CENTRIFUGAL PUMP MOTOR (BOOSTER) MAINTENANCE.
This task consists of:
General Mechanics Tool Kit (Appendix B, Section III, Item 4)
Arbor Press (Appendix B, Section III, Item 3)
Rags, wiping (Appendix C, Section II, Item 23)
General Safety Instructions
High voltages in this equipment can cause serious injury or death. Be
certain that all power is removed before performing maintenance.
Compressed air can blow dust into the eyes. Wear eye protection. Do
not exceed 30 psi (207 kPa) air pressure.
Remove three screws (1) and fan cover (2).
Remove screw and retainer (3), and external fan (4) from rotor shaft (10).
Mark fan plate, stator assembly, and end plate to assist in alinement
Remove four bolts (5).
Tap plate (6) with soft-faced mallet to break bond with stator assembly (9) and remove plate.
Remove washer (7) from rotor shaft (10).