REPLACEMENT - TM-55-1905-223-24-70077

TM 55-1905-223-24-7

REPLACEMENT

a. On replacement motor and pump assembly (6), remove any pipe plugs that may be installed.

b. Remove alternating current motor (1) terminal box (26) access cover (24) by removing four screws (25).

CAUTION

The next step requires two soldiers because of the weight of motor and pump assembly (excess of 40

pounds).

c. Lift motor and pump assembly (6) up and lower down into watermaker unit aligning resilient mounts (5) with

mounting holes in main frame.

d. Replace sixteen hexagon nuts (7), lockwashers (8), and machine screws (9) and secure motor and pump

assembly (6) resilient mounts (5) to main frame mounting.

e. Route alternating current motor (1) power cable through outlet conduit (12) and conduit elbow (11) into ac motor

(1) terminal box (26).

f. Connect power cable red, white and black leads to ac motor. Remove tags.

g. Secure outlet conduit (12) and conduit elbow (11) to terminal box (26).

h. Replace terminal box (26) access cover (24) and secure with four screws (25).

i. Connect inlet nonmetallic hose (13) with hose clamp to micron filter No. 1 and secure hose clamp.

j. Wrap threads of high pressure hose assembly (23) male hose adapter (4) and connect to RO module No. 1.

k. Position pulley guard (6, FIGURE 2-12, Sheet 2) in main frame assembly (3) and secure to angle brackets (5, 7

and 8) with eleven machine screws (4).

l. Perform motor and pump assembly service and adjustment procedures. Refer to paragraph 2-17.

2-53