11.1.11. Diagnostics of malfunctions of a suspension bracket and steering
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Before starting checks of components of a suspension bracket and the steering drive make sure that the wrong rating of tires, installation of tires of various standard size or "prikhvatyvaniye" of brakes is not a cause of infringement. Also check a condition of cardan hinges of a steering column, reliability of fastening of components of a suspension bracket and the steering mechanism, and a condition of wheel bearings. |
| Symptom | Possible reason |
| Course stability of the car is broken | Tires of various standard size are installed, or protectors are unevenly worn-out (see the Head Steering). |
| Springs are broken or sank (see the Head Steering). | |
| Adjustment of angles of installation of forward or back wheels of the car is broken (cm the Head Steering). Brake mechanisms of forward wheels are faulty (see the Head the Brake system). | |
| Abnormal or excessive wear of tires takes place | Adjustment of angles of installation of forward or back wheels of the car is broken (see the Head Steering). |
| Springs are broken or sank (see the Head Steering). | |
| Balancing of wheels is broken (see the Head Steering). | |
| The shock-absorber is worn-out (see the Head Steering). | |
| The car is overloaded, or the unsuccessful manner of driving is chosen. | |
| Due attention of regular rotation of wheels is not paid. | |
| The wheel when swing publishes unusual noise | On the tire swelling ("egg") developed. |
| The shock-absorber is faulty (see the Head Steering). | |
| Bolts of fastening of a wheel weakened. | |
| Angular oscillating motion or vibration of the operated wheels takes place | Balancing of wheels is broken, or ovality of the disk/tire appeared (see the Head Steering). |
| Wheel bearings are worn-out, or adjustment of their pretightness is broken (see the Head Routine maintenance of the car). | |
| Tips of steering drafts are worn-out (see the Head Steering). | |
| Spherical support are worn-out (see the Head Steering). | |
| The excessive beating of wheels takes place (see the Head Steering). | |
| On the tire swelling ("egg") developed. | |
| Bolts of fastening of a wheel weakened. | |
| Excessively hardly the steering wheel turns | The lack of lubricant of components of the steering mechanism, spherical support and tips of steering drafts takes place (see the Head Routine maintenance of the car). |
| Adjustment of angles of installation of forward wheels is broken (see the Head Steering). | |
| Pressure of a rating of tires is not enough (see the Head Routine maintenance of the car). | |
| Level of liquid of system of hydrostrengthening of a wheel fell (see the Head Steering). | |
| The driving belt of auxiliary units is torn off, or adjustment of effort of its tension is broken (see the Head Routine maintenance of the car). | |
| Self-centering of a steering wheel is broken | The lack of lubricant of spherical support and tips of steering drafts takes place (see the Head Routine maintenance of the car). |
| Spherical support are jammed (see the Head Steering). | |
| Components of a steering column are jammed (see the Head Steering). | |
| The lack of lubricant of the steering mechanism takes place (see the Head Steering). | |
| Adjustment of angles of installation of forward wheels is broken (see the Head Steering). | |
| The lack of lubricant of spherical support and tips of steering drafts takes place (see the Head Routine maintenance of the car). | |
| Unusual noise around a car front take place | The shock-absorber support is damaged (see the Head Steering). |
| Plugs of control levers of a suspension bracket or tips of steering drafts are worn-out (see the Head Steering). | |
| Bolts of fastening of wheels weakened. | |
| Bolts of fastening of components of a suspension bracket weakened (see the Head Steering). | |
| Roving or the general course instability at the movement of the car takes place | Tires of various standard size are installed, or uneven wear of tires takes place (see the Head Steering). |
| The lack of lubricant of spherical support and tips of steering drafts takes place (see the Head Routine maintenance of the car). | |
| Shock-absorbers are worn-out (see the Head Steering). | |
| Fastening of a bar of the stabilizer of cross stability weakened (see the Head Steering). | |
| Springs are broken or sank (see the Head Steering). | |
| Adjustment of angles of installation of forward or back wheels is broken (see the Head Steering). | |
| During braking of the car its controllability decreases | Wheel bearings are worn-out (see the Head Routine maintenance of the car). |
| Springs are broken or sank (see the Head Steering). | |
| Leaks in wheel cylinders (model with drum back brake mechanisms) or supports take place (see the Head the Brake system). | |
| Brake disks are bent (see the Head the Brake system). | |
| During commission of turns and when braking there is "galloping" and/or rocking of the car | Fastening of a bar of the stabilizer of cross stability weakened (see the Head Steering). |
| Shock-absorbers or their support are worn-out (see the Head Steering). | |
| Springs are broken or sank (see the Head Steering). | |
| The car is overloaded. | |
| The car has too low landing | The car is overloaded. |
| Shock-absorbers are worn-out (see the Head Steering). | |
| Springs are broken or sank, or springs not of that standard size are established (see the Head Steering). | |
|
Wear of tires is excessive Uneven wear of a protector |
Adjustment of angles of installation of forward or back wheels is broken (see the Head Steering). |
| Shock-absorbers are worn-out (see the Head Steering). | |
| Wheel bearings are worn-out (see the Head Steering). | |
| The excessive beating of a disk or the tire takes place (see the Head Steering). | |
| Spherical support are worn-out (see the Head Steering). | |
| The increased wear of an external part of a protector | Tires (wear of both edges) are pumped incorrectly up (see the Head Routine maintenance of the car). |
| Speed on turns does not decrease | Adjustment of angles of installation of wheels (excessive convergence) is broken (see the Head Steering). |
| Suspension bracket components are damaged (see the Head Steering). | |
| The increased wear of an internal part of a protector | Tires are pumped incorrectly up (see the Head Routine maintenance of the car). |
| Adjustment of angles of installation of wheels (excessive divergence) is broken (see the Head Steering). | |
| Suspension bracket components are damaged, or their fastening weakened (see the Head Steering). | |
| Local wear of a protector | Balancing of a wheel is broken. |
| The disk is bent or is otherwise damaged. Check, in case of need make replacement. Defect of the tire takes place (see the Head Steering). | |
| The steering side play is excessive | The wheel bearing(s) is worn-out (see the Head Steering). |
| Tips of steering drafts are worn-out, or their fastening weakened (see the Head Steering). | |
| Fastening of the steering mechanism weakened (see the Head Steering). | |
| The steering mechanism publishes a gnash and clicks | The lack of the greasing liquid of assembly of a steering rack takes place (see the Head Steering). |
| Fastening of the steering mechanism weakened (see the Head Steering). |