TM 5-4310-371-14
Section II. MAINTENANCE PROCEDURES
5-2. MOTOR REPAIR.
a. Motor Disassembly (Figure 5-1).
(1)
Remove front housing slinger (figure 5-1, item 1).
(2)
Remove housing nuts (figure 5-1, item 2) by turning them counter clockwise.
(3) Remove front housing (figure 5-1, item 3) and rear housing (figure 5-1, item 4).
(4) Remove tension clip (figure 5-1, item 5) from rear end of shaft, and then remove fan (figure 5-1, item 6) with
suitable puller.
(5)
Remove sleeve bolts (figure 5-1, item 7).
(6)
Remove bell housing slinger (figure 5-1, item 8) from shaft.
(7)
Remove bell housing (figure 5-1, item 9) from shaft.
(8)
Remove front bearing (figure 5-1, item 10) from front housing (figure 5-1, item 3).
(9) Remove spring washer (figure 5-1, item 11) from rear of shaft.
(10) Remove rotor assembly (figure 5-1, item 12) from inside stator (figure 5-1, item 13).
(11) Remove rear bearing (figure 5-1, item 14) from rear of shaft.
(12) Remove stator (figure 5-1, item 13) if necessary. (See Chapter 5, Section I, Para 5-1b.), and refer it to next
level of maintenance, (See Appendix B).
b. Cleaning, Inspection, Repair or Replacement of Parts
WARNING
Dry cleaning solvent, P-D-680, used to clean parts is potentially dangerous to
personnel and property. Use in well ventilated area as the fumes are dangerous if
inhaled. Avoid repeated and prolonged skin contact. Do not use near open flame
or excessive heat. Flash point of solvent is 100 F 138 F (38 C 59 C).
(1) All parts to be thoroughly cleaned with P-D-680 solvent, and then air dried.
(2) Inspect all parts for cracks, breaks, fissures, scores, distortions or any other applicable damage.
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