TM 0-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
3-37. R.O. PUMP ASSEMBLY MAINTENANCE.
Repair of the R.O. pump assembly consists of replacement and/or repair of the electric motor, high pressure
pump, and stand.
3-38. ELECTRIC MOTOR (R.O. PUMP) MAINTENANCE.
This task consists of
a.
Removal
b.
Disassembly
c.
Cleaning
d.
Inspection
e.
Repair
f.
Assembly
g.
Test
h.
Installation
INITIAL SET-UP:
Tools Required
General Mechanics Tool Kit (Appendix B, Section III, Item 4)
Chain hoist (Appendix B, Section III, Item 3).
Multimeter (Appendix B, Section III, Item 3)
Materials/Parts Required
Grease (Appendix C, Section II, Item 15).
Rags, wiping (Appendix C, Section II, Item 23)
Lockwashers ( 4) - MS35338-142
Equipment Condition
Reference
Electrical cable removed (paragraph 2-62)
Belt Guard removed (paragraph 2-74).
V-belts removed (paragraph 2-75)
Personnel Required
Two (2)
General Safety Instructions
WARNING
Lifting heavy equipment incorrectly can cause serious injury.
Using compressed air can be dangerous.
REMOVAL
a.
Remove four bolts (2) and lockwashers (3).
WARNING
Weight of R.O. pump motor is 251 pounds (114 kg). Attempting to move it without proper equipment
could cause serious injury Hoist motor with equipment rated at 1 ton or more.
b.
Using chain hoist, remove motor (1) from pump stand (4) and position on work bench.
3-206
