TM-9-2320-273-20

TRUCK TRACTOR, LINE HAUL; LIGHT EQUIPMENT TRANSPORTER; TRUCK CHASSIS; MEDIUM EQUIPMENT TRANSPORTER

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE

NOVEMBER 1980

TM-9-2320-273-20 - Page 594 of 1500

TM 9-2320-273-20

EXTERIOR LIGHTING.

5-50. BLACKOUT TAIL AND STOPLAMPS MAINTENANCE (Continued).

LOCATION/lTEM

ACTION

REMARKS

A. REMOVAL (Continued).

5. Two wire connectors (6).

Disconnect.

6. Two bolts (3), washers (4),

Remove.

and star washers (5).

7. Blackout tail and stoplamp

Remove.

assembly (12).

B. INSTALLATION.

8. Blackout tail and stoplamp

Aline with mounting holes.

assembly (12).

9. Two star washers (5), washers Install and tighten.

(4) and bolts (3).

10. Two wire connectors (6).

Reconnect.

11. Bulbs (7) and (11).

Install and twist to tighten.

12. Gasket (8).

Install.

13. Lens cover (10).

Aline and install.

14. Six screws (9).

Install and tighten.

C. OPERATIONAL CHECK.

15. OPERATION switch (2).

Set to BLACKOUT.

First mechanic.

16. LAMP switch (1).

Pull ON.

First mechanic.

17. Blackout tail and

Verify that both tail

Second mechanic.

stoplamp assembly (12).

lights (7) come ON.

18. Brake pedal (13).

Press down.

First mechanic.

19. Blackout tail and

Verify that both brake

Second mechanic.

stoplamp assembly (12).

lamps (11) come ON.

5-170