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 TM 55-1905-223-24-11
2-21. Repair Flow Pump System.
This task covers:
a. Inspection,
b. Test,
c. Service,
d. Removal,
e. Repair,
f. Replacement.
INITIAL SETUP:
Tools
Equipment Condition
Electrical power OFF to the sanitary unit.
External sewage inlet and outlet valves
Torque wrench 30-200 (in-lb),
closed.
5120-01-092-3278
Bleach metering valve closed.
Torque wrench 30-200 (ft-lb)
Backwash water supply valvea closed.
5120-01-125-5190
Refer to the following paragraph in this
Tool kit, general mechanic's,
maintenance manual.
System drained (paragraph 2-16).
Tool kit, electrician's,
5180-00-1087
Materials/Parts
Pipe thread lubricant, teflon,
Item 2, Appendix C
Flow pump system P/N 3600034
Centrifugal pump P/N 3600033
Disinfectant, Item 3, Appendix C
Shallow pan type container
(to catch run off)
Warning tags, Item 10, Appendix C
INSPECTION
Inspection of the flow pump system is accomplished through PMCS and maintenance procedures.
TEST
The test procedures for the flow pump system are the same as for the discharge pump system. Refer to
the test procedures in paragraph 2-20; reference (2, FIGURE 2-17).
SERVICE
Service to the flow pump system is accomplished through PMCS.
2-73
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