3-152. Replace/Repair Pilothouse Air Condition Power Distribution.
This task covers:
INITIAL SETUP :
Tool kit, electrician's,
Electrical power secured to ship
service switchboard 240V distribution
and tagged "Out of Service - Do Not
Warning tag, Item 1, Appendix C
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
a. Disconnect electrical power cable (P213) (F9) (2, Sheet 1) from ship service switchboard (1) and AC-2
(3). Remove cable.
b. Tag and disconnect electrical power cable (P113) (CONT) (4).
c. Tag and disconnect electrical power cable (P113) (Thermo) (AC) (F-4) (5) from thermostat (6).
d. Remove cover (9) and mounting screw (8, Sheet 2).
e. Remove thermostat (7).
Repair at this level of maintenance is by replacement of worn or defective parts.