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 TM 55-1905-220-14-8
4-25. HVAC SUPPLY FAN AND MOTOR - MAINTENANCE INSTRUCTIONS (Continued).
LOCATION
ITEM
ACTION
REMARKS
REMOVAL
2.
a.
Screws
Remove.
(1)
b.
Conduit
Remove.
box cover
(2), and
gasket
(3)
c.
Wiring
Tag and disconnect.
d.
Coupling
Disconnect.
(4)
WARNING
In order to avoid personal injury and damage to the equipment, obtain help to hold the fan while disconnecting
ducts.
e.
Nuts
Remove.
On both ends-
(5), and
total 28 places.
screws
(6)
f.
Fan
1. Lower to deck.
2. Block to prevent
rolling.
SERVICING
3.
Clean interior of hous-
ing and wheel assembly.
4-778
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