TM 9-4110-256-14
(3)
Remove bolt (8), lock washer (9), flat washer (10), and control relay (4). Discard lock washer.
c.
Installation.
NOTE
The following procedures apply to both control relays K3 and K4. Quantities given are for each relay.
(1)
Install control relay (4), flat washer (10), new lock washer (9), and bolt (8).
(2)
If wire lead (5) terminals were damaged, repair per paragraph 4-20.
(3)
If sleeving insulation (6) is damaged or was removed, replace it.
(a)
Using tags and wiring diagram (fig. 1-4), connect wire leads (5) to faston tab adapter (7).
(b)
Place sleeving insulation (6) over faston tab adapter (7) and wire lead (5) terminals.
(c)
Shrink sleeving insulation (6) in place using heat gun.
(4)
Using tags and wiring diagram (fig. 1-4), install wire leads (5). Remove tags.
(5)
Close control box cover (3). Install two new lock washers (2) and bolts (1).
Figure 4-21. Control Relays
NOTE
FOLLOW-ON MAINTENANCE:
Close control panel cover.
Connect power and put unit back into service.
4-53
