HIGH PRESSURE PUMP (R.O. PUMP) MOTOR REPAIR (MODELS H-9518-1, H-9518-2, AND
This task consists of:
Genera1 Mechanics Tool Kit (Appendix B, Section III, Item 4)
Lifting Device (Appendix B, Section III, Item 3)
Goggles (Appendix B, Section III, Item 3)
Arbor Press (Appendix B, Section III, Item 3)
Two Jaw Puller (Appendix B, Section III, Item 3)
Grease (Appendix C, Section II, Item 9)
Rags, Wiping (Appendix C, Section II, Item 14)
Lockwashers and Slingers (TM 10-4610-241-24P)
Electrical Cable removed (Paragraph 2-54)
Pump Removed (Paragraph 3-44.1, Steps 1-7)
General Safety Instructions
Lifting heavy equipment incorrectly can cause serious injury.
Using compressed air can be dangerous.
Loosen two set screws (1) and remove coupling half (2) and key (3) from motor (4).
Remove four bolts (5) and lockwashers (6).
Weight of R.O. pump motor is 240 pounds. Attempting to move it without proper
equipment could cause serious injury. Hoist motor with equipment rated at 1 ton or
Attach lifting device to lifting eye (7).
Remove motor (4) from mounting plate (8) and position on work bench. Remove four pads
(9) and save for remounting the motor.
Remove four nuts (10) and fan cover (11) from bracket (12).
Pull fan (13) and deflector ( 14) from shaft of rotor (15).