TM 10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
2-85. COVER ASSEMBLY (JUNCTION BOX) MAINTENANCE - continued.
c.
Remove junction box cover (2).
NOTE
Repair of junction box cover is the same with cover installed on electrical junction box or with
cover on workbench after removal.
REPAIR
a.
Disassembly.
NOTE
Disassemble cover assembly only to the level required to perform repair.
(1)
Remove seven speed nuts (17) and wing screws (11) with retainer washers (12) Remove retainer
washers from wing screws.
(2)
Peel gasket material (14) from door (13).
(3)
Remove thirteen retaining rings (6) and rotary fasteners (8).
(4)
Peel gasket material (7) from junction box cover (2).
(5)
Remove twelve rivets (15) and hinge (16) from junction box cover (2).
(6)
Remove fourteen rivets (10) and hinge (9) from door (13).
b.
Inspection.
(1)
Check gasket material (7 and 14) on junction box cover (2) and door (13) for tears, cracks, brittleness
and separation from metal.
(2)
Check junction box cover (2) and door (13) for cracks and deformity.
(3)
Check two hinges (9 and 16) for cracks, deformity, and loose or missing rivets (10 and 15).
(4)
Check retaining rings (6) and speed nuts (17) and retainer washers (12) for deformity.
(5)
Check rotary fasteners (8) and wing screws (11) for deformed and damaged threads.
c.
Repair.
Replace damaged components.
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