TM 10-4610-241-24
TO 40W4-13-42
Section VIII. BOOSTER PUMP ASSEMBLIES MAINTENANCE PROCEDURES
Paragraph
Centrifugal Pump (Booster Pump) Repair ....................................................................... 3-37
Centrifugal Pump Motor (Booster Pump) Repair .............................................................. 3-38
3-37. CENTRIFUGAL PUMP (BOOSTER 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).
Strap Wrench (Appendix B, Section III, Item 3).
Stiff-Bristled Brush (Appendix B, Section III, Item 3).
Materials/Parts Required
Solvent, drycleaning (Appendix C, Section II, Item 18).
Detergent (Appendix C, Section II, Item 5).
Grease, Silicone (Appendix C, Section II, Item 10)
Seals, Packing and Gaskets (TM 10-4610-241-24P)
Equipment Condition
Reference
Centrifugal Pump Assembly removed (Paragraph 2-59).
General Safety Instructions
WARNING
Drycleaning solvent, P-D-680 CL 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.
a.
Disassembly.
(1)
Remove four screws (1), cover (2), and
gasket (3).
(2)
Remove cap (4) and insert large blade, flattip
screwdriver in screwdriver slot of shaft (5).
(3)
Holding shaft with screwdriver, to keep it from
turning, unscrew and remove impeller (6) with
a strap wrench
3-206
