Coupling Semitrailer To Towing Vehicle (cont'd)

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Coupling Semitrailer To Towing Vehicle

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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

Coupling Semitrailer To Towing Vehicle (cont'd)

TM 9-2330-380-14&P

2-8. Coupling Semitrailer To Towing Vehicle (cont'd)

f. Raise spring loaded covers (6) on gladhands on front of semitrailer.

NOTE

XM1063 gladhands and M129A4 gladhands operate in the same manner.

XM1063 gladhands are shown.

g. Connect coupling marked SERVICE on towing vehicle air hose (7) to

gladhand marked SERVICE (8) on semitrailer.

h. Connect coupling marked EMERGENCY on towing vehicle air

hose to gladhand marked EMERGENCY (9) on semitrailer.

NOTE

XM1063 has three air reservoirs. M129A4 has two air

reservoirs. Make sure all air reservoirs are closed.

Check all air reservoirs (10) and make certain all

drain cocks (11) are closed.

j. Open two air shut-off valves on towing vehicle

to pressurize semitrailer air system.

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