TM 10-3950-672-10
Table 6-1. Operator Troubleshooting (continued)
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
24.
CONTAMINATED COOLANT.
Step 1.
Coolant system malfunction.
a.
Contact Organizational Maintenance to repair coolant
system.
25.
ALTERNATOR NOT CHARGING OR INSUFFICIENT CHARGING.
Step 1.
Loose or corroded battery connections.
a.
Inspect battery connection. If OK, do step 2.
b.
Contact Organizational Maintenance to clean or tighten
battery connections.
Step 2.
Fan drive belt slipping.
a.
Inspect fan drive belt tensioner by hand. Refer to PMCS
in Section 5. If OK, do step 3.
b.
Contact Organizational Maintenance to replace fan drive
belt and/or tensioner.
Step 3.
Alternator pulley loose on shaft.
a.
Inspect alternator pulley. If OK, do step 4.
b.
Contact Organizational Maintenance to tighten alternator
pulley.
Step 4.
Charging system malfunction.
a.
Contact Organizational Maintenance.
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