TM 5-4520-256-14
3-25. MOTOR MAINTENANCE.
This task covers:
a.
Inspection
INITIAL SETUP:
Tools Required:
Tool Kit, General Mechanics
Materials Required:
None
Equipment Conditions:
Heater unit shut down and cool.
Power cable disconnected from power source.
Air filters removed (para. 3-10a).
a.
Inspection.
(1)
Inspect motor shaft for bends, freedom of movement, and proper alinement.
(2)
Inspect motor for secure mounting, missing, loose, or damaged hardware.
(3)
Inspect motor wiring for cracked, burned, or damaged insulation and exposed conductors. Inspect wiring
terminals for secure mounting and clean, tight connection.
(4)
Inspect blower fan for secure mounting to shaft.
(5)
Inspect for missing or damaged hardware.
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