Taylor-Dunn SC 0-90, Operation, T Roubleshooting And Replacement Parts Manual, Page: 61 / 130

Maintenance, Service, and Repair
Transmission
Page 3
MOTOR
Removal
1. Make sure the key-switch is in the “OFF”
position, then remove the key.
2. Place the forward-reverse switch in the
center “OFF” position.
3. Set the park brake.
4. Place blocks under the front wheels to
prevent vehicle movement.
5. Disconnect the main positive and negative
cables at the batteries.
6. Remove the motor wires
7. Remove the transmission from the vehicle.
8. Remove the bolts holding the motor to the
transmission housing.
9. Slide the motor off of the transmission input shaft.
Installation
1. R e m o v e
t h e r u b b e r
b u s h i n g
f r o m i n s i d e
of the motor
a r m a t u r e
coupling.
2. T h o r o u g h l y
c l e a n a l l
grease from the transmission input shaft, rubber
bushing and the motor armature coupling.
3. Install the rubber bushing back into the motor
armature coupling.
4. Lightly grease the transmission input shaft only
(see illustration and caution).
5. Install the motor in reverse order.
6. Torque the motor mounting bolts to 6-8 ft-lbs.
Do not apply grease to the armature coupler,
rubber bushing or the end of the transmission
input shaft. Grease applied to these areas may
result in premature failure of the armature
bearing.
REAR AXLE
Note: The tire/wheel assembly must be removed for
these procedures. Refer to Tires and Wheels
section for information on removing the tire and
wheel assembly.
1. Make sure the key-switch is in the “OFF”
position, then remove the key.
2. Place the forward-reverse switch in the
center “OFF” position.
3. Set the park brake.
4. Place blocks under the front wheels to
prevent vehicle movement.
5. Disconnect the main positive and negative
cables at the batteries.
6. Remove the rear wheel. Refer to Replace the
Rear Tire/Wheel section for information regarding
removing the rear wheel.
7. Remove the axle hub. Refer to Rear Hub/Brake
Drum section for information on removing the hub.
8. Remove the outer snap ring from the axle housing.
9. Remove the axle from the transmission assembly.
10. Remove the inner snap ring.
11. Remove the axle seal from the axle housing.
12. Install the axle in reverse order using a new axle
seal.
13. Refer to Rear Hub/Brake Drum section for
information on installing the hub.
14. Reconnect the main positive and negative at the
batteries, remove the blocks from the wheels, and
test drive.
Remove and Install Axle - Removable Hub