TM-9-2320-361-24-1

2-1/2 TON, 6X6, M44A2 SERIES TRUCKS

TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE PART 1 OF 2

AUGUST 2006

TM-9-2320-361-24-1 - Page 826 of 1176

TM 9-2320-361-24-1

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SEALED BEAM AND HEADLAMP HOUSING ADJUSTMENT (Contd)

ADJUSTMENT

1.

Using chalk, draw a horizontal line (3) on a wall the height of center of headlamp (6).

2.

Park truck facing wall so headlamps (6) are 25 ft (7.62 m) from wall.

3.

Using chalk, draw a vertical line (1) through horizontal line (3) so it is in line with center of

headlamp (6).

4.

Turn headlamps (6) on low beam (TM 9-2320-361-10).

5.

Adjust headlamp (6) horizontal direction with adjusting screw (5) until left edge of bright light

area (2) on wall is 2–6 in. (5.08–15.24 cm) right of vertical line (1).

6.

Adjust headlamp (6) vertical direction with adjusting screw (4) until top edge of bright light

area (2) on wall is touching lower side of horizontal line (3).

7.

Repeat steps 1 through 6 for opposite headlight (6).

8.

Release parking brake and remove wheel chocks (TM 9-2320-361-10).

END OF WORK PACKAGE

25 FEET

(8m)

VERTICAL WALL

6

6

2

2

1

3

1

~

4

5

6