Simply reverse the process to install a new cylinder.
How to change a yale door lock barrel.
Insert the pins and reassemble the lock dump out the old pins insert the new key and use tweezers or small needle nose pliers to match the new colored pins to the color code on the special instruction sheet.
Re assembling a barrel or yale lock re assembling the lock is now a direct reversal of the procedure you used to dismantle it.
Put the key on the inside lock barrel and turn it slightly to the left and right wile pulling it toward you at the same time.
To change a upvc door lock start by unscrewing the retaining screw which is located on the faceplate on the side of the door.
Next once the cylinder is loose pull it out of the socket it s in and take the key out.
In some cases door latch plate mortises might need to be cut or enlarged.
The one presented here is a.
Then slip the lock box over the shank and wiggle it back into place over the shank and back plate.
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Unscrew the screw on the faceplate along the edge of the door.
There are several types of cylinder locks.
Begin by removing the screws from the door knob on the interior side of your door.
Eventually the cylinder will slide out.
Finally insert the key into the new lock put the cylinder back in the door and screw the retaining screw back into place.
Once the new pins are in reverse the steps to reassemble the lock.
Remove the two screws from the latch plate on the edge of the door and remove the latch from the opening.
Push the new cylinder or barrel back through the door and screw it to the back plate using the long screws you took out.
With a barrel lock it s the cylinder that allows the locking and unlocking of a door.