TM 9-2330-390-14&P
4-35.
FORWARD JUNCTION BOX REPAIR.
This Task Covers:
a .
Disassembly
c.
Assembly
b. Cleaning and Inspection
• Dry cleaning solvent is flammable and must not be used near an open flame. Use only in a well-ventilated area.
Materials/Parts:
Initial Setup:
Equipment Conditions:
• Signal conditioning box and forward junction box
removed (see paragraph 4-33).
• Signal conditioning box-to-forward junction box
cable assembly removed (see paragraph 4-46).
•. Rags (Item 25, Appendix F)
• Dry cleaning solvent (Item 27, Appendix F)
• Marker tags (Item 28, Appendix F)
• Two external-tooth lockwashers
• Four locknuts
• Four lockwashers
Tools/Test Equipment:
• General mechanic’s tool kit (Item 30, Appendix G)
General Safety Instructions:
•
• Refer to electrical wiring diagrams for assistance (see paragraph 4-50).
All wires should be tagged before removal. Refer to paragraph 4-18 for tagging
Instructions.
1.
Loosen three screws (5) and open cover (2) of forward junction box (9).
2.
Remove seven screws (8) and cable assembly wires (7) from positions 1 through 8 and 8 of terminal block (1).
NOTE
4-54
