Door Lock Cylinders
- Apply a small amount of lubricant directly into the lock cylinder.
- Apply a small amount of lubricant to the key.
- Insert key into lock cylinder and cycle the mechanism from the locked to the unlocked position.NOTE:
Do not add more lubricant.
- Cycle the lock cylinder mechanism several times to allow the lubricant to flow throughout the cylinder.
- Wipe all lubricant from exterior of lock cylinder and key.