TM 9-2330-384-14&P
4-79. SUMP DRAIN REPLACEMENT (Con't).
a. REMOVAL
Place a drain pan under drain (12). Remove nut (7) and security bolt (5). Pull on sump drain
(1)
control lever (6) and allow all fluid to drain from tank sump (1).
At support bracket (13), remove two nuts (16), lockwashers (15), washers (14), and U-bolt
(2)
(3) Remove pipe (12) from elbow (10).
Remove locknut (4), two washers (2), and bolt (17) and disconnect sump drain control lever
(4)
(6) from sump drain valve (3). Discard locknut.
Loosen sump drain valve (3) and pivot it clockwise 90 degrees.
(5)
Remove pipe (8) from sump drain valve (3). Remove elbows (9 and 10) from pipe.
(6)
Remove sump drain valve (3) from tank sump (1).
(7)
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