All weather fluid for LCN closers

RELATED FAQS

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Answer
The fluid in an LCN closer must not be refilled in the field. See attached Warranty and Repair Communication 
The LCN closer fluid "Liquid X" will perform without variation between:  -30° F to +120° F - for manual closers.  +35° F to +120° F - for electrical closers and automatic operators. At around ...
closer fluid, fluid, all weather fluid
Product shipped on or after Feb. 8th, 2016 The "3034" and "3034H" are internal part designation that LCN uses to specify regular (3034) and hold open (3034H) roll...
On Feb 8th, 2016 - LCN launched the redesign of the Hold open clip which changed multiple components of our Track style closers, including the roller, track, hold open clip, and bumper. 
LCN does not recommend this type of installation, and has never sold a coupler to do this.
For LCN Cast Iron Closers it is (1 3/4") wide, (1 1/2") tall and (1 1/2") deepFor LCN Alum body Closers it is (2") wide, (1 1/2") tall and (1 1/2") deepSee HERE The center to center hole ...
Oil, Closer Fluid, Fluid