Pentair MYERS WHR-DS Owner's Manual page 15

8. Bump shaft on end with plastic hammer to push ball
bearing from lower motor plate. Fig. 21.
9. Clean seal cavity thoroughly before replacing ceramic
seal. Use grease on rubber cup of seat and push into
FIG. 18
FIG. 19
housing, use plastic rod to push into place. Clean seal
face to remove any speck of dirt, and use light oil on
face before installing bellows part of seal. Fig. 22
15
FIG. 20
FIG. 21