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“ closer arm is catching on door ”

RELATED FAQS

Question
Answer
What do I need to do to make my 4041 Reg/PA a hold open arm?
When placing an order for a 4041/4040XP Rw/PA with hold open, it would be ordered as a 4041 /4040XP Hw/PA. For an existing Rw/PA requiring the addition of a hold open function, a hold open arm woul...
In what direction should the hold open nut be pointing for a 4041 H closer, up or down?
Make sure that the hold open nut is not on upside down.  The orientation of the hold open nut depends on the mounting. On a Top Jamb "Push Side" mount, the hold open nut would poi...
Can I use a Glynn Johnson 410 with a 4040 regular (pull side) mount?
ST-1630 is required when mounting a 4041 or 4040XP door closer regular (pull/hinge) side with a concealed GJ100 or GJ410 series over head stop.
Can you replace a regular arm with a hold open with out moving the door closer?
Yes, as long as you stay with the like style arm.  Example: replace an RW/PA with HW/PA, replace an EDA with HEDA, or replace a CUSH with HCUSH.
Can you mount a 4011 as a parallel arm like the 4111?
The 4011 can only mount on the Pull Side of the door and the 4111 can only mount on the Push Side of the door. Differences - The 4011 and the 4111 cylinders are different and the pinion shafts are...
Why does the arm of my 4110 EDA touch the door when it is closed?
If the closer arm is touching the door, it is because the arm or the closer body is not templated correctly. Confirm dimensions are taken from the proper location and make corrections if needed. 
What is the narrowest door a 4040 pull side will mount on?
14" door leaf is the narrowest with standard template.
What arm can I use for the old LCN 4030/4130 closer?
The old 4030/4130 closers and arms are obsolete, there is nothing to replace them. No arm from other closers will fit  There is no closer that can replace the old 4030 series closer with the exa...
Why won't the friction hold open arm on my closer stay adjusted?
Try the steps below to improve the hold open adjustment. Remove hold open nut  Apply a couple drops of blue loctite to the threads. Re-assemble, and reset hold open. Let loctite set up overn...