Labconco PrimeMate Oil Change System 73570 Series User Manual
Page 18
Chapter 4: Using Your PrimeMate Oil Change System
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When changing oil in the Vacuubrand Chemistry Hybrid Vacuum Pump or
other vacuum pumps that operate with a negative pressure in the oil chamber,
the hose from the PrimeMate Oil Change System must be disconnected from
the vacuum pump after the oil change procedure is complete. This eliminates
the possibility that oil is drawn into the vacuum pump from the PrimeMate
Oil Change System causing the vacuum pump to become overfull with oil.