T M 9 - 4 9 3 1 - 3 8 1 - 1 4 & P - 2
FRAME 10
Remove Fan:
1.
Unscrew and take out 12 machine screws (1), Iockwashers (2), and fIat washers (3)
with screwdriver. Get rid of Iockwashers (2). Takeoff cover (4), and filter (5) from
blower mount (6).
2. Unscrew and take out six machine screws (7), lockwashers (8), and flat washers (9)
from fan housing (10) with screwdriver. Get rid of lockwashers (8).
3. Cut two electrical tiedown straps (11) on inside of case assembIy (12).
CAUTION
Fan (13) has electrical wire (14) and receptacle connector
P1 (15) attached. Be careful not to damage wire (14) and
connector P1 (15) when pulling through fan housing.
4. Pull out fan (13), wire (14), and connector P1 (15) from fan housing (10).
5. Unscrew and takeout four machine screws (16), 12 flat washers (17), four
nonmetallic grommets (18), and four self-locking nuts (19) with screwdriver and
wrench. Remove blower mount (6) from fan (13).
6. Look at blower mount (6), filter (5), and cover (4) for cracks or dents. If bad,
replace case assembly (12). If OK, set aside for later use.
GO TO FRAME 11
Volume IV
Para. 2-5, Task 5
2-19
