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 TM 55-1905-219-14-7
3-216. HEADING SELECTOR - MAINTENANCE INSTRUCTIONS (Continued).
This task covers:
a. Inspection
c. Installation
e. Initial Check Out
b. Removal
d. Repair
f. Alignment
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 WARNING in procedure.
LOCATION
ITEM
ACTION
REMARKS
INSPECTION
In order to avoid a potential shock hazard, tag
and place circuit breaker in the OFF position.
1. Heading
a. Dial
1. Inspect for broken or
Selector
lamps
missing panel lights.
2. Inspect for burned
out lamps.
3-3317
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