GEA Grasso V 1100T - DRAINING AND CHANGE OF OIL; REPLACEMENT OF OIL FILTERS

The job isn't finished until the paper work is done! Complete the service report,
e.g. Grasso report 00.89.062.
2.6 DRAINING AND CHANGE OF OIL
To top up oil see Section 2.4.1, Page 33, Oil changing procedure:
i.
Evacuate the compressor (refer to Section 2.5, Page 33).
ii.
Drain the oil via the oil charging/drain valve. Remove the cover of one or more
service openings on the compressor side.
iii.
Clean the inside of the crankcase with a non-fibrous cloth (do not use cotton
waste!).
iv.
Replace the service cover(s) with a new seal.
v.
Charge crankcase with clean oil in accordance with the procedure.
2.7 REPLACEMENT OF OIL FILTERS
General
The frequency of exchanging oil discharge filter, oil suction filter and compressor
suction gas filter(s) depends on the condition of the refrigeration system. Besides
the maintenance schedules, it is recommended to exchange all filters when the
compressor is overhauled and also in case the refrigeration plant has been
modified.
Hint!
An oil discharge oil running-in filter is factory mounted. This oil filter
must be exchanged after max. 100 running hours. This oil filter cannot
be cleaned.
Fig.13: Oil control pressure regulator (1), oil discharge filter(2), oil pump (3)
Oil discharge filter
Hint!
Use the special tool for (dis)mounting the oil discharge filter element
Evacuate the compressor prior to exchange any filters.
INSPECTION AND TROUBLE SHOOTING
DRAINING AND CHANGE OF OIL
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