IBM Infoprint 6500-v05 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.
Bearing
New Grounding Clip
Collar
Roller Drive Shaft
Screw
Figure 91. Roller Drive Shaft
Put a dab of
bearing lubricant
in the dimple.
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