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TM 10-4320-347-13&P
5.7. MOTOR ASSEMBLY REPLACEMENT.
This Task Covers:
a.
Removal
b.
Clean
c.
Inspection
d.
Replacement
Initial Setup:
Tools Required
Tool Kit, General Mechanic's (Appendix B, Item 1)
Materials Required
Solvent, Dry Cleaning (Appendix E, Item 1)
Brush, Medium Bristle (Appendix B, Item 1)
Cloth, Lint Free (Appendix E, Item 3)
Tape, anti-seize (Appendix E, Item 4)
Lock nuts (Appendix H, Item 2)
Equipment Condition
Pump assembly shut down and cool.
Slave cable assembly removed (see paragraph 4.7.).
Pump removed from unit (see paragraph 5.6.).
a. Removal. (Refer to Figure 5-3).
(1) Remove four bolts (1), eight flat washers (2), and four lock nuts (3). Discard lock nuts.
(2) Remove motor (4) from frame (5).
b. Clean.
(1) Remove all build up of dirt, oil, and debris from all surfaces.
CLEANING SOLVENTS
Cleaning solvents may be toxic. Use in well-ventilated areas. Avoid prolonged
inhalation of fumes or direct contact with skin. Do not use solvents near open
flames or in areas where very high temperatures prevail. Solvent flash point must
not be less than 100°F.
(2) Clean all metallic parts with a clean soft cloth or a medium bristle brush and cleaning solvent.
(3) Allow parts to dry.
c. Inspection.
Inspect all metal parts for cracks, corrosion, or broken fittings.
d. Replacement.
(1) Place motor (5) into position onto frame (4).
(2) Install four new lock nuts (3), eight flat washers (2), and four bolts (1).
5-6
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