SECTION V. INTERMEDIATE DIRECT SUPPORT MAINTENANCE PROCEDURES

TM 55-1905-223-24-7

SECTION V. INTERMEDIATE DIRECT SUPPORT MAINTENANCE PROCEDURES

MAINTENANCE OF REVERSE OSMOSIS WATERMAKER

3-10. Repair Axial Pistons Pump. (FIGURE 3-1)

This task covers: a. Disassembly, b. Repair, c. Assembly.

INITIAL SETUP

Tools

Equipment Condition

Tool kit, general mechanic's,

Axial pistons pump removed.

Materials/Parts

Preformed packing P/N D1073

Preformed packing P/N D1074

Preformed packing P/N D1035

Preformed packing P/N D1047

Preformed packing P/N D1034

Preformed packing P/N D1046

Preformed packing P/N D1075

Preformed packing P/N D1037

Motor oil, Item 2, Appendix C

Funnel, Item 3, Appendix C

Two-quart container, Item 6,

Wiping rags, Item 5, Appendix C

Loctite, Item 10, Appendix C

Repair of the axial pistons pump consists of replacing preformed packings in the solution (water) end and in the hydraulic

end.

SOLUTION END:

DISASSEMBLY

a. Stand axial pistons pump on shaft end and remove manifold (13) by removing six machine bolts (9), twelve flat

washers (8), and six plain hexagon nuts (7).

3-3