Page 47
EN
8. Maintenance
8.1 General information
The gear pumps function without mainte-
nance in principle. Upstream and downstream
filters must be cleaned in time or replaced on
a regular basis. Observe the readings on visual
and electrical contamination indicators, if
present.
Dirt deposits on the surface of the motor im-
pair cooling and must be removed regularly.
Only fill with clean oil. The purity of the
lubricants used is the decisive factor in
the service life of the pump and the lu-
bricated machinery elements.
Only add oil via the filler socket.
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