How to adjust the toe in when the steering wheel and body of the car deviate to the right?

The most direct way to adjust the steering wheel deviation is four-wheel alignment, but now many car owners want to do it themselves, so let's take a look at the improper way to adjust the steering wheel by yourself. Note that there is a certain risk in doing it yourself, and the risk is that there is no change or more serious impact after adjustment, so please choose carefully.

First of all, we must be clear that this adjustment is the steering lever, which is an important part of the steering mechanism of the car, which directly affects the stability of the car operation, the safety of operation, and the service life of the tire. As shown in the figure, if the steering lever is long on one side and short on the other, it will cause the car to deviate to the longer side.

Adjusting the length of the steering rod does not require us to "cut shorten" or "extend", but to "screw in" or "spin out" the base of the lever. Start by preparing the wrench, then knock the steering wheel of the vehicle to the right to expose the rear of the left front wheel. As shown in the figure, first loosen the fastening nut with a wrench, and then rotate the left tie rod clockwise, clockwise is the position of the tie rod relative to the base of the tie rod, and the left tie rod "screw" is shortened.

Then repeat the previous steps and knock the steering wheel to the left to expose the back of the right front wheel. Similarly, first loosen the fastening nut with a wrench, and then rotate the right tie rod counterclockwise, and the right tie rod "unscrewed" is elongated.

It's better to do a four-wheel alignment, you can't get it yourself.

This requires adjusting the suspension system of the car, such as the position of the riding screws on the front and rear axles and whether the steel plate lifting trunnions are front and rear.

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1. If the car deviates to the right, then the front tow bar of the left front wheel should be slightly shortened. Start the car,Steering wheelHit the full round to the right and makeLeft wheelDeviate outward, squat down at this time, you can see the front beam bar of the left wheel exposed, takeWrench, loosen (and tighten the screws) first, turn the front beam rod counterclockwise, and rotate the plate handle 90 degrees to make the left front beam rod slightly shorter.

2. In the same way, adjust the right front wheelClockwiseTurn the front towbar and turn the wrench 90 degrees to make the front towbar of the right front wheel slightly longer. In this way, the toe value remains the same and the angle of wheel deflection is adjusted.

3. Test the car on the road, test the deviation in a straight line, if it is not accurate, and then fine-tune, at this time, the angle of rotation of the wrench should be fine-tuned about 45 degrees until it is satisfied.

In order to maintain a suitable toe-in value, it is necessary to carry out wheel alignment regularly, and the measurement and adjustment of the toe-in of the front wheel of the single-axle steering car are relatively simple, and the measurement and adjustment of the toe-in of the front wheel can be completed without a special positioning instrument (provided that the other positioning data are normal and the ball head is not loose). Twin bridges.

Due to the complex relationship between the steering system, even if the simple toe-in data is wrong, it is necessary to use professional positioning instruments to detect and adjust.

1. This situation generally appears in the model of mechanical hydraulic power steering, which is a very common way of steering power in the past, referred to as HPS in English, with mature and reliable technology and low cost. This type of steering power assist converts a part of the engine's power output into hydraulic pump pressure, which exerts auxiliary force on the steering system to steer the tires. When the steering wheel is not turned, the pressure in the chambers on both sides of the piston is the same and it is in equilibrium.

When the steering wheel rotates, the mechanical control valve connected to the steering column will be opened or closed accordingly, one side of the oil will no longer pass through the hydraulic cylinder and directly flow back to the oil storage tank, the other side of the oil continues to be injected into the hydraulic cylinder, the pressure difference between the two sides of the piston will be pushed under the action of the hydraulic force, and then produce auxiliary force, at this time we will feel that the steering wheel is not so laborious.

2. The steering pump drives the belt to slip. The steering pump is driven by a belt, and if the friction between the belt and the pulley is too small, the belt will slip on the pulley, and there will be a squeaky sound at this time. It may be caused by loose belt adjustment, excessive wear of the grooves of the pulley, or the new belt does not fit well with the old pulley.

A simple way to tell is to pour a little water on the belt when there is a noise, if the noise goes away, it means that the belt is slipping. At this time, first adjust the tension of the belt, if there is still a sound after adjustment, you can use it for a period of time to make the belt and the pulley fully match and then see if it is still ringing, if it is still ringing, you have to replace the pulley.

What to do if the steering wheel of the car is abnormal.

1. The sound of rebounding the clip after the turn signal.

2. The sound of the dust jacket of the direction column.

Whether you are in place or driving as long as you hit the steering wheel, you will hear the sound coming from under the steering wheel, you should check the steering post dust jacket, once the steering post dust jacket lacks lubrication, it will produce a dry friction sound, you just need to apply some butter in the dust jacket This sound will disappear.

When the front of the vehicle is tilted to the left, the steering wheel is turned to the left. If you are reversing, you need to turn the steering wheel to the right.

Whether the car is moving forward or reversing, the steering wheel and the direction of the car are the same, that is, the steering wheel hits the left, and the car moves to the left, and vice versa.

When reversing, the steering wheel to the left, the rear of the car to the left, the front of the car will be slightly to the right, from the rearview mirror to observe, the rear of the car needs to go in which direction, to which direction to hit the steering wheel, in reversing before and after the need to carefully observe, be careful of the rear of the garage, the front of the car touched.

First of all, the posture of holding the steering wheel should be held with both hands in the position of "9 o'clock 1 quarter", when turning the steering wheel, the two hands do not let go, you can turn 180 degrees to both sides, such a steering amplitude, in most cases, is enough.

How to learn to play the steering wheel and the correct posture:

1. Keep your body upright and actively turn, leaning on the back of the chair to backlight. At this point, the seat height can be adjusted back and forth to the correct state.

2. Look straight ahead, hold the steering wheel on the left side, hold the right hand above the steering wheel and relax the hands and hang down naturally, at this time, the thumbs of the left hand and the right hand should naturally be directly facing the upper part of the steering wheel, and the remaining four fingers should be held lightly from the outside to the inside.

3. The movements in the hands should be balanced with each other to avoid unnecessary shaking. If the steering wheel is affected by the uneven road surface, and the front wheel deflection impact vibration, the steering wheel should be tightly gripped, so that the vibration of the steering wheel of the vehicle rotates violently when the injured finger or wrist, when the left front (right) deviation, should be corrected to the right (left) direction, run back to the front line when you run back, and then gradually return the steering wheel to the right, then the correction should be directly deducted during the correction direction rarely come back to play, easy to make a lot of people staring at the problem in front of them, again before the obvious skew correction direction, at this time most of the late.

How to adjust the steering wheel to the left of the car:

1. First of all, we must master the relatively safe gesture of holding the steering wheel. That is, the left hand is held near 9 o'clock on the steering wheel, and the right hand is held near 3 o'clock, and both hands should be grasped on the steering wheel without tension. Keep your thumb on the steering wheel naturally; When hitting the steering wheel, alternate your hands to play the direction.

When the steering wheel turns in a circle, the left hand turns halfway and then the right hand follows closely to continue to play the direction;

2. When the steering wheel is to the left, many people like to use their right hand to take the steering wheel, thinking that it is so effortless, in fact, it is very dangerous, once there is an emergency, the hand in the steering wheel is easy to be stuck or even broken, and the arm is also easy to be injured; When driving at a relatively high speed (more than 90 km/h), the steering wheel must not be moved, as a slight flick of the steering wheel will cause the car to run all over the place, which is prone to danger. The steering wheel can only move slightly. Don't relax your hands, don't be too tight;

3. When playing the steering wheel, you can't hit the direction back and forth with one hand and put the other hand on the gear. This is a very bad habit, which not only increases the danger of driving, but also damages the gearbox. Therefore, it is important to always hold the steering wheel with both hands to play the direction; Don't use your fingers to pluck the steering wheel.

Nowadays, the steering wheel of the car is with power assist, the direction is very brisk, some people in order to save trouble, when playing the steering wheel, only put their hands under the steering wheel and use their fingers to move the steering wheel at will. This is a very bad habit, once an accident occurs, it is too late to control the steering wheel;

4. Don't kill the steering wheel. Killing the direction will also cause damage to the power steering pump. Because, when killing the direction, the internal oil pressure reaches the maximum!

When the temperature rises, there will be damage to the steering system. Once or twice you may not see anything. However, over time, the problem will become serious.

Sorted out the relevant content of "how to adjust the toe of the car to the right", which everyone often pays attention to, as follows. There are many factors that affect the deviation to the right, which are related to the tire pressure, tread, wear degree, etc. The wheel toe is the two front wheels of the vehicle after the installation of the front wheel, to compensate for the tendency of the front wheel to deviate due to the outward tilt, this value is generally 0-12mm.

Generally speaking, the tire pressure needs to be checked first, because the tire pressure problem is the most common cause of vehicle deviation, in addition, whether the tire pattern is biased and the degree of wear needs to be checked to ensure that the performance of each tire is the same. If the tire problem still can't be solved after repairing it, you need to do four-wheel alignment; Then check whether the vehicle suspension and chassis-related connectors are aging and deformed, which is generally caused by too long use time or poor use environment. If it is used to install the front wheel toe of the vehicle to inhibit the outward tilt of the front pure wheel, it is necessary to take an early look at the vehicle condition, adjust the length of the tie rod according to the actual situation, and change the distance between the rear end of the front wheel, so as to solve the problem of the vehicle running to the right.

In addition, these tests and work need to be handed over to a professional repair shop or 4S shop to solve.

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1. If the car deviates to the right, then the front tow bar of the left front wheel should be slightly shortened. Start the car, the steering wheel to the right full wheel, so that the left wheel outward, at this time Zhao Pila squatted down the body, you can see the front beam rod of the left wheel exposed, take the wrench, first loosen (and tighten the screw), counterclockwise turn the front beam rod, the plate handle rotates 90 degrees, so that the left front beam rod is slightly shorter.

2. In the same way, adjust the right front wheel, turn the front tow bar clockwise, and rotate the grip wrench 90 degrees to make the front tow bar of the right front wheel slightly longer. In this way, the toe value remains the same and the angle of wheel deflection is adjusted.

3. Test the car on the road, test the deviation in a straight line, if it is not accurate, and then fine-tune the sliding, at this time, the angle of rotation of the wrench should be fine-tuned about 45 degrees until it is satisfied.

The front wheel toe of the car is only correct when the steering wheel is adjusted in the following way:

1. I did it four times in four stores before and after, and it did feel different: the first time, the rear wheel was seriously worn and replaced after the Michelin tires were replaced, I gave him the original factory data of the Focus, and he didn't look at it and said: The car that has been driven for a few years has long been completely changed, and it is enough to adjust to not cheat;

2. After adjusting, testing, and leaving the tire shop, I feel that the rapid acceleration is not as fast as before, and I feel a little shaken twice and rush out, and I have always thought that the tire is soft. the second time, the front wheel was replaced with Bridgestone tires, and by the way, the four-wheel alignment was done;

3. After adjusting, testing, and leaving the tire shop, the feeling is: I just don't feel it! It's as if it hasn't been tuned.

For the third time, after returning from a long-distance drive in Tibet, Qingdao and Gansu for 35 days (running nearly 300 kilometers of non-paved roads), the front wheel was replaced with Bridgestone tires (loss 1 for 2), and by the way, four-wheel alignment was done.