TM 10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
2-43. FLOW METER (RAW WATER) MAINTENANCE.
This task consists of
a. Removal
b. Installation
INITIAL SET-UP:
Tools Required
General Mechanics Tool Kit (Appendix B, Section III, Item 4)
Vice (Appendix B, Section III, Item 3)
Material/Parts Required
Tape, Anti-seize (Appendix C, Section II, Item 30)
Lockwashers (2) - MS35338-140
Gasket (2) - M103873DO4
Equipment Condition
Reference
ROWPU shutdown (TM 104610-240-10).
Power shutdown (power source manual)
ROWPU piping drained (l M 10-4610-240-10).
REMOVAL
a.
Remove two nuts (7), lockwashers (8), and bracket (1) from studs (17).
b.
Remove two nuts (6), bolts (4), clamp halves (5), and gasket (3)
c.
Support flowmeter (18) and remove two nuts (10), bolts (13), clamp halves (11), and gasket (12)
d.
Remove flowmeter (18) and attached parts from control panel (14).
e.
If required, remove two nuts (15 and 16) and studs (17).
f.
Place flowmeter (18) in vice and remove two adapters (2 and 9)
INSTALLATION
a.
Apply antiseize tape to threads of all male pipe fittings. Be sure to wrap tape in same directions as threads.
b.
Install two adapters (2 and 9) on flowmeter (18).
c.
Install two studs (17) and nuts (15 and 16). End of stud must be flush with nut (15) when installed.
d.
Position flowmeter (18) in cutout on control panel (14).
e.
Install gasket (12), clamp halves (11), two bolts (13), and nuts (10).
2-170
