TM9-4110-254-14
4-26.
CONTACTOR K2 TESTING AND REPLACEMENT.-Continued
b.
Removal.
(1)
Be sure power has been disconnected at the source and remove two bolts (1) and lock washers (2). Open
control panel plate (3) Discard lock washers.
(2)
Tag and disconnect wire leads (6).
(3)
Remove four bolts (7), lock washers (8), flat washers (9), and contactor (5). Discard lock washers.
c.
Installation.
(1)
Install contactor (5), four flat washers (9), new lock washers (8), and bolts (7).
(2)
Using tags and wiring diagram (fig. 1-4), install wire leads (6). Remove tags.
(3)
Close control panel (3). Install two new lock washers (2) and bolts (1).
Figure 4-21. Contactor
NOTE
FOLLOW-ON MAINTENANCE:
Unlatch and close control box cover door.
Connect power and put unit back into service.
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