TM 10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
2-57. FLOW METER (BACKWASH) MAINTENANCE.
This task consists of:
a. Removal
b. Installation
INITIAL SET-UP:
Tools Required
General Mechanics Tool Kit (Appendix B. Section III, Item 4)
Pipewrench (Appendix B. Section III, Item 3)
Vice (Appendix B. Section III, Item 3)
Material/Parts Required
Tape, Anti-seize (Appendix C, Section II, Item 30)
Tape, Insulating (Appendix C, Section II, Item 32)
Gasket- M103873D05
Equipment Condition
Reference
ROWPU shutdown (TM 10 4610-240-10).
Power shutdown (power source manual)
ROWPU piping drained (TM 10-461-240-10).
REMOVAL
a. Remove cap (19) from pipe section (11).
b. Loosen two nuts (16) on studs (15).
c. Remove two nuts (12), lockwashers (13), and screws (18).
d. Remove two-piece strap (14), ring filler (22), and insulating tape (17) from pipe section (11).
e. Remove two nuts (1), screws (5), clamp halves (2), and gasket (4) from pipe sections (3 and 6).
f. Remove two nuts (7), lockwashers (8), and bracket clamp (9) from two studs (21).
g. Remove flowmeter (10) with pipe sections(6 end 11) from beck of control panel (20).
h. Place flowmeter (10) in vice and remove two pipe sections (6 and 11).
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