TM-9-2350-238-20-1
HULL AND RELATED COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL
MAY 1994
TM-9-2350-238-20-1 - Page 85 of 1364
TM 9-2350-238-20-1
Table 2-3. UNIT TROUBLESHOOTING (CONT)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
Step 3.
If problem still exists, notify direct support maintenance.
COOLING SYSTEM
12. RADIATOR COOLING VANEAXIAL FAN DOES NOT OPERATE.
Step 1.
Step 2.
Step 3.
Step 4.
Step 5.
Check for broken cooling fan V-belt.
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.
If radiator cooling vaneaxial fan is damaged, notify direct support
maintenance.
Install and adjust new cooling fan V-belt. Refer to page 2-543.
Check for damaged fan belt tensioner.
Repair fan belt tensioner as required. Refer to page 2-543.
Remove cooling fan V-belt. Start engine.
Check for rotation of clutch fan
sheave. Stop engine.
If clutch fan sheave does not rotate, notify direct support maintenance.
GENERATOR
13. GENERATOR DOES NOT OPERATE.
Step 1.
Check for faulty or damaged voltage regulator.
Repair voltage regulator. Refer to page 2-557.
2-59
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