Elimination of rattling gearshift lever. Knocking in the front suspension on small bumps on the Lada Kalina: how to fix it, the causes The viburnum shift lever is loose
Many owners of Lada cars complain that the Kalina gearbox lever rattles. This problem becomes especially noticeable when accelerating and braking the vehicle. Rattle can occur on both new cars and used cars. In most cases, the appearance of an unpleasant sound and vibration is due to design features mechanism.
Finding the causes of the problem
There are several reasons for the rattling of the shift lever. In order for the motorist to understand which of them he encountered, a simple disassembly of the mechanism will be required. First of all, you need to remove the gearbox cover (lift and pull), and then make a few movements with the lever and try to determine where the rattling sound comes from.
If this does not help, then you can try to knock on the parts of the lever. A part that is loosely fixed will make a corresponding sound. Sometimes poorly fixed parts can be seen with the naked eye. If these tricks did not help, then it remains to remove the lever bolt and inspect the elements on it.
If the cause of rattling is in the gearbox top cover or nuts
In some cases, the Lada Kalina lever rattles due to the fact that the gearbox cover does not fit snugly enough to the mechanisms located under it. If this is the cause of the problem, then it is enough to remove the cap and stick a piece of electrical tape about 3 mm wide and a length corresponding to the diameter of the cap on its inner surface.
After such a repair with your own hands, the cap should fit tightly. If the gearshift lever is still dangling, then you should apply another circle of electrical tape and put on the cover. Sometimes the cause of an unpleasant sound is poorly tightened nuts. This problem can be easily found by removing the cover of the device. In this case, it is enough to tighten the nuts until they stop, so that the noise disappears. Upon completion of work, you need to disperse vehicle and release the gas pedal. If the mechanism no longer hums, then the gearbox repair is completed.
If the cause of the problem is the size of the metal sleeve
If, after manipulating the electrical tape, the problem was not resolved, then, most likely, the noise is due to the peculiarities of attaching the shift lever to the rod. It is with such a flaw in the car that the owners of Lada Kalina most often encounter. However, you can fix this problem yourself. This work will take a minimum of time, special knowledge is also not required.
In order for the gearbox to start working silently, it is necessary to carry out work using a 13 key, pliers and an electric sharpener. First you need to remove the lever cover, then unscrew the fastening nut, remove the bolt, all washers, and also the metal sleeve. The cause of the malfunction in this case is that there is a small gap between the structural elements, in which strong vibration occurs when the gearbox is switched.
Accordingly, the task of the master is to eliminate the gap. In the design installed on the Lada Kalina, the washers are not compressed tightly enough due to the too large size of the metal sleeve. Therefore, when the mechanism is disassembled, you need to take the sleeve and grind it off slightly (no more than 1 mm). The gearbox should be repaired with caution, since if the bushing is grinded off too much, the gearbox will switch with great difficulty.
After turning, the sleeve should be tightly connected to the washers, forming a single structure. As a result of these manipulations, the lever will begin to move tighter, but this has its advantages, since it will not make any unnecessary movements. Before putting in place all the parts of the mechanism, they should be liberally coated with grease. When the structure is assembled, the nuts must be tightened to the maximum.
One of the main problems that arise during the performance of these works is excessive grinding of the sleeve, as a result of which it may be necessary to replace this element. However, a slight loosening of the nut can save the situation. It will make the movement of the lever less tight when switching gears.
There is an alternative way to solve the problem with the Lada Kalina car. It is more complex, but also proved to be positive. The damper bushings should be glued to the gear lever with sealant, and the metal bushing should be wrapped in a circle in aluminum tape (it can be cut from an ordinary drink can) and installed in its place. You also need to cut a washer out of aluminum and insert it between the metal ring and the damper bushing. Before assembly, all parts should be treated with grease.
When the gearbox repair is completed, it is necessary to test the mechanism. First you need to accelerate the car, and then at a speed of about 70 km / h and in third gear, release the gas pedal. If this does not occur extraneous sounds and vibration, then the problem is fixed.
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Knocking in the front suspension of Kalina requires a complete diagnosis of the chassis of the car. It is on the suspension that defects in road surfaces, various pits and dents have a special negative impact. A creak or knock of the suspension is expressed by any of the breakdowns of the chassis mechanism, which needs to be repaired.
Features suspension Kalina
With a detailed examination of the suspension of Kalina, you can see the hydraulic shock absorber struts, which are mounted on the swivel knuckle in the lower part, being the basis of the entire assembly design. The bolt, located in the upper part of the steering knuckle, allows you to adjust the camber element.
In the assembly, the upper part passes through the hole that is in the existing bracket. The body part is equipped with a mudguard, to which the top of the rack is fixed with three nuts. Due to the existing elasticity of this node, high-frequency vibration is excellently damped. In this case, a characteristic wiggle occurs during the implementation of the working stroke.
The front suspension of the car Lada Kalina is telescopic, with complete independence.
Kalina's suspension, which is characterized by the presence of conical or twisted springs, provides a special smoothness of the machine due to the presence of a stabilizer. This makes it possible not to disturb lateral stability auto. This function is also performed by levers that belong to transverse stretch marks. The strut swivel bearing must allow the wheels to swivel.
Design characteristics
Important technical specifications front suspension Kalina - the presence of shock absorber elements in the rack. In car design lower arm and the steering knuckle in a pair are fastened simultaneously with the cross member related to the front suspension, which is carried out in the presence of a ball bearing. Similarly, due to the silent blocks, the brake pads are docked with the suspension.
To adjust the angle of the axis of rotation in the suspension, washers are used, which are located in the connection formed by the lever and the extension. You can fix the angular contact bearing to the wheel drive with a nut. When repairing the front suspension of Kalina, it is imperative to take into account the extent to which the process of adjusting the components and parts of the structure is possible.
The hubs of Lada Kalina are characterized by the presence of fastening nuts, which are interchangeable. They can only be right hand threaded. The presence of a rod, which is a stabilizer, ensures the stability of the transverse, being responsible for it. Her knee, which has rubber joints, must be fixed to the suspension when using silent blocks with racks. Fastening by the torsion part to the body is provided with brackets.
It must be taken into account that for the design of the suspension, the driver is sometimes required to carry out certain measures that are aimed at the process of strengthening the elements of the strut supports (glasses). This allows you to increase mileage without fear of suspension thumping.
Improved suspension scheme
Kalina is equipped with a SSAZ suspension. At the same time, the installation of cc20 or KAYABA models on cars is associated with their the best performance, while the first guarantees silent operation, which is combined with high reliability.
Causes of creaking and knocking of the car suspension
The front suspension consists of: 1 - nut for fastening the upper support of the rack; 2 - bolt; 3 — the top support of a rack of a forward suspension bracket; 4 - bearing of the upper support of the rack; 5 - upper insulating gasket of the spring; 6 - front suspension spring; 7 - protective cover; 8 - telescopic rack assembly; 9, 10 - nuts for attaching the rack to the steering knuckle; 11 - bolt with an eccentric; 12 - bolt; 13 - steering knuckle; 14 - front wheel drive shaft; 15 — stabilizer bar; 16 - stretching; 17 - lever; 18 - ball bearing; 19 - hub; 20 - hub fastening nut; 21 - brake disc; 22 — front suspension compression stroke buffer; 23 - the upper cup of the spring; 24 - limiter stroke compression of the upper support of the rack; 25 — stroke limiter of the upper support of the rack; 26 — a nut of fastening of a rack of the stabilizer; H - control size
It is possible to eliminate various malfunctions that occur in the front suspension of a Lada Kalina car if their cause is known. In case of faulty front suspension struts that can knock, they should be replaced. In some cases, they can be repaired.
If during the diagnostics it was revealed that the bolts that fix the stabilizer bar that provides lateral stability to the car body are loose, then they must be tightened. Worn rubber stretch marks or rods are replaced.
If the fastening of the upper support of the Lada Kalina suspension strut is loosened, then it is necessary to tighten the nuts that fix this assembly. If the destruction of the rubber strut support is manifested in the front suspension, then it must be replaced. If the rubber-metal hinges (silent blocks) are worn out, new ones should be installed.
The presence of a malfunction of the stabilizer bar struts requires replacement. In case of draft with a breakdown of the front suspension spring, it should be changed. When the compression stroke buffer is destroyed, it is dismantled and a new one is installed. With an increased imbalance of the wheels, you should contact the tire shop so that the specialists eliminate the identified malfunction.
Having traveled for some time in a VAZ-1118 car, many owners of this car noticed that the Kalina gearbox lever was rattling. Moreover, this rattling resembles the sound that was also present in earlier cars of this plant (from VAZ-2108 to VAZ-2110). The point is that constructive control mechanical box gears are made according to one type.
Driving a car when it makes noise in the cabin is not very pleasant. Therefore, it is better to get rid of this problem, since the experience of many drivers shows that rattling does not go away on its own. On the contrary, with increasing mileage, it becomes louder and louder. Ordinary driving turns into a real torture for people sitting in Kalina, causing particular discomfort.
The main reason for this problem is the impeccably executed system of fastening the gear lever to the traction. The owner of the car can go in two ways to correct the situation: fix the problem on his own or give the car for repair at the service station.
How can chatter be eliminated?
In the place where the gearshift lever and the gearbox control rod are connected, there is a small gap (backlash). This is what causes the rattling. At the manufacturing plant, it was reinforced with special damper bushings in order to dampen vibration. This is how it happens. But over time, the bushings wear out, their lubricants dry out, so noise begins in Kalina.
There are several options to remedy this shortcoming. Here is one of the most common ways. You can eliminate the bounce of the gearshift lever yourself without spending a lot of time on it. Of the tools you will need a wrench (13 mm), pliers and a sharpener. Repairs are carried out in accordance with the following points:
- Remove the cover from the gearshift lever and lift it up. Loosen the fastening nut, which is very tightly tightened (it is secured against self-loosening). Removal should be done carefully.
- Take out the bolt. Remove bushing and washers.
- After that, the technological gap becomes visible, which is the cause of the vibration. This is the connection in Kalina, due to which bounce occurs.
- It is necessary to make sure that the gap becomes minimal. To do this, you need to carefully grind the metal sleeve a little, by about 1 mm. It is she who does not allow the pucks to cling more tightly. Do not overdo it, otherwise the shift lever will become very tight.
- Assemble the entire structure reverse order. Start the car, drive, shifting the gearbox to different gears, thereby checking how correctly the repairs were made.
If the grinding was not enough, then you can disassemble everything and sharpen the sleeve a little more. Better not to sharpen enough the first time than to sharpen too much.
Eliminate damage with an aluminum can?
Second of possible ways de-rattling starts like the first one. The Lada Kalina gearbox is disassembled: the cover is removed, the nut is unscrewed. Then it is necessary to eliminate the backlash between the bushings and the gearshift lever (they are glued with a sealant). It is necessary to remember how the removal of all nodes takes place, so that later everything can be assembled without problems.
The next step is to cut a strip from any aluminum can (from under some kind of drink). Wrap the sleeve with this strip, making sure that the edges of the strip and the sleeve are joined. The elimination of the axial clearance is done as follows: cut a washer from the same can and insert it between the sleeve, which was glued to the sealant, and the ring. Lubricate everything with special grease and assemble it into the original design, which was on Kalina before disassembly.
Coat the cut strip and washer with the same lubricant. Put everything together, tighten the nut tighter. At the same time, do not apply such force that can break the thread. If you have a locknut on hand, use it. This will help to avoid loosening in case of possible vibration. Repair can be considered completed.
The sleeve with the foil strip snaps into place without gaps, but there is no tightness either. If everything is done correctly, then the gearshift lever should move in the same way as it was before the procedure, that is, shifting gears in Kalina should not become harder. The final step can be to check all the actions taken. Start the car, drive, shifting between first or second gear, then check the others.
After testing the car a little, we can draw conclusions: is it noisy in the cabin or not? If everything is done correctly, then the noise is excluded.