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condensate discharge can be determined by the user.
5) Tank cleaning
Wash every 400 hours
☆
Remove the drain plug and empty the tank
☆
Reinstall the oil plug, remove the filter screen located in the oil outlet, fill half
of the tank, and drain again. Clean the oil filter and put it back in place.
☆
Reinstall the oil plug.
☆
Drain the oil air
6) Check injection pressure
Check every 200 hours
The nozzles shall be periodically inspected as per the maintenance schedule and
adjusted if necessary. The inspection shall be carried out by our agency. The working
efficiency of the engine basically depends on the working condition of the nozzle, so
it must be maintained regularly to ensure its normal operation. In order to use the
engine better, the driver of the excavator should pay attention to the sign that the
nozzle is not working well. If necessary, you may consult our company.
The signs are
：
☆
The crash of a single or multiple cylinder.
☆
The engine overheated.
☆
Reduced efficiency.
☆
The exhaust blackens.
☆
Fuel consumption increased.
These signs may also be due to the following reasons, so the following tests
should be made first:
☆
The inlet and exhaust doors are not sealed.
☆
Incorrect adjustment of fuel injection pump.
☆
Oil filter dirty or damaged.
☆
The fuel quality is not good.
☆
There is water in oil.
Summary of Contents for KOOP A13S
Page 1: ...POWER BY A15S Crawler Excavator OWNER S HANDBOOK ...
Page 7: ...6 ...
