Rockwell Automation 1500 Isolation Switch Handle Interlock Mechanism Engagement Replacement - Manual (Page 11)

Bulletin 1500/1900 Isolation Switch Handle – Interlock Mechanism Replacement 11
1500-IN052C-EN-P – January 2007
Procedure for Operating Lever Replacement – STEP 
Shoulder Pin
Retrofit Operating Lever
Lock Washer
Hex Nut
Flat Washer
Spacer
1) Apply lubricant to inside counter bore surface of the Shoulder Pin Spacer
2) Assemble in this order Spacer, Flat Washer and Lock Washer on the Shoulder Pin
3) Screw the Hex Nut on the Shoulder Pin
4) Torque Hex Nut on Shoulder Pin to 48.0ft/lbs ± 8.0ft/lbs
5) Hold the Retrofit Operating Lever carefully, while doing these operations