TM 55-1905-223-24-18-1
2-155. Replace/Repair Steering Control Panel Assembly.
This task covers:
a. Removal, b. Disassembly, c. Repair, d. Assembly,
e. Replacement.
INITIAL SETUP
Equipment Condition
Tools
Power to bow thruster control system
T o o l kit, electrician's,
secured and tagged "Out of Service -
Do Not Operate." (TM 55-1905-223-10)
Materials/Parts
Light lens (green) (2)
P/N 1054985
Indicator light (4) P/N 1054978
Incandescent lamp (4) P/N 1063250
Light lens (red) (2) P/N 1051399
Steering switch P/N 1060377
Push switch (2) P/N 1054979
Lever switch P/N 1054919
Lock switch P/N 1051704
Warning tags, Item 1, Appendix C
REMOVAL
Remove six round head, screws (2, Sheet 1) from steering control panel (26).
a.
Carefully remove panel from pilothouse control console until electrical leads
b.
are exposed.
Tag and disconnect electrical leads to the following: cables C-BT7 (27,
c.
Sheet 2), C-BT2 (28), and C-BT1 (29), indicator lights (5, 9, 12, and 25,
Sheet 1), gauge (6), push switches (14, 16), steering switch (18), lever
switch (20), and lock switch (22).
DISASSEMBLY
a.
Unscrew light lens (3) and remove incandescent lamp (4) and indicator light
(5).
Unscrew light lens (7) and remove incandescent lamp (8) and indicator light
b.
(9).
2-577
Change 1