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 TM 55-1905-220-14-8
4-20.4. FLUSH WATER PUMP MOTOR CONTROLLER-MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
INSPECTION (Cont)
b.
Wiring
1
Inspect for wear,
fraying and damage.
2. Insure all terminals
are tight.
c.
Switches
1. Inspect for signs of
failure.
2. Insure all mounting
hardware is tight.
d.
Fuses and
1 . Inspect for defec-
fuse blocks
tive components.
2. Insure all mounting
hardware is tight.
e.
Terminal
1. Inspect for breaks,
block
and cracks.
2. Insure all mounting
hardware is tight.
REMOVAL
2.
Controller
a.
Captive
Rotate counter-clockwise
screws(1)
to loosen.
b.
Door(2)
Swing open.
c.
Wiring
Tag and disconnect
from terminal block
(4).
d.
Controller
Remove from bulkhead.
(3)
REPAIR
3.
Push-
a.
Wiring
Tag and disconnect.
button
switches
b.
Retaining
Unscrew and remove.
nut(5)
4-720
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