Rockwell Automation iTRAK, User Manual

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90 Rockwell Automation Publication 2198T-UM002C-EN-P - March 2019
Chapter 5 Maintenance
8. Torque all M5 x 20 LHCS rail screws to 9 N•m (6.6 lb•ft) except the
right and left most screw.
9. Loosen the straightening bar set screws and remove the shoulder screw
that is used to hold the straightening bar.
10. Remove straightening bar.
11. Clean and apply fresh Loctite 243 to the shoulder screw.
12. Reinstall shoulder screw for the motor modules and torque to
13 N•m (9.6 lb•ft).
13. Repeat steps 3 … 13 for additional straight rails.
14. Clamp the two adjacent-straight rails using tool straight-to-straight rail
alignment clamp, as shown.
The clamp aligns bearing surfaces.
15. Tighten two M5 x 20 LHCS and torque to 9 N•m (6.6 lb•ft).
Set Screw
Side View
Motor Module
Straightening Bar
Straight Rail
M5 x 20 LHCS (X2)
Straight-to-Straight Rail
Alignment Clamp