over tighten lock

RELATED FAQS

Question
Answer
To disassemble an X lock, remove the inside knob and unscrew the inside collar and rose.  The X lock spanner wrench (012172-000-30) can be used to depress the knob catch as well as tighten/loo...
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)....
The original 4B battery holder used with the AD and CO Series products is updated to improve performance.  The issues addressed include: -       Improved spring ...
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 ...
There are a number of reasons the Von Duprin 55 or 88 series cross bar may not operate properly: The hinge case spring lifts both lever arms and the crossbar. To check spring, pu...
Authentic oil rubbed bronze finish, or finish code 613 oil rubbed bronze will wear over time due to the “rubbed” finishing method which does not allow application of a protective coating or plati...