Trillium WSP-6, Инструкция по установке, эксплуатации и обслуживанию, Страница: 21 / 73

WSP™
DATA SHEET WSP™ SELF-PRIMER PUMPS WSP-D300_6
Rev. 3 01/09/20
© 2019 The Factory
21
Figure 3
When installing the tool, remove the vented plug from the bearing housing,
then screw the longest pipe length into the vent hole until completely
attached. Fasten the tee, and screw in both handles. Be very careful when
lifting the rotating assembly. This will prevent damage to the unit and reduce
possibilities of personal injury.
Finally, remove the O-ring from the bearing housing.
D. REMOVING THE IMPELLER
Carefully detach the impeller from the shaft after the rotating assembly is removed
from the pump casing. Because the tension on the shaft seal spring will be released
as it is removed, use extra care and caution. Inspect and replace the impeller if it is
severely worn or shows cracking.
After removing the adjusting shims from the impeller, either tag and tie them or
measure and record their thickness to make the impeller reassembly easier.
E. REMOVING THE SEAL
Slide the shaft sleeve with the rotating part of the seal off the shaft as one unit.
(Figure 4)