REPAIR - TM-55-1905-223-24-70051

TM 55-1905-223-24-7

d. Loosen hose clamp (3, FIGURE 2-4) and remove nonmetallic hose (2) from air bleedoff connection.

e. Loosen hose clamps (25 and 30) securing nonmetallic hoses (26 and 29) to outlet connections.

f. Loosen hose clamp (14) and remove nonmetallic hose (13) from inlet elbow hose adapter (11).

g. Remove four machine screws (23), lockwashers (22), and hexagon nuts (21) from base (10).

h. Lift micron filter assembly out of RO desalinator.

REPAIR

a. Loosen upper clamp nut (24, FIGURE 2-4) and remove upper rim clenching clamp (15), lid (1), and preformed

packing (16).

b. On underside of lid (1), remove hexagon nut (9) and remove gaskets (8 and 7), fitting (6), preformed packing (5),

and machine thread plug (4).

c. Move fluid filter element (17) sideways to break seal and lift out of vessel (32).

d. Loosen lower clamp nut (24) and remove lower rim clenching clamp (18) and preformed packing (19).

e. Remove vessel (32) from base (10).

f. Remove elbow hose adapters (27 and 28) from hose tee (20).

g. Remove outlet reducer bushing (12), hose nipple (31) and hose tee (20) from base (10).

h. Remove inlet reducer bushing (12) and elbow hose adapter (11) from base (10).

i. Clean all components with product water.

j. Inspect all parts for cracks, cuts, warpage, deformations, thread damage, and corrosion. Replace damaged

components with new ones.

k. Seal threads of elbow hose adapters (11, 27 and 28) and reducer bushings (12) with teflon tape.

l. Assemble inlet elbow hose adapter (11), reducer bushing (12), hose tee (20) and secure to base (10).

m. Assemble outlet elbow hose adapters (27 and 28) to hose tee (20).

n. Assemble outlet hose nipple (31) and reducer bushing (12) and secure to base (10).

o. Place vessel (32) in base (10).

2-27