TM 9-4120-402-14
Table 4-2. Unit Preventive Maintenance Checks and Services (PMCS)
Quarterly Schedule - continued
Item
Item to be
Procedures
Paragraph
Number
Inspected/Serviced
Reference
20
a. Wipe or vacuum all dust and dirt from fan (32) and motor
(33), and all other components and surfaces in the
Drive Motor
immediate area.
b.
Inspect the fan for damage or bent blades, the motor for
signs of overheating, and all mounting hardware for
tightness and security.
c.
Inspect the wiring harness for damage or chafing, and all
electrical connections for tightness.
4-33