COOLING SYSTEM - TM-9-2350-238-20-10085

TM 9-2350-238-20-1

Table 2-3. UNIT TROUBLESHOOTING (CONT)

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

If problem still exists, notify direct support maintenance.

Step 3.

COOLING SYSTEM

12. RADIATOR COOLING VANEAXIAL FAN DOES NOT OPERATE.

Check for broken cooling fan V-belt.

Step 1.

If cooling fan V-belt is broken, go to step 2. If cooling fan V-belt is not

broken, go to step 5.

Check for damaged radiator cooling vaneaxial fan.

Step 2.

If radiator cooling vaneaxial fan is damaged, notify direct support

maintenance.

Install and adjust new cooling fan V-belt. Refer to page 2-543.

Step 3.

Check for damaged fan belt tensioner.

Step 4.

Repair fan belt tensioner as required. Refer to page 2-543.

Remove cooling fan V-belt. Start engine. Check for rotation of clutch fan

Step 5.

sheave. Stop engine.

If clutch fan sheave does not rotate, notify direct support maintenance.

GENERATOR

13. GENERATOR DOES NOT OPERATE.

Check for faulty or damaged voltage regulator.

Step 1.

Repair voltage regulator. Refer to page 2-557.

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