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TM 9-4110-257-14
4-32.
CONTROL TRANSFORMER T1 TESTING AND REPLACEMENT. - Continued
(5)
Check continuity between each terminal and the case. No continuity should be indicated. If
continuity was indicated, replace control transformer.
(6)
If no failure was indicated, install wire leads (4) and remove tags.
(7)
Close control panel (3) and install two new lock washers (2) and bolts (1).
b.
Removal.
(1)
Be sure battery has been disconnected and remove two bolts (1) and lock washers (2). Open
control panel (3). Discard lock washers.
(2) Tag wire leads (4) and remove.
(3)
Remove two bolts (6), lock washers (7), flat washers (8), and control transformer (5). Discard lock
washers.
c.
Installation.
(1)
Install control transformer (5), two bolts (6), flat washers (8) and new lock washers (7).
(2)
Using tags and wiring diagram (fig. 1-4), install wire leads (4) and remove tags.
(3)
Close control panel (3). Install two new lock washers (2) and bolts (1).
NOTE
FOLLOW-ON MAINTENANCE:
Unlatch and close control panel cover door.
Connect battery (para 4-35) and put unit back into service.
4-82
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