V. Motor assembly
1. Remove handle.
2. Remove hood.
3. Release belt from the motor shaft.
4. Remover motor retainer right half and left half.
(Fig. 27)
Fig. 2"t
5. Lift motor off the main body. Check for the seal
at the inlet to the fan chamber. This seal is friction
fit and slides out of the housing.
Motor (See pg. 106 for exploded view)
Motor service
Serviceable components are listed on the above
schematic, Failure of any component not listed
requires replacement of the entire motor.
Fan
1. Remove light bulb by pulling straight out of the
socket,
2, Remove four screws which retain the fan
chamber to the motor end cap assembly.
3, Remove motor end cap assembly by sliding it
off the fan chamber and motor housing assembly.
4. Remove the molded duct seal by sliding it off
the housings
5. Lift off fan chamber and remove fan (LH thread)
At this point, you have broken a latex paint seal
between the motor housing and fan chamber
cover. It is important that aluminum tape be
installed in its place as shown below.
84U1001
ALUMINUM
TAPE $F.AL
FAN
CHAMBER
COVER
Motor brush holder assembly
(Replaced as an assembly which includes motor
brush and holder)
1. Remove four screws which retain fan chamber
to motor end cap assembly.
2. Slide fan chamber and motor housing assembly
out of motor end cap assembly.
3. Grasp motor brush holder assemblies with pliers
and slide then outward to release the terminal
connection.
Upon reassembly of new motor brush holder
assemblies, position holders and slide them into
place insuring the field terminal connection and
continue to insert until they stop
Do not grasp outside of brush holder with pliers as
it could damage the holder and cause the carbon
brush to stick,
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