Teach you how to disassemble and assemble the mechanical seal-Mechanical seal-

Teach you how to disassemble and assemble the mechanical seal

1. The water pump is about to be repaired and the power outage is listed, and the water pump is lifted from the sump for cleaning.

2. Make a mark between the pump base and the oil chamber to facilitate installation, remove the bottom seat (the fixed base is three hexagon socket bolts)

3. Remove the bolts that fix the impeller, and remove the impeller with a pull code.

4. The lower end of the oil chamber is fixed with three hexagon socket head bolts, remove the oil chamber and wipe it clean, and remove the original mechanical seal static ring.

5. Wipe the leak protection point and measure the resistance of the leak protection point and the pump casing (the electric negative value is close to dry 0.5 megohm)