TM 9-4520-251-14
4-49 FAN GUARDS (CONT)
Location/Item
Action
Remarks
REMOVAL
2.
Fan guards
Loosen nut (5) and remove screw (6) from fan
ring (4) at each fan guard (1, 2, and 3). Remove
nut (5) and washers (7 and 8) from screw (6).
Retain nut (5), screw (6), and washers (7 and 8).
REPAIR
3.
Fan guards
INSTALLATION
4.
Fan guards
Straighten bends. Remove obstruction. Tighten
mounting screws. Replace if it cannot be repaired.
At each fan guard, insert screw (6) through
washer (8). Project screw (6) through loop in
fan guard and install washer (7) and nut (5).
Install fan guard on fan ring with screw (6).
Tighten nut (5).
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