LEMKEN Primus-12 - Pump; General Information

Maintenance and repairs
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10.13 Pump
10.13.1 General information
Requirement for pump operation:
 Sufficient oil
 Correct pressure at the pressure ac-
cumulator
 Proper membranes
 Properly functioning valves
Annual maintenance performed by a quali-
fied and well-trained person:
 Check pump.
 Change membrane.
 Change oil.
 Change 15W40 type oil.