Zenit UNIQA Serie Bedienungsanleitung Seite 53

better together
Enclosure type M10S - M10L - M12N - M13N - M15N - M17N - M21S - M21L
1. Position the pump on a firm, even surface;
Use a suitable lifting system of appropriate size.
Secure it to prevent it from rolling or rocking.
3. Holding the hexagonal nut (I) still with a spanner,
unscrew the inner top plug (II) of the oil sump.
caution
Do not unscrew the nut!
Safety, Installation and Operations Manual – Translation of original instructions
Version DRY
2. Identify the plugs of the pump's oil
sump.
4. Holding the hexagonal nut (I) still with a spanner,
unscrew the inner bottom plug (II) of the oil sump.
caution
Do not unscrew the nut!
5. Allow the oil to drain into a vessel of suitable size, transparent if possible.
NOTE: to check that the vessel is of sufficient capacity, refer to the Table for the
amount of oil in the sump.
I
II
EN
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