Section IV. OPERATOR MAINTENANCE OF TRUCK

TM 10-3930-630-12

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Step 3. Check drag link and tie rods.

Notify organizational maintenance if components require adjustment or replacement.

Step 4. Check steering axle mounting.

Notify organizational maintenance if steering axle requires adjustment.

14. HEAD AND TAIL LIGHTS DO NOT OPERATE WHEN SWITCH IS ACTUATED.

Step 1. Check connections to switch and lights (para 3-9).

Tighten connections if necessary.

Step 2. Check headlight and taillight.

If lights are defective, notify organizational maintenance.

Step 3. Check stoplight switch.

If stoplight switch is defective, notify organizational maintenance.

15. HORN DOES NOT SOUND.

Step 1. Check horn wiring and connections

Tighten connections if necessary.

Step 2. Check battery.

If battery is low and requires service, notify organizational maintenance.

Section IV. OPERATOR MAINTENANCE OF TRUCK

3-7.

General

Operator's maintenance of the truck is limited to the

following items described in paragraphs 3-8 through 3-

18 below.

3-8.

Lubrication

a. Lubricate truck in accordance with the

current lubrication order.

b. Refer to paragraph 3-2 for detailed

lubrication information.

3-9.

Instrument Panel

a. General The instrument panel is mounted

across the front of the truck. Refer to paragraph 2-2 for

a description of instruments and their operation.

b. Inspection:

(1) Before operating truck, inspect the

instruments (fig. 2-1) for broken glass and other

damage.

(2) During

operation

monitor

the

instruments for proper readings. If the instruments

indicate

malfunction,

notify

organizational

maintenance.

Figure 3-1. Air cleaner and indicator

3-10.

Air Cleaner and Indicator

a. General The air cleaner is mounted on the

left side of the truck. Open the left side panel to gain

access to the air cleaner (fig. 3-1).

3-5