Removal - TM-9-2330-380-14-P0153

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Brake Air Chamber

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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

Inspection

TM 9-2330-380-14&P

4-46. Brake Air Chamber (cont'd)

c. Removal

WARNING

Wear goggles when opening air reservoir drain cock. Failure to do so could result in serious eye

injury from high pressure air.

NOTE

XM1063 has three air lines. M129A4 has two air lines.

1. Open drain cocks on all air reservoirs and allow air pressure

to bleed off.

NOTE

Steps 2 through 4 apply to the M129A4 only.

2. Loosen locknut (1).

3. Back off slack adjuster nut (2) until it separates from slack

adjuster (3).

4. Turn adjusting screw (4) counterclockwise to release

tension on slack adjuster (3).

5. Tag and disconnect three air lines (5).

6. Remove cotter pin (6) and yoke pin (7).

7. Remove two nuts (8) and washers (9) and air chamber (10).

d. Cleaning

1. Clean mud and dirt from exposed surfaces with water and a stiff brush (item 15, Appendix E).

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