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“ spring tension adjustment ”

RELATED FAQS

Resolution: How to: What are the steps to adjust a door closer? Facts: All LCN and FALCON door closers will have 3 regulating valves and a spring adjustment. All cl...:

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.:

SPRING POWER ADJUSTMENT

Resolution: Mechanical pre-loading of spring to adjust closing force:

Is the spring torque on 3SP1 hinge adjustable?

Resolution: Yes, the spring torque on 3SP1 butt hinge is adjustable. See the 3SP1 instructions: :

Is the 2030 spring adjustable?

Resolution: All the 2030 series closer have a fixed spring sizes. Example -- a 2031 has a size 1 spring, a 2302 has a size 2 spring, 2033/2034/2035 etc. All the 2030 series closer are shipped a...:

What maintenance is required for an LCN closer?

Resolution: Closers mounted according to LCN installation instructions require no periodic maintenance or seasonal adjustments. Monthly, quarterly, and annual visual inspections are recommended for Fire/...: