TM 5-4320-274-14&P
duit box cover (2), and gasket (3) from the conduit box.
Figure 6-2. Electric motor, disassembly and reassembly.
b. Remove gland screw (4) and cable gland (5) from the conduit box. Remove screws (6), conduit box (7), and
conduit box gasket (8) from the motor housing.
c. Remove screw (9) and fan guard (19) from the motor housing. Remove setscrew (11) and fan (12) from the
motor shaft.
d. Remove nuts (13), bolts (14), and end shield (15) from the motor housing. Remove spring washer (16) from the
end shield.
e. Remove bolts (17), washers (18), and end shield (19) from the motor housing. Remove key (20), shaft sleeve
(21), bearing (22), bearing retainer (23), and internal fan (24) from the shaft. Remove bearing (27) from opposite end of
shaft.
6-9. Motor Cleaning, Inspection, and Testing
WARNING
Dry cleaning solvent, Specification P- D-680, used to clean parts is potentially dangerous
to personnel and property. Avoid repeated and pro- longed skin contact. Do not use
near open flame or excessive heat. Flash point of solvent is 100 . (38 .).
F
C
a. Clean all parts using dry cleaning solvent, Specification P-D-680, and dry thoroughly.
b. Inspect all parts for cracks, excessive wear,
6-4
