Table 3-3. Operator Troubleshooting-continued -706880116

TM 5-4210-233-14&P-1

Table 3-3. Operator Troubleshooting - Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

AIR SYSTEM

AIR SYSTEM ALARM SOUNDING

Step 1. Check ail reservoir drain valves are closed.

Close drain valves.

Step 2. Check engine has been running for at least 5 minutes.

Check pressure after 5 minutes.

NOTE

If brakes have been operated excessively, allow pressure to

recover before proceeding.

LIGHTS

ANY LIGHT FAILS TO OPERATE

Step 1. Check if switch is ON.

Set switch to ON.

NOTE

Some lights require ignition switch ON, others require only

battery switch ON.

Step 2. Check that ignition switch in ON.

Some lights require ignition switch in ON, others require only battery switch ON.

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