TM 55-1905-223-24-14
2-28. Repair Binnacle. (FIGURES 2-22 and 2-23)
This task covers:
Repair.
INITIAL SETUP
Tools
Tool kit, general mechanic's,
Tool kit, electrician's,
Materials/Parts
Incandescent lamp P/N BL1O1ITEM23
Compass oil (Varsol), Appendix C, Item 5
Distilled water, Appendix C, Item 7
Warning tags, Item 8, Appendix C
REPAIR
Repair of binnacle is limited to lamp replacement and compass fluid replacement.
a. Lamp replacement.
(1) On binnacle (FIGURE 2-22), set lighting toggle switch (5) to OFF.
(2) On pilothouse dc panel, set circuit breaker No. 1F (MAGNETIC COMPASS LT) to OFF. Tag "Out of Service,
Do Not Operate."
(3) On top of wheel house, release two hood,(l, FIGURE 2-22) clamps (2) and remove hood (1) from binnacle.
(Hood lamp cabling is attached to binnacle.)
(4) While holding hood (1), reach inside and remove incandescent lamp (3) from lampholder (4).
(5) Install replacement incandescent lamp (3) in lampholder (4).
(6) Install hood (1) on binnacle and secure with two clamps (2).
(7) On pilothouse dc panel, set circuit breaker No. 1F (MAGNETIC COMPASS LT) to ON. Remove "1Out of
Service, Do Not Operate" tag.
2-78
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