904217 – 2018-11
106
Subject to change.
Car
e and main
tenanc
e
Fault
Possible cause
Remedy
Engine runs
irregularly, stalls or
produces smoking
black exhaust.
Fuel contaminated or poor
quality.
Drain the tank, clean it if necessary and
fill up with fuel as per the specification.
Oil level too high.
Drain off engine oil.
Air filter dirty.
Remove and clean the filter insert,
replace it if necessary.
Incorrect valve clearance. Inspect and have it adjusted if necessary.
Engine becomes too
hot.
Low cooling capacity (fan
cooling).
Clean the ventilation slots, air flow
components, cooling fins etc. Improve
installation site ventilation, remove
obstacles from around the genset if
necessary.
Wrong oil level.
Drain off or fill up with engine oil.
7.3.2 Genset faults
Fault
Possible cause
Remedy
Green LED is off,
yellow LED lights up
continuously;
no or insufficient
generator voltage.
Overload or short circuit
due to fault in supply
cable or consumer.
Disconnect the supply cable and
consumer from the genset.
Identify the faulty part: First connect the
supply cable, then the consumer. Switch
on the consumer if necessary.
As soon as the yellow LED lights up
again, repair the last component used.
7.4
Maintenance
ATTENTION!
Non-compliance with the following criteria can exclude the manufacturer from
liability and render any warranty claims void:
¨
Use only original accessories and original spare parts that are suitable for
your genset.
¨
Do not loosen or adjust any adjustment screws or comparable parts
marked with red sealing lacquer and lead-sealed (e.g. mixture adjustment
screw, speed adjustment, throttle lever etc.). This can cause damage to the
generator and consumers.
¨
In the event of discrepancies or if you have any questions, consult your
specialist dealer before you carry out any incorrect work. Support is
also available from our customer service, see
.
Maintenance work on the genset should only be done under the following conditions:
Maintenance work must always be done by an experienced specialist who has suitable
tools and the necessary expert knowledge. This expert is also allowed to make simple
adjustments and carry out minor repairs, see
“7.4.2 Spare parts and repairs” on page 109
.