Car bumper, replacement of the bumper with their own hands

The bumper of the car serves both practical and cosmetic goal. If we talk about the cosmetic level, then it is part of the vehicle design and is located on both its ends - in front and rear. As for the practical level, it serves to protect the car in the event of a non-coal collision. In fact, the bumper is an energy absorbing car, which is located in front and (or) from behind the vehicle in the form of a bar. But, unfortunately, during the operation of the car, the bumper often gets damage.

The replacement of the bumper in specialized car operators or service centers will cost you somehow. However, this type of work is not difficult to make on its own - even a novice motorist can replace the bumper on his own just in a couple of hours. However, it is better to still produce such work with the help of an assistant, as because of the greater weight and size of the part, it will not work alone, it will not be very convenient. If you wish to know how to replace the bumper with your own hands, we advise you to read the article to the end.

Need whether bumper needs

The first bumpers began to equip cars around the late nineteenth century. And at least the twenties of the twentieth century, it was extremely rare to meet the bumper. Today, this item is an integral part of the vehicle. He softens the blow when a collision and the most effectively protects the car from damage. Factory bumpers, which are installed on the vehicle, are capable of absorbing the force of impact, thereby reducing damage caused by the car by a collision.

BAMPER-AVTOMOBILYA-04893485 \u003d -348 \u003d 06804 \u003d 80 \u003d 634900934839575E44

And even though the protection of the car is its main function, many drivers mistakenly think that the bumper is designed for the design of the vehicle and must harmoniously fit into the overall design of the car. Undoubtedly, the car with a beautiful bumper has a much better look, but the protection of the vehicle still remains its main function.

Bumper Design, His features

The most first bumpers were equipped with Ford Models. They looked like cast steel stripes, and brackets were mounted as shock absorbing equipment. The springs of the brackets at the accident should have taken all the power of impact on themselves. It was the best option to keep the body of the vehicle if the car collision occurred at low speed.

Rear bumper.

1 - bumper cladding; 2 - side bracket; 3 - beam; 4 - front bracket

In the thirties of the twentieth century, the bumper had to endure significant changes. Changes occurred not only in its design, but in the method of protecting the vehicle. The new bumper, as in the past, was made of cast steel, but the principle of maintaining the car body was changed. Such models began to deform when a collision. But the availability of this material made it possible to quickly and easily replace the bumper when it fails.

Front bumper.

1 - bumper cladding; 2 - side bracket; 3 - beam; 4 - front bracket

In the prewar years, the bumper began to change again - this was expressed in improving its protective properties. He looked like a chrome chipped item, which had a lot of brilliant elements and intersecting parts. Such bumpers became a business card of the manufacturer. However, in the first years after the war, as a result of saving, the automotive plants were actually completely ceased to install the bumper and replaced them with two elements on the sides of the vehicle. These elements were called "ears".

modern_Bamper_Avto0439866 \u003d 082 \u003d -8 \u003d 6326 \u003d 0

In addition, it is worth saying that the old models of the bumpers were mounted on the front frame of the frame with four bolts, which were covered and fastened to the flanges welded on the frame.

New elements are made of flexible plastic - polyurethane, fiberglass, polypropylene or polycarbonate, which are painted in the color of the vehicle and are installed by shock-absorbing foam. In most situations, the damaged part is precisely flexible plastic, but with a broken design, the replacement must be carried out completely.

To date, there are several types of modern bumpers:

1. Some models of cars can be found bumpers in the form of solid aluminum or steel bars.

2. Almost all modern bumpers are duby plastic structures, which adds a specially designed form.

3. The newest models are distinguished by the presence of an energy absorbing insert, which allows the bumper to be self-supported with small damage. Made such bumpers from thermoplastic materials.

We study the design of the bumper of its own car and degree of damage

To check the degree of damage, you should arm a flashlight and lie under the front of the car on the back. If the vehicle is located to the ground too low, you can raise it using jacks. The purpose of such an inspection is to determine the degree of damage, in particular, the definition of all damaged elements. Please note whether there are a variety of concreteness or damage to other parts. If it is difficult for you to understand, you can compare the front bumper and its mirror reflection on the other side of the car.

kakoj_bamper_bmw_vubratj_iz_plastika234089539085 \u003d 08 \u003d 128 \u003d

New bumper how to buy right

Before replacing the front or rear bumper, you must first purchase it. It is important to determine what you need. If you suggest that only plastic is damaged when the element is needed completely, the purchase will guarantee you only disappointment when it comes to replace.

Assistant tools when replacing bumper

To replace bumper on its own, you will need such tools:

1.phonarik.

2. Wrench.

3. Lubrication.

4. Directly new bumper.

5. Well, of course, at least minimal skills in working with the tool.

Bumper from plastic, dismantling front and rear bumper from plastic, work in detail

For new and modern vehicles, most likely, the replacement will affect only plastic. Depending on the design of the car, it can only be on the design itself or reach the radiator lattice, and if more precisely, it is up to its top. Plastic is held in its place due to the fastening components that are located throughout the perimeter.

Before the replacement it would be nice to paint it, as it is much more complicated to do similar works on the vehicle. There are two types of fasteners that are used to attach elements on the frame:

1. Rise element in the form of a plastic rivet, along its center there is a button that can be removed using a small flat screwdriver.

2. Type screws made of cruciform heads, you can easily remove the screwdriver.

The fasteners are located along the entire surface of the component, under the vehicle, in the wheel niche and in the upper share of the device. To replace the front bumper, you should eliminate the upper attachments that are under the hood. To replace the rear bumper, it is necessary to eliminate the plastic facing and the finish to find, in which place through the body of the vehicle passes the fastening near the rear edge of the trunk.

Fasteners in the wheeled wells may be hidden by the wheels themselves. In many cases, the design can cover wheels, but in some models of cars themselves mudguards or wheels overlap the heads of fasteners. In such a situation, plastic needs to move aside to gain access to the fastening element. If electronic connectors are attached to the parts, you should disable them and unscrewed with a screwdriver.

129147479_2_644x461_bamper-tavriya-Slavuta-Peredniy-Tyuningovyy-S-Reshetkoy-Udaroprochnyy-Fotografii

After removing all the fasteners, the old element can be removed. We start work near the wheels.

Removing the rear bumper:

1. Close the trunk of the vehicle. We unscrew all the screws on the plastic interior, covering the device.

2. Remove the bolts that are fixing to the trunk rear design.

3. Remove the bolts in the middle of the structure.

4. Remove the bolts that fasten the design through the holes inside the rear wheel niches.

5. We use a screwdriver to thwart at the bottom of the bumper plastic rivets.

6. Tyan for the frame of the vehicle.

Replacing the front and rear bumper from plastic with their own hands

The new element is mounted in the reverse order for removing the old part - it must be placed above the brackets and put the bolts. Bolts should not be tightened until they are all located on the spot.

Metal bumper, its replacement

Old metal bumpers are much easier to replace than new plastic options, however they weigh much more. Such elements are attached to the automotive frame with four bolts, they must be relaxed. Do it neat, as the bumper can fall after removing the bolts. The new element is placed on the mounting brackets and fasten back.

Comments