Installation - TM-9-2330-380-14-P0239

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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

Rubber Pad

TM 9-2330-380-14&P

5-9. Trunnion Tube (cont'd)

WARNING

Dry cleaning solvent (P-D-680) 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 solvent

is 138o F (50o C).

2. Remove grease with dry cleaning solvent (item 3, Appendix E).

3. Inspect trunnion tube for cracks, breaks, bends and excessive wear.

4. Inspect for rust, corrosion and marred paint. Clean, treat, prime and paint as required.

5. Replace defective trunnion tube.

c. Installation

1. Position trunnion tube (9) on suspension.

2. Raise van body, with axles on jacks and push down trunnion U-bolts (5) to allow for installation of

lower hub (8).

3. Position lower hub (8) on trunnion U-bolts (5) to allow for installation of lower hub (8).

4. Tighten nuts (7) to a torque of 880 lb-ft (1193.3 Nm) dry or 660 lb-ft (895 Nm) lube.

5. Secure trunnion hangers (2) to mounting bracket with nuts (4), washers (3) and screws (1).

Follow-on maintenance:

Install wheels (para. 3-4).

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