Xylem Pump Series e-1510

Inspect the bearing frame and support foot for cracks

Inspect the bearing frame for smooth and free operation

Inspect the bearing frame for contamination by pumped fluids

Repair the bearing frame if necessary

Replace the bearing frame if necessary

Ensure grease container, greasing device, and fittings are clean

Check motor service instructions and nameplate for motor regreasing information

Regrease pump while running if fully enclosed coupling guards are present

If old style open ended guards are present, stop pump, regrease, and hand turn shaft before restarting

Wipe dirt from the grease fittings before greasing

Fill both grease cavities through the fittings with recommended grease until it leaks out at shaft

Stop pump and wipe off excess grease if needed

Replacement of Gaskets and O-Rings

Inspect the seats for smoothness and defects

Are the seats free of physical defects?

Inspect impeller vanes for grooves

Measure groove depth on impeller vanes

Inspect impeller vanes for even wear

Measure even wear on impeller vanes

Inspect vane edges for cracks, pitting, or corrosion damage

Determine if impeller replacement is necessary based on inspection criteria

Remove the two capscrews holding the outer (motor side) coupling guard to the support brackets

Spread the outer guard apart and pull it off the inner guard

Ensure not to spread the outer and inner guards more than necessary to avoid altering their fit and appearance

Remove the capscrew holding the inner guard to the support bracket

Spread the inner guard apart and pull it over the coupling