TM 1-1520-238-23
9-471
SECTION IV. MISCELLANEOUS ELECTRICAL COMPONENTS AND
WIRING HARNESS MAINTENANCE
9.126.
MISCELLANEOUS ELECTRICAL COMPONENTS AND WIRING HARNESS
INSPECTION
9.126.1. Description
This task covers:
Inspection.
9.126.2. Initial Setup
Tools:
Electrical tool kit (item 378, App H)
Personnel Required:
68X
Armament/Electrical System Repairer
68X3F
Armament/Electrical System Repairer/
Technical Inspector
References:
TM 1-1500-204-23
TM 55-1500-323-24
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
9.126.3. Inspection
a. Check for loose, missing, or damaged mounting hardware (TM 55-1500-323-24). Replace as necessary.
b. Check nutplates for loose rivets, stripped, or damaged threads (TM 1-1500-204-23).
c. Check wiring bundles for chaffing, loose mounting, and broken or missing wire ties
(TM 55-1500-323-24).
d. Check wiring for wear, cracks, breaks, and cracked, broken or burned insulation (TM 55-1500-323-24).
e. Check wire terminals for deformation and loose mounting hardware (TM 55-1500-323-24).
f. Check connectors for loose mounting (TM 55-1500-323-24).
g. Check connectors and receptacles for cracks, broken connections, and bent or damaged pins
(TM 55-1500-323-24). No cracks allowed. Thread damage not to exceed 50 percent of one thread.
(1) Repair mass termination connectors without shield bus (para 9.135) or mass termination connectors with
shield bus (para 9.136).
h. Check connector operation for smooth positive locking action (TM 55-1500-323-24).
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