TM-9-2320-338-10

TRUCK, CARGO, 8X8, M977A4

TECHNICAL MANUAL; OPERATOR'S MANUAL

OCTOBER 2008

TM-9-2320-338-10 - Page 228 of 1120

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TRAILER DRAWBAR

SHOWN REMOVED FOR CLARITY

Figure 4.

11. Connect emergency (red) air line (11) to emergency (red) gladhand (12) on driver side

of vehicle.

12. Connect free end of emergency (red) air line (11) to emergency (red) gladhand on driver

side of trailer.

13. Connect service (blue) air line (13) to service (blue) gladhand (14) on passenger side

of vehicle.

14. Connect free end of service (blue) air line (13) to service (blue) gladhand on passenger

side of trailer.

WARNING

When charging trailer air system, apply service brake pedal or install

wheel chocks on vehicle. Failure to comply could result in vehicle/trailer

movement which may result in injury or death to personnel.

NOTE

Dashboard parking brake indicator will go out when PARKING BRAKE

control is released.

15. Push in PARKING BRAKE control (15).

TM 9-2320-338-10

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