4-25. Voltage Converter Box (M129A4 Except LED Lighting System)
This task covers:
General mechanic's tool kit (item 01, Appendix B)
Power source disconnected.
Cleaning compound (item 19, Appendix E)
Rags (item 14, Appendix E)
Gasket (Appendix G)
Make sure all electrical power is disconnected before performing any maintenance on the electrical
system. Serious injury or death may result if proper precautions are not taken.
1. Tag and disconnect wiring harness (1).
2. Remove four screws (2), lockwashers (3)
and converter box (4).
1. Wipe parts clean with rag (item 14,
Cleaning compound is toxic and flammable. Avoid prolonged breathing of vapors.
Avoid skin contact. Use only in a well-ventilated area. Keep away from open flame.
Flash point of compound is 120o F (49oC).
2. Clean terminals and box cover with cleaning compound (Item 19, Appendix E).