TM 10-4610-241-24
TO 40W4-13-42
3-7.
CABLE ASSEMBLY, W-42 (BACKWASH PUMP) REPAIR - continued.
3-8.
CENTRIFUGAL PUMP (BACKWASH PUMP) REPAIR.
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 3)
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)
Caliper Set, Micrometer (Appendix B, Section III, Item 3)
Materials/Parts Required
Solvent, Drycleaning (Appendix C, Section II, Item 18)
Detergent (Appendix C, Section II, Item 5)
Compound, Locking (Appendix C, Section II, Item 4)
Gaskets and Packing
Equipment Condition
Reference
Centrifugal Pump Assembly removed (Paragraph 2-17).
General Safety Instructions
WARNING
Drycleaning solvent, P-D-680, C1 II, 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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