2-23. Repair Waste Disposer.
This task covers:
Tool kit, general mechanic's,
Electrical power OFF and tagged to the
Tool kit, electrician's,
External sewage inlet and outlet valves
Torque wrench (in-lb),
Bleach metering valve closed
Backwash supply valve closed
System drained (paragraph 2-16)
Oil, Item 12, Appendix C
Pipe thread lubricant, teflon,
Item 2, Appendix C
Waste disposer P/N 3500110
Disinfectant, Item 3, Appendix C
Container, 1 gl (to catch runoff)
Warning tags, Item 10, Appendix C
Rags, Item 7, Appendix C
Inspection and service to the waste disposer are accomplished through PMCS and maintenance procedures.
SHOCK HAZARD. Make sure electrical power is OFF.
a. Disconnect the electrical cable from the macerator pump system (paragraph 2-18).