HS Doub. Cyl TS007 1 Star 40/55 Brass K/D 3 Keys

For this cylinder, we recommend using a PTFE based lubricant. A small amount of lubricant should be applied to the key and then inserted into the cylinder. Rotate the key a couple of times in line with the normal locking function. Remove the key from the cylinder and wipe away any remaining lubricant to ensure it isn’t transferred onto other objects. Maintenance and care of your Yale cylinder: Yale recommend regular lubrication of your Yale cylinder locks to ensure continuous trouble free performance and operation. For this we recommend using a PTFE based lubricant. A small amount of lubricant should be applied to the key and then inserted into the cylinder. Rotate the key a couple of times in line with the normal locking function. Remove the key from the cylinder and wipe away and remaining lubricant to ensure it isnt transferred onto other objects.