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TM 9-4110-257-14
4-30.
DEFROST TIMER TM1 TESTING AND REPLACEMENT. - Continued
c.
Installation.
(1) Install relay mounting socket (6), two screws (11), and new self locking nuts (10).
(2) Using tags and wiring diagram (fig. 1-4), install wire leads (7), seven lock washers (9), and screws (8).
Remove tags.
(3) Push defrost timer (5) into relay mount socket (6) and install new tie down strap (4).
(4) Adjust controls (para 4-8) as necessary.
(5) Close control panel (3) and 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.
4-78
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