TM 10-4610-239-24
TM 08580B-24/3
2-119. REPAIR ELECTRICAL JUNCTION BOX ASSEMBLY COVER.
This task covers:
a. Inspection.
b. Disassembly.
c.
Assembly.
INITIAL SETUP.
a.
Tools.
Tool Kit (Appx B, Sect III, Item 10).
b.
Material/Parts.
Adhesive (Appx C, Sect II, Item 21).
c.
Equipment Condition.
Power shut down (power source manual).
NOTE
Repair of junction box cover is the same with cover installed on electrical junction box or
with cover on workbench after removal.
INSPECTION.
a.
Check gasket material (1) on junction box cover (2) and door (3) for tears, cracks, brittleness, and separation from
metal. Replace as required.
b.
Check metal of junction box cover (2) and door (3) for cracks and deformity. Replace cover or doors as required.
c.
Check two hinges (4) and (5) for cracks, deformity, and loose or missing rivets. Replace damaged hinge as
required. Replace rivets as required.
d.
Check 13 retaining rings (6) and 7 speed nuts (7) and retainer washers (8) for deformity. Replace as required.
e.
Check 13 rotary fasteners (9) and 7 wing screws (10) for deformity and damaged threads. Replace as required.
f.
Check wiring diagram plate (14) for damage and readability. Replace as required.
DISASSEMBLY.
a.
Loosen wing nuts (10) and open door (3). Remove retaining washers (8) and wing nuts (10).
b.
Remove rivets (11), hinge (4), and door (3).
c.
Peel gasket (1) and information/wiring diagram (14) from door (3).
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