TM 10-4610-241-24
TO 40W4-13-42
2-73.
JUNCTION BOX ASSEMBLY REPAIR - continued.
NOTE
Repair of junction box cover is the same with cover installed on
electrical junction box or with cover on workbench after removal.
(e)
Remove 14 rivets (6) and seven speed nuts (7) from cover (2).
(f)
Unscrew and remove retaining washers (8) from 14 wing screws (9). Remove wing screws (9) and
seal washers (10).
(g)
Remove gasket (12).
(h)
Using retaining ring pliers as illustrated, remove thirteen retaining rings (11) and rotary fasteners
(13) from cover (2).
(i)
Remove twelve rivets (14) and hinge (4) from junction box cover (2).
(j)
Remove seven rivets (15), securing hinge (18) to cover (2).
(k)
Remove gasket (17 ) from door (19).
(I)
Remove seven rivets (16) and hinge (18) from door (19).
(2)
Utility outlet.
(a)
Remove screws (20 and 21) and cover (22).
(b)
Remove two nuts (24), lockwashers (25), flatwashers (26) and screws (23). Twist receptacle (27)
to the side for access to screws (28).
(c)
Remove three screws (28) and disconnect wires from receptacle (27).
b.
Cleaning
Clean all components with detergent and water and dry with rags.
c.
Inspection.
(1)
Inspect junction box cover (2) and door (18) for cracks and deformity.
(2)
Check hinges (4 and 18) for cracks, and deformity.
(3)
Check retaining rings (11), speed nuts (7) and retaining washers (8) for deformity.
(4)
Check rotary fasteners (13) and wing screws (9) for deformity and damaged threads.
(5)
Inspect receptacle (27) and cover (22) for damage. Check receptacle for burned contacts.
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