Taylor-Dunn C0-426-48AC Service And Replacement Parts Manual page 58

Motor
MOTOR IDENTIFICATION
Shown below is a typical motor specification decal that
is applied to the motor.
The specification number on this illustration is for
reference only. Use the motor specification number on
your motor for parts and service information.
REMOVE/INSTALL
Refer to the Drive Axle section for information regarding
removing the motor.
Page 58
INSPECT/TESTING
Bearing
Note: The bearing in Motor spec DLGF112150-4
consists of a combination bearing and armature rotation
sensor.
Bearing
Note: An "experienced ear" will be required to use this
procedure. If your are not familiar with the normal sounds
that emanate from a drive axle, then the motor must be
disassembled to inspect the bearing.
Raise the rear wheels off of the ground and support with
jack stands.
Place a mechanics stethoscope on the rear motor
housing and listen to the bearing noise.
A faulty bearing will typically sound like a high pitch
grinding noise or squeal.
Electrical Testing
Electrical testing for the motor is included in a separate
manual "Troubleshooting Electric Vehicles".
This manual was provided on the original vehicle
documentation CD. A hard copy can be purchased
from your authorized Taylor-Dunn distributor or can be
downloaded from the Taylor-Dunn web site.
Electromagnetic Motor Brake
Electrical testing for the brake is included in a separate
manual "Troubleshooting Electric Vehicles".
This manual was provided on the original vehicle
documentation CD. A hard copy can be purchased
from your authorized Taylor-Dunn distributor or can be
downloaded from the Taylor-Dunn web site.
C-426
MC-425-15