Repair manual

PS2 3703, PS3 3703, PS4 3703, PS3 5503, PS4 5503 Repair

Repair.fm 159

27.Flip the volute (av) over and remove the oil seal (aw).

28.Remove four part portion of mechanical seal (bc) from rotor shaft.

See graphic wc_gr000649.

29.Carefully pull rotor, bearings and bearing housing as an assembly

from stator (f).

Note: Use caution when pulling rotor to avoid scratching the outer

surface of the rotor. If necessary, position pump in vertical

position and use puller or other means to draw the rotor up

and out of the stator without any side to side movement.

wc_gr000648

wc_gr000649