AUTOMATIC DUMP VALVE AND SUMP ASSEMBLY MAINTENANCE (M49A2C) - continued

TM 9-2320-361-24-2

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SUMP VALVE, DRAIN VALVES, AND DRAIN TUBES MAINTENANCE (M49A2C) (Contd)

AUTOMATIC DUMP VALVE INSTALLATION

Install sump valve assembly (2) on cover (4).

CAUTION

Do not install screws in two marked holes of cover where

support attaches. If screws are in place, sump valve cannot be

attached on support.

Install new gasket (3) and cover (4) on sump valve tank (1) with six screws (5).

NOTE

A new sump valve tank will require decal installation on

exterior.

Install new decal(s) (WP 0002 00).

DRAIN TUBES AND DRAIN VALVES INSTALLATION

Wrap antiseize tape on all exposed pipe and fitting threads.

Install nipple (6) on sump valve (7) fitting threads.

Install valve (8) on nipple (13).

Install elbow (9) on valve (8).

Install valve housing (18) on nipple (6).

Install elbow (17) on valve (18).

Position sleeves (10) and (16), with tubes (12) and (14) attached, on elbows (9) and (17).

Install tubes (12) and (14) on elbows (9) and (17) with tube nuts (11) and (15).

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