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 TM 55-1905-220-14-6
3-121. CONTROLLER - MAINTENANCE INSTRUCTIONS.
This task covers:
a. Inspection
b. Replace
INITIAL SETUP
Test Equipment
References
None
None
Equipment,
Special Tools
Condition
Condition Description
None
None
Material/Parts
Special Environmental Conditions
None
None
Personnel Required
General Safety Instructions
1
Observe WARNINGS in procedure.
LOCATION
ITEM
ACTION
REMARKS
INSPECTION
A. EXTERNAL INSPECTION
1. Con-
a. Con-
1. Check for dents,
troller
troller
cracks and breaks.
box
box (1)
2. Check bulkhead
fittings.
b. Electri-
1. Check for frayed,
cal
broken, loose or
leads
worn wiring.
2. Check connections
to control box.
c. Selector
1. Check switch's
Rotate between
switch
function.
local and re-
(5)
mote. Make
3-2030
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