
3.
Replace it
4. Repair the teeth or replace it
5.
Found out the reason and eliminate
it
6. Replace it
Starting
gear of the
starter can
not
disengage
completely
1. Starter starting gear sleeve too
tight or stuck
2. Too little clearance between the
starting gear and the flywheel
ring gear or the starter gear
damage
3. Magnetic coil dirty
4. Clogging of the transmission
fork shaft
5. Locking of the engage switch
1. Replace the shaft sleeve or clean
and amend it
2. Adjust the clearance or replace the
starting gear
3.
Clean it
4. Clean and adjust it
5.
Replace it