TM 10-4610-241-24
TO 40W4-13-42
3-17. CENTRIFUGAL PUMP MOTOR (DISTRIBUTION PUMP) REPAIR.
This task consists of:
a.
Disassembly
b.
Cleaning
c.
Inspection.
d.
Repair
e.
Assembly
f.
Test
INITIAL SET-UP:
Tools Required
General Mechanics Tool Kit (Appendix B, Section III, Item 4)
Arbor Press (Appendix B, Section III, Item 3)
Goggles (Appendix B, Section III, Item 3)
Material/Parts Required
Grease, GAA (Appendix C, Section II, Item 9)
Rags, Wiping (Appendix C, Section II, Item 14)
Equipment Condition
Reference
Centrifugal Pump Motor removed (Paragraph 3-16).
General Safety Instructions
WARNING
Compressed air can blow dust into the eyes. Wear eye protection. Do not exceed 30
psi (207kPa) air pressure.
a.
Disassembly.
(1)
Remove three screws (1) and fan cover (2).
(2)
Remove screw and retainer (3), from fan (4).
(3)
Insert three screws (1) in puller holes of fan (4). Tighten screws evenly to pull fan from shaft of rotor (14)
NOTE
Marking relative position of fan end plate, case, and pump end plate will facilitate
installation If marked parts are to be replaced be sure to transcribe markings to new
parts before discarding defective parts or turning them in to Supply.
(4)
Scribe a line across junctions of stator (15) and end plates (6 and 10).
3-140
