How to check your suspension ?

How to check your suspension ?

Have you noticed that your car shakes after overcoming the next hole, and the suspension makes a suspicious knocks and scratches?We recommend to check its condition.Strictly speaking, this action should be carried out during each maintenance and repair of the vehicle.Suspension - one of the most open and vulnerable systems of the car, especially when you consider the state of the majority of our roads.In carrying out its primary function - to be a connecting link between the road and the vehicle body, the suspension suffers a huge burden.Herein lies the reason why so often goes with the building of its parts.Structurally, the suspension is part of the vehicle chassis system.

Diagnostics

suspension traditionally pay more attention made the front suspension of the car, because this is where the main components, parts and mechanisms responsible for safe operation.The driver must periodically diagnose the suspension of his car.By the way, this does not necessarily call in on a diagnostic stand.Below

we describe how to check the suspension, relying mainly on the eyes and ears.

begin with the shock absorbers.In good condition, this unit does not make a sound, almost immediately extinguishing the rocking body.In the parking lot you can see the suspension struts for the presence of stains.Of course, they should not be.The first signs of trouble signal the need for repair or replacement of the shock absorbers.

Springs diagnosed on the specifics of the position of the body.Low landing it indicates deterioration of the spring, of course - if the alignments are adjusted correctly.Upper bearing suspension and bearings, silent blocks, lower arms and ball joints require special methods of diagnosis, than dwell on later.

Tie rods and stabilizer support verified by visual inspection and swinging his arms with the application of some effort.Steering rack exits with failure is rare.About this trouble you will signal appearing steering wheel up and knock characteristic.This fault requires immediate removal.

No backlash is not allowed on the steering tips and rods.Their presence or absence is checked by turning the wheel by hand while at the same time, also the manual, check rods and tips.For steering kardanchika characterized by two faults: cranking with excessive force and backlash.

hub bearing condition is determined by ear - to replace the buzz they signal when the promotion poddomkrachennogo wheel.Another test option - to find the reel wheel, moving him in and of themselves hung out in the same condition.The faults CV joints (constant velocity joint) would indicate a characteristic crackling or crunching during cornering.

suspension Check

This procedure is performed, usually with the assistant.Standing on the car wheels to swing transversely to the roof.Simultaneously, alternately bowing suspension parts fingers of play, in the bushes and the stabilizer.Availability backlash confirmed snaps.

Next uniformly wiggle the steering wheel to the left - right, checking in this way backlash steering tips.Ball joints mount to the posted check the vehicle.The tool slips under the wheel, which sways this way up and down.Available play ball joint is thus probed.

During diagnostics suspension with a torque wrench, you can check the tightness of its attachment.And in any case, we should not forget about checking all rubber products (anthers) suspension.Discovered obvious external injuries require early replacement of parts data.