Taylor-Dunn SC-100-24, Service And Replacement Parts Manual

Page: 66 / 126

Motor SEM
Page 66
SC-100
MA-100-03
DISASSEMBLE
1: Remove the motor from the vehicle. See the
Transmission section for information on removing
the motor.
2: Remove the brush cover and pull the brushes out
away from the commutator.
3: Remove the dust cap from the rear motor
housing.
4: Place the motor in a press, and press the
armature out of the rear bearing.
Note: Removing the armature will damage the
motor bearing. The motor bearing should
be replaced whenever the armature is
removed.
5: Remove the housing screws from the rear motor
housing and remove the housing from the motor.
6: Remove the nuts from the armature studs and
remove the two brush assemblies.
7: Remove the bearing circlip and press the motor
bearing out of the housing and discard.
This section is one section of a complete service
manual. Before starting any procedure, read all
warnings and instructions that are located in the
Service Guidelines chapter.
WARNING
REMOVE/INSTALL
Refer to the Drive Axle section for details regarding
removal and installation of the motor.
This section is one section of a complete service
manual. Before starting any procedure, read all
warnings and instructions that are located in the
Service Guidelines chapter.
WARNING
Bearing
A faulty or worn bearing is typical and accompanied with
a report of noise from the motor that could be called a
growl or grinding noise and is best diagnosed while in
the vehicle using a mechanics stethoscope.
Since disassembly of the motor typical damages the
bearing, the bearing should be replaced whenever the
motor is disassembled.