Quantcast Replace/Repair Fire Pump Number Two Motor Control Center Power Distribution.

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TM 55-1905-223-24-18-2
3-149. Replace/Repair Fire Pump Number Two Motor Control Center Power
Distribution. (Figure 3-135)
This task covers:
a. Removal
b. Repair
c. Replacement
INITIAL SETUP:
Tools
Equipment Condition
Tool kit, electrician's,
Main switchboard FIRE PUMP 2 P207
5180-003-391-1087
100AT circuit breaker OFF and
tagged "Out of Service - Do Not
Materials/Parts
Operate." (TM 55-1905-223-10).
Warning tags, Item 1, Appendix C
WARNING
Death, serious injury, or equipment damage can result from
contact with live electrical circuits. Before beginning work on
this, or any other electrical equipment, turn power and control
voltage circuit breakers OFF and tag "Out of Service - Do Not
Operate."
NOTE
Repair and replacement of motor control centers is covered in
the control centers switchboard section of this manual.
REMOVAL
a. Disconnect electrical cable (1 through 3) from motor control center.
b. Disconnect electrical cable from termination.
REPAIR
Repair at this level of maintenance is by replacement of electrical cables.
REPLACEMENT
a. Connect electrical cable (1 through 3) to motor control center.
b. Connect electrical cable to termination.
Change 1
3-511


 


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