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TM 9-4110-257-14
4-22. LAMP ASSEMBLY DS1 TESTING AND REPLACEMENT. - Continued
b.
Removal.
(1) Be sure battery has been disconnected and remove indicator cap (1) and lamp (2).
(2) Remove two bolts (4) and lock washers (5). Open control panel (6). Discard lock washers.
NOTE
Terminal and base mounting hardware is supplied with indicator base.
(3) Tag wire lead terminals (7) and remove two screws (8) and wire lead terminals.
(4) Remove nut (9), lock washer (10), and indicator base (3).
c.
Installation.
(1) Install indicator base (3), lock washer (10), and nut (9).
(2) Using tags and wiring diagram (fig. 1-4), install wire lead terminals (7) and two screws (8). Remove tags.
(3) Close control panel (6). Install two new lock washers (5) and bolts (4).
(4) Install lamp (2) and indicator cap (1).
NOTE
FOLLOW-ON MAINTENANCE:
Unlatch and close control panel cover door.
Connect battery (para 4-35) and put unit back into service.
4-58
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