TM 10-4610-240-24
TM 08580C-24
TO 40W4-13-22
3-5.
CENTRIFUGAL PUMP(BACKWASH PUMP) MAINTENANCE.
This task consists of:
a. Disassembly
b. Cleaning
c. Inspection
d. Repair
e. Assembly
INITIAL SET-UP:
Tools Required
General Mechanics Tool Kit (Appendix B, Section III, Item 4).
Stiff-Bristled Brush (Appendix B, Section III, Item 4).
Arbor Press (Appendix B, Item III, Item 3).
3/16 Inch Drill Bit (Appendix B, Section III, Item 3).
Drill (Appendix B, Section III, Item 3).
Rubber Mallet (Appendix B, Section III, Item 3).
Materials/Parts Required
Solvent, drycleaning (Appendix C, Section II, Item 28)
Detergent (Appendix C, Section II, Item 10).
Compound, locking (Appendix C, Section II, Item 9).
Gasket- 500-410
O-ring- 500-983
Equipment Condition
Reference
Centrifugal pump assembly removed (para. 2-18).
General Safety Instructions
WARNING
Drycleaning solvent P-D-680 is highly toxic and can ignite organic materials, nitrates, carbides, and
chlorates. Wear eye, skin, and respiratory protection. Use in a well-ventilated area.
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