Lumina V6-191 3.1L (1990)
2.
Remove nut and rubber washer from guide loop stud, retain rubber washer for reinstallation. See Figure 1.
Note:
To prevent guide loop from turning while removing nut, rest a suitable tool between guide loop and window frame. Care must be taken to
prevent paint damage to window frame or damage to the plastic coating on the guide loop. Use of a shop cloth or other soft material will help
reduce potential for damage. See Figure 2, View "B".