4-37.
REAR JUNCTION BOX REPAIR (Con't).
Dry cleaning solvent, P-D-680, Is toxic and flammable. Always wear protective
goggles and gloves, and use only In a well-ventilated area. Avoid contact with skin,
eyes, and clothes, and DO NOT breathe vapors. DO NOT use near open flame or
excessive heat. The solvent’s flash point Is 100°F-138°F (38°C-59°C). If you
become dizzy while using cleaning solvent, immediately get fresh air and medical help.
If solvent contacts eyes, immediately wash your eyes and seek medical attention.
1.
Clean all metal parts with dry cleaning solvent and dry with a clean rag.
2.
3.
Clean all other components with a clean rag.
Inspect rear junction box, receptacle cover, and cord connector components for damage. Replace damaged
parts.
4.
Inspect 12-volt and 24-volt receptacle connectors and cable assemblies for loose or broken wires, end
connections, and damaged connector inserts and pins. Replace damaged parts (see paragraph 4-26).
TM 9-2330-390-14&P
• Perform steps 4 through 8, to Install 24-volt receptacle connector and cable
assembly.
NOTE
• Perform steps 3 and 6 through 8, to Install 12-volt receptacle connector and cable
assembly.
1.
2.
Install two screws (4) on rear junction box (8) with new external-tooth lockwashers (25) and new locknuts (24).
Install marker strip (23) and terminal block (9) on rear junction box (8) with two screws (26), flatwashers (22),
and new locknuts (21).
C.
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