Yuchai YC310LC-8, Operation Manual

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Failures Reasons Solutions
25. No meter
display
●
Fusing of the starter switch safety plate
●
Replace with the safety plate of the same
size
●
Broken starter switch, wiring errors or
joint laxity
●
Replace the switch; Check the lines, tighten
the connector
●
Power Switch Failure
●
Replace the power switch; Check the lines,
tighten the connector
●
Battery connection fault
●
Check the battery's electric eye, if it is red,
replace or charge the battery.
●
Storage battery body fault
●
Check the power of the storage battery. If
the red light is on, charge the battery or
replace it with another one.
●
Fusing of the instrument safety plate
●
replace with the safety plate of the same
size
●
Meter body failure
●
Check the meter connections to know the
phenomenon of poor contact; Replaced
with new instrument
26. The engine
cannot start.
●
Broken starter switch, wiring errors or
joint laxity
●
Replace the switch; Check the lines, tighten
the connector
●
Busing of the start motor safety plate
●
Replace with the safety plate of the same
size
●
The starter relay is broken
●
Check the relay connector, eliminating the
poor connection; Replace the starter relay.
Starter does
not run
●
Poor connection of the starter wires
●
Clean and tighten the contact points
●
Insufficient battery charge
●
Charge or replace the battery
●
Open circuit of the engine itself
●
Repair or replace the starter motor
Starter motor
starts weakly
●
Poor connection of the starter switch
●
Repair or replace the starter switch
●
Poor connection of the motor main line
●
Clean and tighten the electrical contact
point
●
Electromagnetic switch lines are loose
●
Tighten electrical contact points
●
Insufficient battery charge
●
Charge the battery
27. No preheating
●
Starter switch breakage, wiring errors
or joint laxity
●
Replace the switch; Check the lines, and
tighten the connector
●
Fusing of the preheat safety chip
●
Replace with the safety chip of the same
size
●
Preheat relay breakage
●
Check the relay connector, eliminating the
poor connection; Replace the starter relay.
●
Insufficient battery power
●
Replay with the new battery or charge the
old battery
28. Meter is not
working
properly
●
Instrument panel display is abnormal
●
If the LCD panel is broken, replace with the
new instrument.
●
Key instrument is abnormal.
●
If the button is broken, replace with a new
one
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