TM 9-2350-277-20-6
REPLACE VENTILATING FAN ASSEMBLY (M901A3 AND M981A3 ONLY) — Continued
0866 00
INSTALLATION
1.
Apply sealant to opening on carrier deck (1) and to lip of mounting bracket (2).
2.
Install new gasket (3) on lip of mounting bracket (2).
3.
Align gasket (3) and mounting bracket (2) with carrier deck (1) opening and secure in place with six washers (4), new
lockwashers (5), and bolts (6). TIGHTEN BOLTS TO 80 TO 90 LB-IN (9 TO 10 N m).
4.
Align cover (7) with mounting bracket (2) and secure in place with four washers (8), new lockwashers (9), and bolts
(10). TIGHTEN BOLTS TO 80 TO 90 LB-IN (8 TO 9 N m).
5.
Install fan (11), three washers (12), new lockwashers (13) and bolts (14). TIGHTEN BOLTS TO 40 TO 50 LB-IN. (5
TO 6 N m).
6.
Align key of electrical connector W27P1 (15) with keyway of connector (16) on fan (11) and install connector
W27P1 (15).
FOLLOW-THROUGH STEPS
1.
Install battery ground strap (WP 0337 00) or (WP 0339 00).
END OF TASK
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