BEST ACCESS SYSTEMS W Series Service Manual page 63

W Series Service Manual
5. Remove the bushings and trim hole inserts from each side of the
door.
Trim hole insert
Bushing
Outside of door
Figure 4.8 Removing the trim hole inserts and bushings from the door
Service and Maintenance for Mortise Locks
Inside of door
Trim hole insert
Bushing
Bushing
4–9