Rockwell Automation TLAR Electric Cylinders Replacement - Manual (Page 6)

6 MP-Series and TL-Series Electric Cylinders Replacement Parts
Rockwell Automation Publication MPAR-IN002B-EN-P - September 2012
Before You Begin
Before you begin, use the Catalog Number Explanation to verify that the replacement parts
match the electric cylinder that you are attempting to repair. Read through the procedure before
beginning repair or replacement.
Replace Inline-mount Electric Cylinder Motor
This procedure applies to Bulletin MPAR- xxxxxx-xxA and TLAR-xxxxxx-xxA electric
cylinders.
Follow these steps to replace the motor.
1. Disconnect motor and feedback cables.
2. Remove the four bolts that secure the motor to the motor flange.
3. Remove the bolt from the coupling hub on the motor shaft.
4. Remove the coupling hub from the motor shaft.
5. Clean the replacement motor shaft with a soft cloth damped with isopropyl alcohol.
6. Position the coupling hub on the replacement motor’s shaft.
Use the dimension from the table on page 7 .
7. Torque the coupling bolt to the value listed in the table on page 7 .
IMPORTANT Apply Loctite 222 to bolts
 M4 and Loctite 242 for bolts  M5 during assembly steps.
Motor
Actuator Cylinder X
1