Oil drain plug
6. Tilt the pump slightly and catch the oil in a suitable container.
7. Dispose of the oil according to local environmental regulations.
8. Insert the oil drain plug into the pump’s rear panel.
9. To flush the pump, pour 50 mL of fresh oil into the pump inlet on the pump’s top side.
Tip:
If you encounter difficulty, remove the separator.
10. Operate the pump briefly.
11. Remove the oil drain plug and drain the flushing oil into a suitable container.
12. If necessary, repeat steps 9 through 11 until all contaminants are removed.
13. Insert the oil drain plug into the pump’s rear panel.
14. Remove the oil inlet plug and pour fresh oil into the oil inlet port until the level reaches the
sight glass’s “max” mark.
Notice:
Do not fill the pump beyond the “max” mark.
15. Refit the oil inlet plug.
3.18 Replacing the rotary backing pump's filter elements
Warning:
To avoid spreading contamination with biologically hazardous, toxic, and corrosive
materials, dispose of all waste materials according to local environmental regulations.
Warning:
To avoid personal contamination with biologically hazardous, toxic, or corrosive
materials, and to avoid spreading contamination to uncontaminated surfaces, wear clean,
chemical-resistant, powder-free gloves when performing this procedure.
Required tools and materials
• Chemical-resistant, powder-free gloves
• 4-mm hex wrench
• Replacement filter elements
• Cloth/Paper towel
To replace the rotary backing pump's filter elements:
1. Disconnect the pump from the electrical supply.
August 20, 2021, 715005003 Ver. 04 (Previously released as Revision C)
Page 63