Voltage Converter Box (M129A4 Except LED Lighting System)

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TM-9-2330-380-14-P Semitrailer Van: Electronic Tactical 12-Ton 4-Wheel XM1063 (NSN 2330-01-224-9244) and M129A4 (NSN 2330-01-372-5642) Manual

Repair

TM 9-2330-380-14&P

4-25. Voltage Converter Box (M129A4 Except LED Lighting System)

This task covers:

a. Removal

b.Cleaning

c. Inspection

d. Repair

e. Installation

Initial Setup:

Tools/Test Equipment:

EquipmentConditions:

General mechanic's tool kit (item 01, Appendix B)

Power source disconnected.

Materials/Supplies:

Cleaning compound (item 19, Appendix E)

Rags (item 14, Appendix E)

Lock washer

Lock nut

WARNING

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.

a. Removal

1. Tag and disconnect wiring harness (1).

2. Remove four screws (2), lockwashers (3)

and converter box (4).

b. Cleaning

1. Wipe parts clean with rag (item 14,

2, 3

WARNING

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).