Endress ESE 2300 i, Translation Of The Original Operating Manual, Page: 45 / 60

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Maintenance
4. Ensure that the collection container is placed correctly.
5. Tip the generator slightly in the direction of the collection container to allow
draining off of the old oil.
The old oil flows through the housing opening into the collection container.
6. If the old oil has completely drained out, close the opening using a new oil
drain screw.
7. Dispose of the old oil according to regulations.
The old oil is drained off.
Refilling with fresh
engine oil 1. To refill with fresh engine oil, proceed as described in Chapter 8.3.1 . Ob-
serve the instructions to select a suitable oil. The amount of oil needed is 0.4
litres.
2. Attach the maintenance flap Fig. 8-2 again using the large screw.
The engine oil has been changed. Your generator is ready to use again.
8.4 Maintenance of the air filter
The air filter insert must be cleaned every 100 operating hours and also
changed if necessary. Operation with a dirty filter increases fuel consump-
tion, pollutant emissions and engine wear. A damaged or missing air filter
can destroy the engine.
Proceed as follows to service the air filter.
Requirements:  The generator is switched off.
 The engine is cooled down sufficiently.
 A new air filter insert is ready to use.
Fig. 8-4 Air filter behind the maintenance flap (removed)
Change the air filter
insert 1. Unfasten the large screw to disassemble the maintenance flap and to
make the air filter housing accessible.
2. Undo the fastening screw and pull off the air filter cover .
3. Remove the air filter insert and decide after making an appraisal:
a) in a case of minor soiling remove loose dirt particles from the air filter in-
sert.
b) in a case of strong soiling use a new air filter insert.