REPLACEMENT - TM-55-1905-223-24-70130

TM 55-1905-223-24-7

check ball valve (4) for rough operation. Replace if rough or sluggish movement of handle.

d. If ball valve (4) must be replaced, remove as follows:

(1)

Remove hose elbow (10) and hose nipple from intake manifold (11) and ball valve (4).

(2)

Remove hose elbow adapter (3).

(3)

The ball valve (4) is free to be replaced.

(4)

Install hose elbow (10) and hose nipple (9) to intake manifold (11).

(5)

Install new ball valve (4) to hose elbow (10) and hose nipple (9).

(6)

Install hose elbow adapter (3).

REPLACEMENT

a. Position cleaning valve assembly; secure with four machine screws (5), flat washers (6), lockwashers (7) and plain

hexagon nuts (8) to mount.

b. Install four nonmetallic hoses (1).

Install four hose clamps (2) and secure hoses.

d. Remove hose plugs (12, 13, 14); connect external hoses to product water port, brine discharge port, and

feedwater port.

e. Open appropriate inlet feedwater gate valve (2, FIGURE 2-31, Sheet 1)

Start up watermaker. Refer to TM 55-1905-223-10.

g. Check for proper operation. Refer to TM 55-1905-223-10.

h. Remove "Out of Service - Do Not Operate" tag.

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