DAOE AN AL LOCK HAVE ADJUSTABLE BACKSET

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Only the Schlage D-knob and ND products are available with an extra long backset.  The part number for backsets over 5"-42" is XC03-069, this part will ship as an extension link to be used with a s...
Changing the plunger assembly on the AL-Series requires disassembling the chassis.  Refer to Plunger Assembly Instructions for guidance.
The standard door range for an AL lock is 1 3/8" to 1 7/8".  Using the supplied instruction sheet, align the springcage post to desired door thickness by adjusting the outside castle nut. See inst...
The AL series latches are not adjustable.
A and AL product: Must use the 2 3/8" backset with the 41-005 extension linkD Knob and ND product: Must use the 2 3/4" backset with the 43-005 extension link
This is available, specify 41-005 for an extension link that is used with a 2 3/8" latch to effectively make a 5" backset.
Falcon replaced its deadbolt offering in 2008 with the D100 and D200 series.  The D800 Grade 2 deadbolt was replaced by the D200 and the D400 Grade 1 deadbolt was replaced by the D100.   The new bo...
  Part compatibility (Old vs new): With the exception of the cylinder, most of the parts are neither backward nor forward compatible.  This includes the deadbolt. The cylinder mechanism for al...
 The Y latches listed below are adjustable to fit either a 2 3/8" or 2 3/4" backset. LATCHES WITH LOCKS  Description  Backset  Specify  Square corner, 1-1/8" x 2-1/4", standard  2...
 The latches for the Y and F lock are not interchangeable as the hole sizes are different. Substituting any latch voids your UL and product warranty. 
The Schlage ND electrified locks can be ordered with a 3-3/4" backset, but the latch cannot be ordered separately because of UL regulations.
The standard backset for the Falcon B Series is 2-3/4".  A 2-3/8" backset is also available if specified.