Before changing the lock, it is important to know what type of device is in your doors. It will most likely be either a lever or a cylinder. They are the most popular in recent years. It is possible to combine these devices. After determining the type of mechanism, it is possible to determine if it is necessary to dismantle and replace the device completely or if it is sufficient to simply change the secret mechanism if there is a problem with the jammed lock. It is unnecessary to take apart the whole lock if the keys have been lost. You can replace the “insides” of the lock. However, complete replacement of locks may be required depending on the locking device.

Replace locks with a cylinder lock mechanism

First, prepare all tools necessary for dismantling and reinserting. A “grinder”, Phillips and slotted screwdrivers, a drill with different diameters, and a gun to install rivets are all necessary. Once you have chosen the right tool, it is time to get to work.

First, remove the cylinder from the lock by unscrewing the screw and then removing it. Next, remove the handles from the lock and the block that connects the handle to the swivel mechanism. You will need to remove the screws from the lock case’s end and remove the door.

It is a good idea to bring an old maggot with you when buying a secrecy device. You will need to measure the thickness and dimensions of the door. The cylinder must be the same as the original: it should not protrude beyond its edge or “hide” within the canvas.

The new lock body must be the same size as the original. If it is not perfectly sized,

When choosing them, it is important to choose lock handles that are the same size or slightly larger than the old ones. If the handles are disassembled, it will show through the door.

Once you have removed the old lock, all parts and components for the new device are collected, and it is time to install the device. This is done in reverse.

Installing a new lock

• First, insert the new body. Next, check that the bolt holes are still usable. Drill new holes if necessary and fix the body.
• Mounting holes for the handles will likely need to be redrilled. To determine where to drill them, you must insert a larva into the lock and a bar for pen holders. Next, attach the handle to the larva and bar and press against the door. You can mark and drill the holes. The holes should be marked on both sides and slightly larger if the handles are attached to the ties. After that, the handles can be installed by themselves and joined with ties.
• The screws are used to fix the structure. These screws should be found on the inside of your door. On the outside, there will be hats that do not have slots. The handles are fixed to the bottom with seven screws.
• First, open the door to check the operation of the lock. Turn the key and handle from both the outside and inside. You should feel no obstacles or difficulties while moving. Once everything is in order, the lock should be checked and the door shut. The reason why the lock won’t turn suddenly is determined. You may need to make the door leaf wider.

If the lock is in good condition, it will not take much effort to turn the key or handle. The mechanism should operate smoothly without making any extra noises or jamming.

Manchester lever locks replaced

These devices are more complicated than those with cylindrical designs and will require more work to be replaced.

• First, remove all fasteners from either end of the mechanism. The lock can now be pulled free from the door by unscrewing all fasteners.
• Special bolts or rivets attach decorative strips to the outside and inside of the door. 3 pcs. Rivets Drill the holes and unscrew all bolts. You can then remove the lining.

After the locking device has been disassembled, you can inspect it, measure it, and choose products that are similar in dimensions. You can now install the lock.

• You must first verify that the dimensions of your new castle match those of your old one.
• If there is a hole in the door, it will be increased to the desired size.
• Next, verify that the turnkey holes match. These should be inserted easily inside and outside of the lock. If necessary, the holes can be modified.
• After everything has been checked, attach the lock to the door using rivets, screws, or bolts.
• You will need to press decorative trims against the door and insert the key in the keyhole to install them. It would help if you placed the linings so the key could freely enter and exit the lock. The decorative panels can be riveted to this position.
• First, open the door from the outside and then close it. This will verify that the mechanism works properly. You must fix the problem if the lock doesn’t turn. You will likely need to slightly expand the opening where the crossbars of your lock enter. After resolving the problem, you can check that the lock is operating properly.

Do not panic if you lose your Manchester keys or if a lock jams or is otherwise damaged. It may not be necessary to replace the entire lock. You may not need to replace the lock completely. First, you should determine if it is possible to fix it without complete dismantling. To do this, dial 0161 554 0393.