LUBRICATED VACUUM PUMP K04‐K08‐K12
HAZARD
Do not perform any type of operation, modification and/or repair of any kind, except for those listed in this
manual.
Only trained or authorized personnel have the necessary expertise to perform tasks with the technique
appropriate for intervention.
HAZARD
All maintenance operations must be carried out with the pump disconnected from any power sources. Do
not operate the pump until it has reached a temperature that is not dangerous for the operator.
If pump maintenance has been performed in a manner inconsistent with instructions, with non‐original
spare parts or otherwise so as to impair its integrity or modify its characteristics,MIL'S will be released
from any liability relating to the safety of persons and malfunction of the pump.
Maintenance table
The following table shows all required periodic operations to maintain pump efficiency.
Check the oil level
Change oil
Clean motor fan guard and clean pump
Change the air exhaust filter
Change vanes
Shorter maintenance intervals may be required according to operating conditions (high temperature of intake gases, intake gases containing condensable
vapors, etc.).
Check oil level
Check that oil level is at mid‐range of the oil sight glass. If not, see instructions in the following paragraph.
Check oil conditions. When dark or cloudy, oil has been contaminated by intake substances and must be changed.
520500‐02
OPERATION TYPE
FREQUENCY
24 h
3000 h
12 000 h
25