Door Hardware Lubrication Description

The mechanical components of the door assembly are lubricated during assembly. If additional lubrication is required, use the following lubricants. Black lock cylinders should be lubricated with a light oil. All other door lock cylinders should be lubricated with a general purpose silicone lubricant, part no. 1052277 or equivalent. Door hinge pins and rollers should be lubricated at normal service intervals with 30 weight engine oil. Do not lubricate hinge roller to fold-open link contacting surfaces as this may prevent he roller from rolling properly. The remainder of all door hardware mechanisms except lock assemblies can be lubricated with part no. 1052349, Lubriplate Spray-Lube "A", part no. 1052196, Lubriplate Auto-Lube "A" or equivalent.