DIY opel astra steering rack repair

In detail: do-it-yourself repair of the opel astra steering rack from a real master for the site my.housecope.com.

The mechanism of the car, which serves to control the steering traction of the wheels, is called the steering rack. The steering rack of the Opel Astra h is no exception. This device transmits the driver's effort to the front wheels of the car, forcing them to move synchronously in the right direction and ensuring the correct movement of the car when cornering. The pictures below show the Opel Astra h steering rack and a diagram of the device.

The mechanism operates in several stages:

  • I - rotary device rotates shaft # 27;
  • II - the rotation is transferred to part # 21;
  • III - part # 21 moves the toothed rack (# 16) inside the device body (# 17);
  • IV - No. 16 moves the steering rods No. 5 and No. 7;
  • V - steering rods move the levers (No. 3) of the wheels.

Let's say a few words about power steering in a separate line. The machines use these devices of two types:

The power steering wheel (hereinafter referred to as GU) basically works by transferring power from the engine to the gear rack through a hydraulic device. It is a pump that creates pressure in the HU system. Operates when the engine is running.
Image - DIY opel astra steering rack repair

Valves on the shaft allow oil to pass through the oil lines. Where the oil goes depends on the steering side. This scheme ensures that the wheels turn in the desired direction without unnecessary effort.
Malfunctions of a steering wheel with PG can be in:

  • pump
  • distributor valves
  • cylinder piston system
  • cylinder seals
  • drive belt

The electric motor makes the gear rotate. She moves the toothed shaft. The direction of rotation sensors send a corresponding signal to the control unit. The motor, in accordance with the received signal, moves the rail in the desired direction.
An electric amplifier (hereinafter referred to as EP) is a rather reliable device of a machine, but breakdowns occur in it too. For example, they can:

Video (click to play).
  • programs crash
  • fail the rotary encoder

Unlike a GU, an electric amplifier can work without turning on the engine. The structure of the mechanism is shown in Figure 4.

It is best to repair the steering wheel at a reputable maintenance station, do not contact private traders, so as not to spoil the part completely.

For example, to find out if play is a deviation from the norm, you need to know the standard embedded in the part. Usually this figure is equal to 9-10 degrees. To measure it, you need a special device - a backlash. If you do not have one, contact the service station.

As soon as the driver feels that he has to increase the load on the steering wheel when cornering, it's time to contact a car service.
The knock and hum in the mechanism should become an alarm bell.
One hundred percent sign of the need to visit a car service is a leaking working fluid.
Backlash during wheel movement occurs on both mechanical and hydraulic drives.

The gear and toothed base are the most stressed in the steering rack. Most breakdowns happen with this part of the unit. Among the most common breakdown options, there are:

  • Tie rod end wear
  • tooth wear
  • mechanical destruction of teeth

Image - DIY opel astra steering rack repair

Usually, the last two problems are eliminated by adjusting the nut that controls the stop.
If the teeth themselves are broken, you need to change either the rack or pinion.
In case of wear of parts, the master simply replaces them.

Backlash is formed due to poor quality road surface, which we all have to put up with. Driving through obstacles in the form of "speed bumps", concrete joints and other irregularities has a detrimental effect on the function of the steering rack Opel Astra h. Driving style is also not the least factor.

After 10-15 years of operation, almost every car has difficulties with steering.Foreign manufacturers give an unambiguous recommendation to their customers: replace the device.

But it is not always possible to find the necessary "native" detail. Therefore, in order to eliminate the backlash on the steering wheel, a "tightening" of the mechanism is often used. But, doing it, you need to remember that the resource of the reducer is not infinite.

If there is a backlash (gap) in the engagement of the steering rack, you need to use the pressure springs.
The steering rack of a car is adjusted in order to eliminate all gaps in the mechanism, so that the car easily and clearly obeys the driver's effort.
Usually at the service station, the masters tighten the steering rack and lubricate it.
There are two ways to adjust:

To eliminate the gap, which turned out to be above the standard deviation rate, you need to adjust the auto gear mechanism - tighten the required screw in the steering rack end cover. To carry out this manipulation, an overpass is used. If not, you can jack the car up.
Having made a mark, the master will remove the lock nut. Using a key for 18, the device is slightly squeezed. The main thing is to do it slowly, without sudden movements - first by 15–20 degrees, after which the operation of the steering is checked. If the result is unsatisfactory, the manipulation is repeated.
After the end of the "tightening" the car must be tested in motion. If everything is done correctly, then the knocking in the mechanism will disappear, and the steering wheel will give in smoothly.

To repair the steering rack in Opel Astra h is best done by professionals working in car services.
The masters of our service station will correctly diagnose the breakdown and promptly eliminate the malfunction. Based on the results of the diagnosis, a decision is made on what exactly needs to be done:

  • restore the device at a special stand
  • replace

Carrying out repair work, the foremen will perform the following actions:

    • completely disassemble the unit
    • check the shaft for corrosion, runout
    • assess the condition of the gear clutch, seals and oil seals
    • appreciate the condition of the hull

    After repair, the rail is installed on a special stand that simulates control. This procedure makes it possible to understand how well the work was carried out, what is the function of the part after restoration.
    If the master is satisfied and has not found any defects, then the device is put into the car.

    The specialists of our car service will definitely replace the fluid in the hydraulic booster, if necessary, they will pump the system. After the parts are replaced, the employees will also establish the wheel alignment angles.

    There are many nuances and pitfalls in the operation of a car. And only regular monitoring of the technical condition of the iron horse will help to extend its service life. Control of the functionality of the main parts will provide the driver and passengers with safety while driving. In the Opel Astra, the steering rack is responsible for the reliability of steering wheel control when cornering. And it is impossible to treat the issue of its functioning carelessly.
    At the slightest suspicion of a malfunction, immediately drive the car to the service station to the specialists who will help you solve the problem even before it leads to a tragedy on the road.

    Image - DIY opel astra steering rack repairTanoss 09 May 2007

    Image - DIY opel astra steering rack repairSinoMZ 10 May 2007

    Image - DIY opel astra steering rack repairLordi 10 May 2007

    Image - DIY opel astra steering rack repairTanoss 11 May 2007

    Tanoss, so minya on the guarantee. They remembered me in a way.

    The warranty was removed. She is no longer in stock. I can't drive a stock car.

    And when braking, is there some kind of vibration?
    Do not adjust the rail under any circumstances!

    No vibration! Nothing knocks at speed! Only when cornering on the spot! At the service, they load me onto a new rail. Is it regulated at all?

    Image - DIY opel astra steering rack repairSinoMZ 11 May 2007

    The warranty was removed. She is no longer in stock. I can't drive a stock car.
    No vibration! Nothing knocks at speed! Only when cornering on the spot! At the service, they load me onto a new rail. Is it regulated at all?

    Generally, it is regulated by an adjusting nut, mating on the teeth, but there are a lot of different but.
    since the rail can knock not only on the teeth but also due to broken support bushings
    Modified: SinoMZ, 11 May 2007 - 16:07

    PP wear signs
    1. When braking, the car drives to the right or left
    2.When the car is running at low speed, there is a backlash when driving
    3. When cornering, knocking accompanied by steering vibrations

    If it cracks when turning in place - this is a thrust bearing!
    Check if the rail is flowing (by level) or visually the liquid is collecting on the pallet.

    P.S.
    If anyone changed the rake, give a financial report plc.

    Image - DIY opel astra steering rack repairSinoMZ 11 May 2007

    PP wear signs
    1. When braking, the car drives to the right or left

    With this statement is not acclaimed, the steering rack has nothing to do with it

    Image - DIY opel astra steering rack repairTanoss 11 May 2007

    I have seen rips - when turning the steering wheel in place (without moving), or at a very low speed and a large eversion of the steering wheel, especially in winter. it seems to be not observed now
    but on services, both Fortune and KHRP and Stolichka, they said that there were no problems with the helmsman

    Climbed on an Internet. for self-education. everywhere they say that the rail is not adjustable and the minimum backlash is acceptable. Hard to believe. The mileage is too low.

    With this statement is not acclaimed, the steering rack has nothing to do with it

    I agree that in this case the rake has nothing to do with it.

    With this statement is not acclaimed, the steering rack has nothing to do with it

    Moreover! that with a broken rail under load, namely braking, a positive toe is formed, and when braking, depending on which caliso is to the right or to the left, it looks in that direction and leads. At the same time, the car pulls so weakly that you can not feel this on the standard suspension, except that the rail is full of 3.14 zdets.
    Modified: solomon, May 11, 2007 - 16:38

    Image - DIY opel astra steering rack repairTanoss 11 May 2007

    PP wear signs
    1. When braking, the car drives to the right or left
    2. When the car is running at low speed, there is a backlash when driving
    3. When cornering, knocking accompanied by steering vibrations

    If it cracks when turning in place - this is a thrust bearing!
    Check if the rail is flowing (by level) or visually the liquid is collecting on the pallet.

    P.S.
    If anyone changed the rake, give a financial report plc.

    The new rail costs 7000gr. kick-ass.

    I agree with such a run it is too early for the rail to be.

    7000 is a power steering I hope.

    Image - DIY opel astra steering rack repairTanoss 11 May 2007

    Guys! 30,000 mileage! I had 250,000 km on my previous Kadett E car! There were no knocks! I only changed the nylon bushing.

    I agree with such a run it is too early for the rail to be.

    7000 is a power steering I hope.

    CCC! Complete set and set.

    Generally, it is regulated by an adjusting nut, mating on the teeth, but there are a lot of different but.
    since the rail can knock not only on the teeth but also due to broken support bushings

    I don’t sin on the bushings. It knocks in the area of ​​the worm.

    Image - DIY opel astra steering rack repairSinoMZ 11 May 2007

    I just changed the tie rods and tips all at once and nothing knocks

    Don't tell me, the option is real. My car was tested at two service stations, guys whom I trust. They said that everything was OK on the hoist, but at low speed there were knocks on the potholes. There is nothing more except the rail.

    Sasha_on_Astra, +1, I also have a cheap delivery and a guarantee to steer

    I think it’s okay to re-read the guarantee agreement and deliver the “beer” to the guarantor.

    Sasha_on_Astra, +1, I also have a cheap delivery and a guarantee to steer

    I think it’s okay to re-read the guarantee agreement and deliver the “beer” to the guarantor.

    Although if TO1 and 2 did not pass, then everything is clear

    Image - DIY opel astra steering rack repairNaZaR-Lviv 30 March 2009

    Don't tell me, the option is real. My car was tested at two service stations, guys whom I trust. They said that everything was OK on the hoist, but at low speed there were knocks on the potholes. There is nothing more except the rail.

    here I also have something knocking at low speed, the rail has been pulled up by a third of a turn.

    here I also have something knocking at low speed, the rail has been pulled up by a third of a turn.
    expected effect 0

    It means that they were in vain.
    If something knocks in the front suspension of the Astra-G when driving through irregularities at low speeds, then in 95% of cases the stabilizer struts are to blame.

    Image - DIY opel astra steering rack repairKudinnw 30 March 2009

    It means that they were in vain.
    If something knocks in the front suspension of the Astra-G when driving through irregularities at low speeds, then in 95% of cases the stabilizer struts are to blame.

    I remember the stack of racks very well.Native knocked after a rainstorm at 95t.km, put a sax with all real holograms, knocked the left after 3t.km, (without holes) right after this winter and only on an unheated suspension (gas came out)
    I bought GM, but I'm waiting for the roads to be leveled by bulldozers if the car doesn't fall apart
    Changed: KIRISHA, 30 March 2009 - 21:48

    Image - DIY opel astra steering rack repairNaZaR-Lviv 31 March 2009

    It means that they were in vain.
    If something knocks in the front suspension of the Astra-G when driving through irregularities at low speeds, then in 95% of cases the stabilizer struts are to blame.

    I have included stabilizer racks. I have replaced
    Changed: NaZaR-Lviv, 31 March 2009 - 07:49

    Image - DIY opel astra steering rack repairViCo2 31 March 2009

    So, at low speed, on potholes, there is a knock on the steering wheel!
    If you firmly grip the steering wheel with your hands 🙂 there is no knocking !!

    First master: - Tightening the steering (with a small bolt) - the result is 0.
    Second master: - cardan shaft. I changed, the knock remained (it became a little less, IMHO the cardan is new)
    Third master: - Replacement of the steering rack. - changed today 🙂 (do not ask the price) KNOCK REMAINED.

    All that remains is the column itself - there is nothing more to change! So that's it.

    So, at low speed, on potholes, there is a knock on the steering wheel!
    If you firmly grip the steering wheel with your hands 🙂 there is no knocking !!
    Press down to the bottom.

    First master: - Tightening the steering (with a small bolt) - the result is 0.
    Second master: - cardan shaft. I changed, the knock remained (it became a little less, IMHO the cardan is new)
    Third master: - Replacement of the steering rack. - changed today 🙂 (do not ask the price) KNOCK REMAINED.

    All that remains is the column itself - there is nothing more to change! So that's it.

    Have you looked at the bulbs themselves with the steering tips? which are screwed into the rail
    Because of the rubber band of the stabilizer (20gr), they changed the floor of the chassis, (there were only racks and levers with cylinders), but the rubber band itself was not changed, they demanded that the racks be changed, they sent them to the shake (well, for other people's money, you can experiment by poking parts + work).
    Wait before you go to the master to climb under the car himself.

    Image - DIY opel astra steering rack repairVladimir Dubyk 01 April 2009

    It means that they were in vain.
    If something knocks in the front suspension of the Astra-G when driving through irregularities at low speeds, then in 95% of cases the stabilizer struts are to blame.

    + 1
    There were the same symptoms as the author. An intelligent master - a friend of mine diagnosed the car and said that when my car ran 200,000 km, there was no need to turn the rail adjustment, but the problem was in the rubber bands of the stabilizer and the rods. Changing the rods is not a tricky thing, but without replacing the rubber bands - it’s good - 0. Replacing the rubber bands is a gem, you need to let go of the stretcher - otherwise you won’t crawl. At a cost - rods and elastic bands - 270 UAH. Replacement work - 150 UAH.
    I was pleased with the result.

    Image - DIY opel astra steering rack repairTanoss 09 June 2009

    Under the guarantee, they changed nemeryannom and rails and speakers. The time of the appearance of the defect (knocking underfoot) is usually the first 50 thousand.
    "Raw", ill-conceived mechanism. This is according to the servicemen. The first victims are drivers accustomed to twisting the steering wheel in place. This absolutely must not be done! The electric power steering is activated according to the speed. More speed means less driving force. The biggest load is when parking and turning on the spot. The Germans advise not to overload the amplifier and do it all on the move. The owners of these cars will confirm that at a speed of over 100 the steering wheel becomes noticeably heavier, as if limiting in maneuver and is stable in the “zero” position, which allows it to even be almost released without yawing and leaving the car from the lane. This is useful on long, high-speed journeys on the Autobahn. And when riding in first gear, it's deceptively light.

    Why immediately a replacement?
    Can't be repaired under service conditions?
    Okay, the Germans are not a lordly thing
    And we have? Bummer. or it's easier to put a new one, of course it's easier, why fool your head, we will soon come to replace the front and rear of the car.
    Thermostat, so with a housing, a wheel bearing with a hub, the air conditioner is just new, etc., for a German, prices are still normal, but for us these prices are in euros

    Image - DIY opel astra steering rack repairzx1812 10 June 2009

    Electric power steering

    I will correct a little: The author has electrohydro on the aster.
    I agree that it is bad form to oil the steering wheel on the spot, if there is no urgent need for it. Turn only with the wheels rotating.

    Although if there is a burning smell, then most likely oil flows through the oil seal in the egura pump. See if there are any pads on the rail boot yet. If there are no leaks, then most likely a pump.

    The service technician poured the liquid in the bottle, as you describe it, into the EGUR liquid tank. True, one can. And the bubbles were really small and looked like foam. And what does “pump” mean? I apologize for my densenessImage - DIY opel astra steering rack repair

    Although if there is a burning smell, then most likely oil flows through the oil seal in the egura pump. See if there are any pads on the rail boot yet. If there are no leaks, then most likely a pump.

    The service technician poured the liquid in the bottle, as you describe it, into the EGUR liquid tank. True, one can. And the bubbles were really small and looked like foam. And what does “pump” mean? I apologize for my densenessImage - DIY opel astra steering rack repair

    And if, after all, there is an oil seal, can it only be changed or the pump assembly changes immediately?

    1. Remove the oil tank cap

    2. Fill with special oil up to the upper mark on the dipstick in the oil tank
    Indication: To avoid overfilling with oil, reattach the dipstick cap to the reservoir and remove it to check the oil level.

    3. Install the cap on the oil tank

    4. Remove air from the electro-hydraulic power unit by starting and stopping the engine three times
    Indication: Before each next start, make a short pause.

    5. Start the engine and, with the engine running, bleed the air by turning the steering control from left to right three times until it stops.

    In the original, the rem for Astra looks like this:

    1 F-00358 Oil seal 29.00 / 43.00 * 7.00 type 0M pcs. 1,000
    2 F-00558 Oil seal 20.00 / 30.20 * 5.00 / 6.00 type 1PM pcs. 1,000
    3 M-01301 Teflon ring O35.6 × 38.2 S2 type 1 pc. 4,000
    4 L-10014 Steering rack bushing with power steering 24.00 / 26.00 / 35.00 * 2.50 / 13.70 type 5B pcs. 1,000
    5 F-00231 Oil seal 24.00 / 41.00 * 8.50 type 7V 1 pc. 2,000
    6 O-02620-MSG Rubber O-ring C1,5 d1 31 pcs. 4,000
    7 O-02930-MSG Rubber O-ring C3 d1 31 pcs. 1,000
    8 O-02004-MSG Rubber ring O-section C1.68 d1 5.41 pcs. 4,000

    Opel - Astra J (20 t.km of run), Skoda - Octavia 2008 (77 t. Km. Run). Electric power steering rack repair.

    The combination of two cars into one material is explained by the same type of steering mechanisms, differing only in the location of the components and attachment points to the subframe.

    In the case of the Astra J, the rake did not knock, although in most cases car owners complain about knocking. Here is e-mail. the amplifier turned off at the most inopportune moment. The official dealer offered to replace it with a new mechanism, and explained the reason for the failure of the steering rack to work with a strong bottom impact on the suspension elements, i.e. the case is not guaranteed, and asked for a figure of 120 thousand rubles. which, as it were, did not really inspire the owner and he turned to us for service.

    the bottom line - the guys from the "Celestial Empire" - the saviors of dealers from the price of the original. MSG. the last letter of the manufacturer kakbe hints.

    later there will be a review, on the main one, of Chinese steering racks - “What is it and what it is eaten with”.

    ... the problem with turning off the EUR was that the rubber boot did not fit tightly to the body and moisture accumulated in it, like in a bowl.

    ... which eventually led to the destruction of the contacts of the loop of the torque sensor. as a result, the connection was restored and the steering gear worked without interruption.

    ... go to Skoda. the car arrived for repairs with a complaint from the owner about the knock of the rail. video here

    ... the price of the new steering gear. the original is not on sale.

    ..a short aluminum subframe with 6-point attachment, the bolts of which “stick tightly” to it over time.

    ... 2 bolts of the intake pipe bracket.

    ... lower the stretcher on the hydraulic prop and disconnect the train.

    ... the presence of 2 persistent adjusting “crackers” is certainly impressive, but it cannot cope with our roads. it was necessary to put about five, no less.

    ... in fact, the problem is not in the "breadcrumbs". for example, on Land - Cruiser 100, with mileage well over 300 tons.km., the owners are not familiar with the issue of knocking the rack and pinion mechanism.

    ... we disassemble the rail for components.

    ... remember the presence of a loop on the torsion shaft. negligence, or a mistake - the result is a search for free kilo rubles on the used rail.

    The mechanism is rather complicated and time consuming in the work on restoration, or rather, completion, therefore the price of the issue is not cheap.

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    To remove the steering gear, the front axle subframe must be removed.

    Remove the front suspension subframe.

    On left-hand drive vehicles, remove the engine damper bracket from the rear of the engine damper.

    Use a tray for the oil that flows out.

    Unclip the steering wire harness from the front suspension subframe.

    Pay attention to the routing of the harness.

    Remove the electro-hydraulic module from the front axle subframe.

    Remove the electro-hydraulic module with supply and return lines from the steering gear and front suspension subframe.

    Hold the rods with an open wrench by the flats of the gear rack on the side of the steering shaft.

    Remove the steering gear from the front suspension subframe.

    Attach the steering box to the front axle subframe, fit 2 new bolts and 2 new nuts and tighten to 45 Nm + 45 ° + 15 °.

    Attach 2 tie rods to the steering gear using the KM-6004-2 tool and tighten to 90 Nm.

    Clean the threads on the rail and cover with a fixing compound.

    Install the 2 steering gear covers.

    Place 2 covers on the steering gear.

    Make sure the boot fits into the grooves in the steering link and steering gear.

    Attach 2 new retaining straps to the steering gear using the KM-J-22610 tool.

    Install the 2 tie rod covers using a new fixing bracket.

    Make sure the boot fits into the tie rod grooves.

    Attach the electro-hydraulic module with the bracket to the front suspension subframe and tighten the fastening nuts to a torque of 22 Nm.

    Place the electrohydraulic module with holder on the steering gear and front axle subframe.

    Pay attention to the steering wire harness.

    Connect the steering wire harness to the front suspension sub-frame.

    Make sure the electrical wiring is routed properly.

    Connect the supply and return pipelines to the steering gear and tighten to 30 Nm.

    Use 2 new o-rings.

    Attach the holder for the supply and return pipes to the steering gear.

    Left-hand drive vehicles: Attach the rear bracket. damping block of the engine to the damping block of the engine and tighten to 55 Nm.

    Install the front suspension subframe.

    Prime the hydraulic system and bleed the air from the hydraulic system.

    Check wheel alignment, adjust if necessary.

    The mechanism of the car, which serves to control the steering traction of the wheels, is called the steering rack. The steering rack of the Opel Astra h is no exception. This device transmits the driver's effort to the front wheels of the car, forcing them to move synchronously in the right direction and ensuring the correct movement of the car when cornering. The pictures below show the Opel Astra h steering rack and a diagram of the device.

    The mechanism operates in several stages:

    • I - rotary device rotates shaft # 27;
    • II - the rotation is transferred to part # 21;
    • III - part # 21 moves the toothed rack (# 16) inside the device body (# 17);
    • IV - No. 16 moves the steering rods No. 5 and No. 7;
    • V - steering rods move the levers (No. 3) of the wheels.

    Fig. 2. Device device diagram

    Let's say a few words about power steering in a separate line. The machines use these devices of two types:

    The power steering wheel (hereinafter referred to as GU) basically works by transferring power from the engine to the gear rack through a hydraulic device. It is a pump that creates pressure in the HU system. Operates when the engine is running. Image - DIY opel astra steering rack repair

    Rice. 3. Power steering wheel

    Valves on the shaft allow oil to pass through the oil lines. Where the oil goes depends on the steering side. This scheme ensures that the wheels turn in the desired direction without unnecessary effort. Malfunctions of a steering wheel with PG can be in:

    • pump
    • distributor valves
    • cylinder piston system
    • cylinder seals
    • drive belt

    IMPORTANT: such complex malfunctions can only be identified and eliminated by professionals. EXPERIENCED CAR OWNER TIP: Use quality auto oils recommended by your vehicle manufacturer. Don't skimp on your safety and the safety of your loved ones.

    The electric motor makes the gear rotate. She moves the toothed shaft. The direction of rotation sensors send a corresponding signal to the control unit. The motor, in accordance with the received signal, moves the rail in the desired direction. An electric amplifier (hereinafter referred to as EP) is a rather reliable device of a machine, but breakdowns occur in it too. For example, they can:

    • programs crash
    • fail the rotary encoder

    Rice. 4. Electric power steering wheel

    Unlike a GU, an electric amplifier can work without turning on the engine. The structure of the mechanism is shown in Figure 4.

    It is best to repair the steering wheel at a reputable maintenance station, do not contact private traders, so as not to spoil the part completely.

    IMPORTANT: damage diagnostics can only be carried out using special equipment. Entrust this work to professionals.

    For example, to find out if play is a deviation from the norm, you need to know the standard embedded in the part. Usually this figure is equal to 9-10 degrees. To measure it, you need a special device - a backlash. If you do not have one, contact the service station.

    As soon as the driver feels that he has to increase the load on the steering wheel when cornering, it's time to contact a car service. The knock and hum in the mechanism should become an alarm bell. One hundred percent sign of the need to visit a car service is a leaking working fluid.

    Backlash during wheel movement occurs on both mechanical and hydraulic drives.

    The gear and toothed base are the most stressed in the steering rack. Most breakdowns happen with this part of the unit. Among the most common breakdown options, there are:

    • Tie rod end wear
    • tooth wear
    • mechanical destruction of teeth

    Usually, the last two problems are eliminated by adjusting the nut that controls the stop. If the teeth themselves are broken, you need to change either the rack or pinion.

    In case of wear of parts, the master simply replaces them.

    IMPORTANT: if a problem arises and you need to adjust the mechanism, contact a specialist so that the car's steering is your reliable assistant. The reliability of the entire unit depends on the correctness of the manipulations during adjustment.

    Backlash is formed due to poor quality road surface, which we all have to put up with. Driving through obstacles in the form of "speed bumps", concrete joints and other irregularities has a detrimental effect on the function of the steering rack Opel Astra h. Driving style is also not the least factor.

    ADVICE OF AN EXPERIENCED CAR OWNER: Before potholes and pits, you need to brake the car well. This will not save you from backlash, but will extend the life of the car, delay the breakdown of the part.

    After 10-15 years of operation, almost every car has difficulties with steering. Foreign manufacturers give an unambiguous recommendation to their customers: replace the device.

    But it is not always possible to find the necessary "native" detail. Therefore, in order to eliminate the backlash on the steering wheel, a "tightening" of the mechanism is often used. But, doing it, you need to remember that the resource of the reducer is not infinite.

    If there is a backlash (gap) in the engagement of the steering rack, you need to use the pressure springs. The steering rack of a car is adjusted in order to eliminate all gaps in the mechanism, so that the car easily and clearly obeys the driver's effort. Usually at the service station, the masters tighten the steering rack and lubricate it.

    There are two ways to adjust:

    To eliminate the gap, which turned out to be above the standard deviation rate, you need to adjust the auto gear mechanism - tighten the required screw in the steering rack end cover. To carry out this manipulation, an overpass is used. If not, you can jack the car up. Having made a mark, the master will remove the lock nut. Using a key for 18, the device is slightly squeezed. The main thing is to do it slowly, without sudden movements - first by 15–20 degrees, after which the operation of the steering is checked. If the result is unsatisfactory, the manipulation is repeated.

    After the end of the "tightening" the car must be tested in motion. If everything is done correctly, then the knocking in the mechanism will disappear, and the steering wheel will give in smoothly.

    ADVICE OF AN EXPERIENCED CAR OWNER: if you wish, you can adjust the steering rack of the Opel Astra h yourself, without contacting a car service. But, before you start doing this, make sure that the problem that appeared in the steering is precisely the malfunction of the rack. If the "pull-up" did not resolve the issue, then it is time to drive the car for diagnostics.

    To repair the steering rack in Opel Astra h is best done by professionals working in car services. The masters of our service station will correctly diagnose the breakdown and promptly eliminate the malfunction. Based on the results of the diagnosis, a decision is made on what exactly needs to be done:

    • restore the device at a special stand
    • replace

    Carrying out repair work, the foremen will perform the following actions:

      • completely disassemble the unit
      • check the shaft for corrosion, runout
      • assess the condition of the gear clutch, seals and oil seals
      • appreciate the condition of the hull

      After repair, the rail is installed on a special stand that simulates control. This procedure makes it possible to understand how well the work was carried out, what is the function of the part after restoration. If the master is satisfied and has not found any defects, then the device is put into the car.

      The specialists of our car service will definitely replace the fluid in the hydraulic booster, if necessary, they will pump the system. After the parts are replaced, the employees will also establish the wheel alignment angles.

      IMPORTANT: repair of the Astra h steering rack is carried out in a car workshop only with high-quality spare parts, which can give a guarantee for the further operation of the restored device.

      There are many nuances and pitfalls in the operation of a car. And only regular monitoring of the technical condition of the iron horse will help to extend its service life. Control of the functionality of the main parts will provide the driver and passengers with safety while driving. In the Opel Astra, the steering rack is responsible for the reliability of steering wheel control when cornering. And it is impossible to treat the issue of its functioning carelessly. At the slightest suspicion of a malfunction, immediately drive the car to the service station to the specialists who will help you solve the problem even before it leads to a tragedy on the road.