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4800LN GRADE 2 INTERCONNECTED LOCKSET INSTALLATION INSTRUCTIONS Installation of this product requires that two 2 1/8" holes are spaced 4" apart center to center. See the hole template sheet for accurate hole locations. Tailpiece Deadbolt Connecting Screws Deadbolt Latch Interior Mechanism Housing...
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BACKSET ADJUSTMENT DEADBOLT LATCH INSTALLATION Firmly push and hold tab. Pull deadbolt apart for 2-3/4" Insert latch through the hole in the backset and push together for door edge and screw in place using 2-3/8" backset. Make sure tab two 3/4" Phillips head screws. There is held in through motion.
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DEADBOLT INSTALLATION Unscrew the top and bottom screws from the interior mechanism housing and remove the installation plate. Save these screws to reinstall housing on the installation plate. The exterior deadbolt assembly has a blade (tailpiece) attached to the rear of the cylinder. This tailpiece passes through the latch and engages the interior assembly.