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 TM 55-1905-219-14-8
4-8.4. FIRE PUMP MOTOR CONTROLLER - MAINTENANCE INSTRUCTIONS
(Continued).
LOCATION
ITEM
ACTION
REMARKS
INSPECTION (Cont)
c. Switches
Inspect for signs of
failure or improper
operation.
2. Controller
a. Contac-
1. Inspect for worn
(internal)
tors,
contact tip material.
and
2. Inspect for clean-
starters
liness.
3. Insure all mounting
hardware is tight.
b. Wiring
1. Install 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
1. Inspect for defective
and fuse
components.
blocks
2. Insure all mounting
hardware is tight.
e. Terminal
1. Inspect for breaks,
block
and cracks.
2. Insure all mounting
hardware is tight.
REMOVAL
3. Controller
a. Captive
Rotate counter-clockwise
screws
to loosen.
(1)
b. Door
Swing open.
(2)
4-462
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