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 586 of 1500

TM 9-2320-273-20

EXTERIOR LIGHTING.

5-48. BLACKOUT HEADLAMP MAINTENANCE (Continued).

LOCATION/lTEM

ACTION

REMARKS

3. Gasket (9).

Remove.

Discard if cracking or tears are

evident.

4. Bulb (13).

Remove.

5. Nut (6) and washer (5).

Remove from terminal (4).

6. Wire (3).

Remove from terminal (4).

7. Nut (7) and washer (8).

Remove.

8. Blackout headlamp

Remove.

assembly (12).

NOTE

To gain access to terminal block (4) refer

to para. 5-44.

9. Blackout headlamp

Aline mounting stud and

assembly (12).

install.

10. Washer (8) and nut (7).

Install and tighten.

11. Wire (3).

Connect to terminal (4).

12. Washer (5) and nut (6).

Install and tighten.

13. Bulb (13).

Install and twist to tighten.

14. Gasket (9).

Install.

15. Lens cover (11).

Aline and install.

16. Three retaining

Tighten.

screws (10).

17. Headlamp.

Install per paragraph 5-45.

18. OPERATION switch (2).

Set to BLACKOUT.

19. LAMPswitch (1).

Pull ON. Verify that black-

out headlamp comes ON.

5-162