TM-9-2320-387-10

TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113

OPERATOR’S MANUAL

OCTOBER 2001

CHANGE 1

TM-9-2320-387-10 - Page 190 of 277

TM 9-2320-387-10

3-7

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

Table 3-1. Troubleshooting (Cont’d).

STEERING

22. HARD STEERING

Step 1. Check tires for proper inflation pressure.

Step 2. Check power steering reservoir for low fluid level (para. 3-20).

Add steering fluid (appendix G).

Step 3. Check for broken or missing drivebelt.

Notify unit maintenance if drivebelt is broken or missing.

Step 4. Check power steering oil cooler for bent fins or any other air flow

obstructions.

Remove obstructions if fins are not damaged.

Notify unit maintenance if power steering oil cooler is damaged.

Step 5. Other causes.

Notify unit maintenance.

WINCH

23. WINCH STOPS DURING NORMAL OPERATION

Step 1. Wait 2 minutes and attempt winch operation again.

Refer to para. 2-28 for winch operation.

Step 2. Check to see if clutch lever is engaged (para. 2-28).

If not, engage clutch lever.

Step 3. Check to see if voltmeter is in red or yellow (engine not running).

Start engine and charge batteries.

Step 4. Other causes.

Notify unit maintenance.

UP-ARMORED CARRIER

24. WEAPON STATION WILL NOT ROTATE OR LOCK

Step 1. Check for obstructions that may be restricting weapon station

movement.

Remove obstructions.

Step 2. Other causes.

Notify unit maintenance.

25. CARGO SHELL DOOR WILL NOT SEAL PROPERLY

All causes.

Notify unit maintenance.