5-12. SUMP PUMP.
This task consists of:
General Mechanics Tool Kit, (Appendix B, Section III, Item 1)
Heat Shrink Tubing
Water Level Regulator Removed (Paragraph 4-54)
General Safety Instructions
Before performing any maintenance actions on electrical equipment, ensure all
electrical power has been turned off. Failure to comply with this warning may
result in serious injury or death.
Remove Sump Pump. See Figure 5-8.
Unplug sump pump (1) connectors from wall receptacle inside cabinet W.
In cabinet V loosen two unions (2) and remove drain trap (3) from sink drain (4).
Remove heat shrink tubing, tag and disconnect two electrical leads at wire splices (5).
Loosen two electrical strain reliefs (6) from top of cover (7).
Lift and position cover (7) off of drain tank (8) to gain access to components.
Disconnect discharge hose (9) from top of sump pump (1).
Remove four nuts (10), washers (11), two spacers (12), and u-bolts (13) securing sump pump (1) to retaining
Remove eight screws (15), washers (16), lockwashers (17), nuts (18) and retaining bracket (14) from drain tank
stand (19). Discard lockwashers.
Remove two screws (20), washers (21), and switch (22) from retaining bracket (14).
Remove sump pump (1) from drain tank (8).