Even the most accurate car owner has to systematically repair your car. Even in the absence of visible breakdowns, there is always something to twist and check. All mechanisms must function correctly, because it depends on the safety of the vehicle operation. Periodically, those or other nodes require diagnostics or repair. Speech in this case will go about silent blocks.

What is silent blocks, why do they need?

Silentblock is a detail, quenching oscillations that when driving arise between the components of the suspension. That is, the silent block is quenched vibration and noise that can lead to rapid wear of the elements. The hinge is very important, as it is responsible for the normal functioning of the entire system.

Suitable suspension lever device

Silentblock consists of external and inner metal sleeves, between which a polyurethane or rubber laying is placed. Note that silent blocks from polyurethane are more durable and ways to listen to 2-3 times more rubber. Cars equipped with polyurethane hinges are much better listening to the driver.

Symptoms of the exit of the silent block of the front suspension lever

It is very important to control the health of silent blocks, since their breakdown entails difficulties with the control of the car and slowing the reaction to steering control - the car will not immediately respond to the actions of the motorist. In the extreme case, the vehicle at speed will vil from side to the side. If silent blocks are broken, it can cause damage to the hinges seats, and then you have to change the entire lever completely, as it will not be subject to recovery. Therefore, it is necessary to regularly perform diagnostics of hinges - every 50-70 thousand km.

The silent block is not a timely replaced by such consequences: disruption of gathering, uneven wear of tires, stunks in the front suspension. These features must push you on the need to replace silent blocks.

Diagnostics with your own hands (in detail)

Order of work:

• It is necessary to go to the observation pit.
• Next, clean the silent block from dirt and check the condition of the rubber hinge liner.
• If there are cracks or breaks on it, replace the silent block.

How to get a new silent block, to pay attention to?

As already mentioned, it is advisable to choose polyurethane silent blocks, as they are more reliable and durable in comparison with rubber. In addition, each vehicle has various silent blocks, with the result that when choosing a part for a particular brand you need to know not only the year of release, and the wine code of the body. To select the desired detail, you also need to know the following silent block parameters: the length of the part, the inner diameter, the outer diameter. Specialists also advise paying attention to the manufacturer. If you need an original and really high-quality part, choose the well-known manufacturer. The box must have the original shape and all the necessary stickers.

Tools, fixtures, consumables

• Mount.
• Hammer.
• Sharpened chisel.
• Screwdriwer set.
• A set of keys.
• Jack.
• Saylent block puller. Can be replaced with a hammer and a sledgehammer.

How to replace the silent blocks of the front suspension lever, in detail?

Preparation for the replacement of silent blocks:

1. Secure the car, ensuring the safety and convenience of the workflow.
2. With the help of a jack, ensure that you have access to the required part.
3. Remove the wheel.

Replacing the upper front lever silent blocks:

1. Unscrew the bolt to which the silent block is attached to the front lever.
2. Remove the back of the rear silent fastening nut.
3. Pull the rack and unscrew the bolts with which the lever is attached to the ballproof. Remove the lever.
   
4. Using a special device, you will defore the rubber part. Instead, it is possible to use a small sledgehammer, but be careful not to damage other elements of the lever.
5. Set the place a new detail - with a special device or sledgehammes with a hammer.
   
6. Before installing the lever you need to be treated with penetrating lubrication. Litol, motor oil or other lubricant can be used as a lubricant.
7. Collect all the details.

Replacing the silent blocks of the lower front lever (they can be replaced without removal):

1. Remove the lever fastening nuts.
2. Remove the silent block using the puller or the sleeve to which the hinge will be. By installing the sleeve on the silent block, tighten the nut. With this reception, you can squeeze the lever back, and the silent block will remain in its place.
3. Install new details.

Tips Prof.

We recommend to see the following video: