Removing the head parts of the mixer: how to install a new head parts with their hands

The mixer is composed of several elements, each of which plays an important role in the total performance of the sanitary appliance. One such element is the head parts. It is responsible for the water supply, temperature control and flow as a whole. All these processes can be performed by simply rotating the valve.

The single-lever mixers and double wishbone set brass fittings that will eventually corrode and bloom. Because of this equipment comes into disrepair. Today's material is devoted to how to repair the defective parts with your hands.

What are head parts

This mixing element is of two kinds: the gasket and the rod or with ceramic plates moving. They differ in the following aspects:

1. With a rod. He moves at the expense of the worm turn and closes the valve hole with a rubber stopper. When the pad begins to be covered with rust, it can be easily replaced by a new one, because the cost of it is very low. The disadvantages of this type of device is the fact that the replacement pads have very often, because it very quickly comes to the unsuitability.
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2. Head parts with ceramic discs. In such a mechanism for opening the tap is not necessary to rotate the valve, since it features one handle, which is enough to turn to one side. The design of such a mechanism is not different complexity: a rod equipped with a disk with a hole, and the second disc (exactly with same opening) is set so that it is stationary. just enough light for turning the handle.

In theory, if the ceramic discs (the second version) broke down, they can be replaced. Although it is worth noting that they rarely fail, and perform replacement of most head parts is much easier than to replace the drive.

Reference. If we compare the first and second option, the cost of sanitary ware with ceramic head parts cost will be a little more expensive. However, this product offers the convenience and increased comfort during operation and long service life.

If we talk about the disadvantages of the second option, the product of ceramics does not work well in hard water, in which a variety of different solid particles, because they have an abrasive effect on the wheels, thus accelerating the process of destruction, and this leads to leaks and repairs.

Before replacing the head parts first need to select and buy a new device. Sometimes you can make a mistake and buy the wrong item. To avoid this, it is recommended to remove the old item and take it with you. So you can pick up the detail that is needed.

This should be done because the various elements set in each mixer. They differ in characteristics: length and thread pitch, the size of the landing zone under the gate, etc... At any point of sale the seller will make the right choice after their pattern, which you have brought.

Removing the head parts of the mixer in the kitchen

To remove the head parts and to carry out any other repairs of the mixer, first turn off the water. Sometimes for this manipulation is required to block the riser (for example, if the valves are not provided in the apartment). To make sure that you cut off the water, open the tap a bit of both (this manipulation will never be superfluous).

After that, take a screwdriver (preferably planar) and wrench (size will approach zero). Remove the flywheel to remove this stub lining and remove the screw. Thus you open access to the stem.

The work plan is as follows: before head parts removal, release locknut (using a pipe wrench), then to unscrew the head parts itself. To loosen the stock, it is necessary to rotate counterclockwise.

Now head parts can be easily removed. As you can see in this complex there is nothing, therefore, to perform these manipulations can be yourself without having to call a master plumber, which ultimately will save the budget.

How to install a new head parts with their hands

To install a new element, all of the above manipulation is required to carry out in reverse order, which also does not cause any difficulties.

Important! Remember - performing assembling head parts of ceramics, do not tighten it until it stops. It is strictly forbidden to do. So you just failed disk. Enough that you tightly zavernote it in the mixer and slightly tighten the locknut.

How to unscrew the head parts, if it is baked onto

As you can see, to dismantle the head parts is not so hard if you know how it is arranged, and listen to the advice of professionals. But if she become attached, then run it will be much harder. There are several ways that will perform this manipulation.

So let's take a closer look at each of them.

Chemistry

In detail deposited become attached WD-40 or other special plumbing means (vinegar also suitable). After you need to wait a few hours.

Before carrying out the dismantling of the item carefully wipe with a dry cloth and shoot. It is advisable to boil already removed parts in a solution of water and soda for 20 minutes. This will help remove plaque that may have formed inside the head parts.

The thermal method

It is important to remember that it should apply only when the chemistry or vinegar does not help. Handle all the elements of the mixer should use the dryer building. Thanks to him, you're warming up the thread until the bolt will not budge.

Reference. Almost all of the mixer elements made of different materials, so they have different degrees of expansion.

tapping

This option is suitable if you are performing dismantling alloy head parts. Difficulties in this method no. Enough to perform light tapping on the hull of the mixer along the thread. Strikes best mallet or rubber mallet. In this simple way you remove all limescale deposits, and the wedged element easily dismantled.

rocking jumper

Apply it stands, only when faces jumper erased. It is necessary to tightly embrace with a pipe wrench and rock until it goes wrong. Movement should be done neat, without excessive force, so as you can only break the piece.

Drilling

The latest version. It is considered a last resort and is used only in cases where none of the above options did not help. The part where the bolt protrudes, it is necessary to cut (to perform it best grinder or hacksaw). Then using a drill to drill out the remaining items.

At first glance it may seem that unscrew the head parts, and change it - a difficult task. However, having studied the mechanisms and the structure of this part, you will be able to solve it.