removing cylindrical lock from mortised lock


Schlage and Falcon double cylinder deadbolts have concealed screws to prevent tampering. The two methods used to conceal the thru-bolts are using screw caps or a faceplate. Use the below instructio...
To remove the knob:  Turn key 45 degrees clockwise Push in catch push pin and pull off knob  
*The older wafer style locks did not use a knob catch.  The chassis must be disassembled before the knob can be removed because it uses the wafer lock chassis spindle.
The S-Series and S200-Series outside keyed spindle was redesigned in September 2008.   For locks manufactured BEFORE September 2008    The S and S200 lever cylinders required cy...