CARE OF HYBRID/316 SERIES INTERLOCKS

How to lubricate a KIRK^® Key Interlock:

Interlocks should be periodically lubricated with a small amount of dry powdered graphite. Do not use oil of any type as the oil will collect dirt and "gum up" the lock cylinder so that it will not operate.

Kirk Key Interlock Company offers a Graphite Lubrication Kit (part number GL-1) complete with instructions for use. The powdered graphite is supplied in a plastic tube that can be "squeezed" to force a small amount of graphite behind the inner turn shaft and at the base of the lock bolt where it protrudes from the lock body. Turn the key a few times in order to distribute the graphite inside the lock cylinder.

Apply a small amount of graphite to each lock cylinder as part of your regular maintenance program in order to keep your interlocks working smoothly.

NOTE: Stainless steel dust covers should be utilized to protect the lock cylinders when located outdoors or in a demanding environment. Dust covers are available separately and can be easily added to any interlock.

If the interlock will not operate after following the above procedures, contact Kirk Key Interlock Company for a Return Authorization Form and return the interlock to us for repair. Kirk Key Interlock Company will quickly repair and recondition all interlocks for a nominal cost.