Instructions:
1. Drill 7/8″ diameter hole for lock if necessary.
2. Push lock through hole form inside of drawer. Use lock for template to mark screw holes.
3. Drill small pilot holes 1/2″ deep and screw lock into position.
Instructions:
Use a locking cam that matches your old lock.
1. Remove old mailbox lock by removing rear nut behind locking bar. Then remove locking cam and large nut behind door face.
2. Install new lock using reverse procedure form step #1.