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RELATED FAQS
Question
Answer
What is this plastic clip on the ND chassis?
Resolution:
On August 15, 2012 Schlage began shipping ND-Series locks with a hassle free "clip" to aid with the installation of the anti-rotation plate. This feature has been added to the hub to keep the...:
How do you remove an AL lock from a door?
Resolution:
AL-Series and discontinued D Lever-Series locks use castle nuts to hold the chassis to the spring cages and to keep the chassis positioned in the door. This causes confusion at times when the lock ...:
What are the part numbers for the ND lock spring cages?
Resolution:
ND-series locks manufactured before January 30, 2017 used the following spring cages::
What is a cylindrical lock?
Resolution:
Cylindrical Locks: a bored lockset whose latch or bolt locking mechanism is contained in the portion installed through the cross-bore Medium, high to extra heavy duty Commercial, mul...:
What is the part number for the springcage for an L9000 lock?
Resolution:
The springcage part number is L283-040.:
What replaced the A700-009 driver?
Resolution:
The A700-009 driver was obsoleted August 2005 and was replaced with the A700-039 driver and A700-041 finished cap.:
What is the part number for the lever return spring for the MA lock?
Resolution:
Lever assemblies part numbers are found in the Pricebook. Note they are handed.:
Why does the lever on my T lock lever droop?
Resolution:
Issue: One or both levers don't stay horizontal and droop down. Facts: Falcon T series locks in a high use application. Cause: Weak or broken springs within t...:
Why can't a new spring cage or driver be installed on an older AL lock?
Resolution:
In 2002 the Schlage AL-Series underwent a design change that affected the spring cage, driver, and plastic insert. Spring cage and driver replacements for AL locks manufactured before this design ...:
What parts are needed to convert JD to BD on an ND lock?
Resolution:
For ND Locks shipping prior to January 30, 2017:The springcage(s), lever, and core driver will need to be changed. Depending on the function the components below are required.Outside spring c...:
Why does my lever sag on an L9000?
Resolution:
Levers may sag due to an incorrectly installed springcage or an incorrect springcage.Mortise locks with a fixed (rigid) lever such as an L9080 will use a spacer on the rigid lever (outside) and a s...:
Why is the lever binding on LV9000 locks?
Resolution:
Doors that may be slightly under 1 3/4" thick may experience binding. To resolve simply remove the spindle springs and discard. Alternative solution is to install the OSU ferrule kit (L583-347)....:
How do you convert an AL44 to an AL40?
Resolution:
To convert the AL44 to an AL40 you can replace the outside plunger unit in the chassis or order the AL40 chassis. Replacing the plunger unit is more difficult and time consuming and would not be r...: