IBM 6500-V5P Maintenance Manual - Page 493

9. Remove the roller drive shaft, taking care to retain the bearing at the left end of the shaft and the collar at the right end of the shaft. (Figure 91.) 10. Remove the bearing and collar from the old roller drive shaft and retain these items for installation on the new roller drive shaft. (Figure 91.) 11. Using an M-2 Allen wrench, remove the screw securing the grounding clip to the left side of the elevator. Discard the old grounding clip, but retain the screw so you can install a new grounding clip when you install the new roller driver shaft. (Figure 91.) 12. Remove the new roller drive shaft, new grounding clip, and bearing lubricant from the packaging. 13. Inspect the new roller drive shaft for oil and grease; wipe off any oil or grease from the roller drive shaft and rollers. The roller drive shaft must be dry and clean. 14. Apply a small dab of bearing lubricant to the dimple in the new grounding clip. Make sure this is the only area containing lubricant. (Figure 91.) 15. Reverse the steps of the removal procedure, making sure to to install the new grounding clip to the side of the elevator and the bearing and collar onto the new roller drive shaft. Collar Roller Drive Shaft Bearing New Grounding Clip Screw Put a dab of bearing lubricant in the dimple. Figure 91. Roller Drive Shaft 493