Figure 4-6. Headlight, removal and installation.

TM 10-3930-631-12

Figure 4-7. Combination rear light, installed view.

(2) Light replacement. Remove screws

securing cover to junction box (fig. 4-7). Remove cover

and light from junction box. Disconnect wires from light

Figure 4-6. Headlight, removal and installation.

and remove light from cover. Install new light in cover,

connect wires and install cover on junction box. Secure

(2) Headlight replacement. Remove knob

cover to junction box with screws.

(fig. 4-6) from headlight and remove locking nut.

Remove headlight from bracket and disconnect wires

4-25. Horn

from headlight. Connect wires to new headlight, install in

a. General. The horn is mounted below the floor

bracket and secure with locking nut and adjusting knob.

plate on the left side of the truck. Remove floor plate to

b. Combination Rear Light .

gain access to horn.

(1) Lamp replacement. Remove screws

b. Removal. Refer to figure 4-8 and disconnect

attaching lens (fig. 4-7) to light. Push in on lamp and

wires from horn. Remove one screw securing horn to

turn one-quarter turn to release lamp. Remove lamp

frame and remove horn.

from light. Both lamps are removed in this manner.

Install new lamps and install lens. Secure lens with

screws.

4-11