FRONT WHEEL DRIVE LOCK-IN SWITCH, AIR LINES, AND INDICATOR REPLACEMENT - continued

TM 9-2320-386-24-1-1

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FRONT WHEEL DRIVE LOCK-IN SWITCH, AIR LINES, AND INDICATOR REPLACEMENT (Contd)

11.

Install mounting bracket (7) on panel (3) with two new lockwashers (6), four ground (GND)

leads 57, 99d, 770d, and 117 (5), two screws (14), and nuts (4).

12.

Install indicator housing (15) on mounting bracket (7) with two new lockwashers (13) and screws (12).

13.

Install lamp (10) and lamp cover (11) on indicator housing (15).

14.

Apply sealant to male threads of pressure switch (19), elbow (20), and connector (21).

15.

Install pressure switch (19) on lock-in switch (18).

16.

Install elbow (20) and connector (21) on lock-in switch (18).

17.

Install lock-in switch (18) and plate (8) on mounting bracket (7) with two screws (9).

18.

Connect air supply line (22) to connector (21) on lock-in switch (18).

19.

Connect air line (2) to bulkhead fitting (1) on firewall (23) and to elbow (20) on lock-in switch (18).

20.

Connect plug with leads 27 and 27A (17) to pressure switch (19) on lock-in switch (18).

21.

Connect plug with lead 27A (16) to indicator housing (15).

22.

Connect battery ground cable (WP 0121 00).

23.

Start engine (TM 9-2320-386-10) and allow air pressure to build up to normal operating pressure.

Check for air leaks and road test vehicle.

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