TM 9-4520-258-14
5-4. CIRCULATING AIR FAN/PUMP/MOTOR ASSEMBLY - continued.
b.
Inspection
(1)
Inspect all parts for wear and cracks.
(2)
Inspect all hardware for stripped or damaged threads.
c.
Repair
Repair limited to replacement of damaged parts.
d.
Installation (Refer to Figure 5-7)
(1)
Place motor base (1) in bottom of frame (2), align scroll (3) with motor base (1) and secure with four
flat washers (4), four lockwashers (5) and four screws (6).
(2)
Align the motor base (1) with the mounting holes in bottom of frame (2).
(3)
Install eight flat washers (7), four screws (8), four lockwashers (9) and four nuts (10) in motor base (1)
and frame (2). Hand tight only.
(4)
Install circulating air fan and motor IAW paragraph 4-31.
(5)
Tighten hardware installed in step (3).
(6)
Close right side front door (11).
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