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 TM 55-1905-223-24-18-1
Repair Differential Pressure Gauge. (FIGURE 2-252)
a. Removal, b. Repair, c. Replacement.
This task covers:
INITIAL SETUP
Equipment Condition
Tools
At Auxiliary machinery Motor Control
Tool kit, general mechanic's,
Center press No. 1 fresh water maker
pump STOP pushbutton and set P205-4
Materials/Parts
circuit breaker to the OFF position.
Press No. 2 fresh water maker pump
STOP pushbutton and set P205-5
Pressure gauge P/N 33-1745-1075
circuit breaker to the OFF position.
Teflon tape, Item 5, Appendix C
Tag switches "Out of Service - Do Not
Warning tags, Item 1, Appendix C
Operate."
Close fresh water pump suction and discharge valves.
a.
Disconnect tubing (3) from tee (4).
b.
Remove tee (4) from reducer (5).
c.
Remove reducer (5) from pressure gauge (1).
d.
Remove capscrews (2) from pressure gauge (1).
e.
Remove pressure gauge (1) from bulkhead.
f.
2-962
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