Do-it-yourself steering sable repair

Gazelle Sable. Power steering adjustment

Adjustment includes two operations: adjustment of the propeller thrust bearings and adjustment of the gearing.

Screw Thrust Bearing Adjustment

In order to determine the need for adjustment, set the steering wheel to the middle position.

We disconnect the longitudinal steering rod from the bipod (see "Replacing the steering rods and their hinges", p. 108).

. while constantly shaking the bipod, we control the backlash until it is completely eliminated.
We lock the adjusting nut with a beard, upsetting sections of its shoulder into the grooves of the crankcase.

Gear adjustment

The gearing is adjustable only after the play in the propeller bearings has been eliminated.
On a vise-mounted mechanism.
. holding the key "16" input shaft.
. we swing the bipod. The backlash should not be felt by hand (exceed 0.3 mm at the end of the bipod).

Otherwise, remove the bipod from the sector shaft. We process the connection with a penetrating liquid.

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To facilitate the management of Sable, the manufacturer installs a hydraulic booster. If you have any difficulties when repairing the Sobol power steering with your own hands, our video will tell you quick and effective ways to restore the power steering to working capacity.

If the owner notices that the power steering pump is not working, further repair of the assembly on Sobol should begin by determining the causes of the failure. The main ones are described below, as well as recovery options.

1. Poor system strap tension. The solution to the problem is to adjust the position or replace.
2. Problems in the mechanical component. In this case, the repair of power steering (GUR) Gazelle, UAZ, Sobol, Volga must begin with a diagnosis of the condition of the components.
3. The steering wheel does not turn well.The reason for this may be either a low oil level in the system, or a worn belt. You should also pay attention to the engine speed and the condition of the filter - it may be clogged.
4. The pump refused to work. To restore the power steering pump of a Sobol car, you need to purchase a new repair kit and replace all seals / seals / other parts.
5. The presence of extraneous sounds and clicks. The reason is the strong wear of the controls. To view the power steering repair instructions, open the video on this page.
6. Lack of normal working fluid pressure. Practice shows that this is due to poor pump performance, or a leak in the system.
7. Tire wear or damage. The only solution is to install a new kit. It is strongly not recommended to drive on damaged tires.

For further repair of the power steering pump quickly with your own hands, our video will always be useful. The master gives detailed explanations, and also shows the sequence of actions when repairing power steering on Sobol.

We remove the steering mechanism (see Removing the steering mechanism with hydraulic booster), without removing the bipod and extension of the inlet hose.

We clamp the mechanism in a vice with the fittings down and drain the remaining oil into the container, turning the shaft of the mechanism with the “17” key.

If at the same time axial play of the shaft is felt, adjust the thrust bearings. For this…

... through a beard or drift, we straighten the collar of the adjusting nut, which is centered in the grooves of the crankcase.

With a special wrench, turn the nut clockwise until the gap is eliminated.

At the same time, we control the moment of rotation of the shaft, which should be no more than 0.2 kgf.m. For this…

... with a dynamometer hooked to the “17” key, we measure the moment of turning the spool shaft.

With a lever length of 200 mm, the force should not exceed 1.0 kgf.

With a beard we bend the collar of the nut into the groove.

We swing the arm of the steering mechanism.

If there is a gap, adjust the gearing.
For this…

... remove the bipod from the sector shaft (see Removing the power steering mechanism).

Prying with a screwdriver or a knife blade, remove the top ...

Using the “13” wrench, unscrew the lock nuts of the locking bolts.

Using the “12” key, we unscrew the locking bolts by 2-3 turns.

With a special key, we turn the adjusting eccentric cages of the sector shaft bearings.

ATTENTION
When adjusting, the possibility of misalignment of the sector shaft should be excluded, therefore, we turn the clips alternately at a small angle until the gaps in the engagement are eliminated.

Install the steering gear in reverse order.

Steering wheel puller

The steering wheel is tightly planted on the splines of the steering shaft and it is not easy to remove it. This work will be facilitated by a homemade puller. Plate material - steel, standard bolts. In the manufacture of the puller, you can do without welding. To do this, use a plate with a thickness of at least 6 mm. In it we cut the thread for the central bolt.

The purpose of power steering is to provide more comfortable steering wheel control. Today, the power steering system is installed on the Gazelle and on many modern cars. You can learn more about the device, malfunctions and repair of the node at home from this material.

Both the electric power steering on the Gazelle and the power steering are designed for more comfortable steering. To begin with, we will analyze the power steering device on the Gazelle. We are talking about both the Gazelle Business with a 405 engine, and other models of this line.

So, what device of the system:

1. GUR pump. This element of the circuit ensures optimal circulation of consumables in the system, as well as pressure.
2. Steering gear with distribution element. This device allows you to provide an influx of air flow necessary to direct the oil into the desired cavity of the cylinder or back into the tank.
3. Another component of the system is the cylinder.With its help, the pressure of the consumable is converted into the movement of the piston, as well as the rod.
4. The consumable itself, that is, oil. The fluid transfers force from the power steering pump to the cylinder. In addition, the oil provides lubrication of all rubbing elements of the device.

Like any node, power steering can fail from time to time.

The main malfunctions and methods for their elimination are given below:

1. The drive strap of the system is worn or loose. In this case, the belt is either changed or its position is adjusted.
2. The steering wheel does not turn well, this may be due to both strap wear and a low oil level in the system, a reduced number of engine revolutions, a clogged filter. In addition, the problem may be low pump pressure or an air lock in the lines. Depending on the problem, the solution may be to add a consumable, adjust the idle speed, replace the filter, repair the pump. It will not be superfluous to check the tightness of the connections.
3. Mechanical failure in the operation of the steering system, it is necessary to diagnose it.
4. If the pump does not work, you need to either repair it with a rem (repair kit) or change the seals.
5. Wear of steering elements or violation of drive geometry. Defective parts must be replaced.
6. If the working fluid is expelled through the relief valve, you need to find the leak and fix the problem. The reason may lie in the inoperability of the pump, its working pressure should be checked.
7. Damage or wear of tires, it is necessary to determine the faulty elements and change them or repair them.

As you might have guessed from the previous paragraph, if the power steering on the Gazelle does not work, then this is due to the pump. To repair this element in a car with your own hands, you will need to purchase a repair kit in advance. You can buy it at any theme store. The main difficulty in repair is that the pump is not collapsible.

The repair procedure is as follows:

1. Dismantle the pump and disassemble in accordance with the instructions that come with the kit.
2. Clean the device from dirt, it is possible that there will be types of reasons for failure on the case. Usually the problem lies in the wear of the oil seal, then it will be necessary to change it. When installing a new stuffing box, the roller should be modified.
3. The gland can be installed in several ways. You can build a special groove on the outside of the element, drill a corresponding threaded hole in the wall of the device, and then fix the gland with screws. You can also fix this part in the middle of the pump using specially bent ends of the casing.
4. When the replacement of the element is completed, it will be necessary to assemble the system in reverse order. Please note that after the repair is completed, during the operation of the power steering, you may hear noise that is uncharacteristic for this. This is the grinding of a new oil seal, so you should not worry about this. When the repair is completed, it is necessary to change the oil in the system.

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Do-it-yourself steering gazelle repair

Gazelle A few years ago, Gazelle cars were recognized as the best people's commercial vehicle in Russia. And this is true - it is difficult to imagine today's roads without busily scurrying minibuses or trucks of a well-known domestic brand.

Professional drivers value them for their reliability and ease of use. Commercial vehicles require intensive use, so here the units often work at the limit, which leads to their breakdown. Special loads fall on the controls, including the steering column of the Gazelle car. Most experienced drivers cope with repairs on their own, using the accumulated experience of colleagues in the shop.

Engineers of the GAZ automobile plant have developed a system based on the “screw-ball nut” design and consisting of:

• rudder; bipod shaft with a gear sector; column pipes; bearings; oil seals.

The column shaft rotates on two bearings, which do not need to be adjusted during operation. The control wheel is placed on the conical splines of the shaft and secured with a lock washer and nut.

The condition of the nodes of one of the most important systems most directly affects traffic safety. Those who pay due attention to this issue can foresee troubles along the way and avoid the irreparable. Inspection and control of the main parameters will not take much time, but it will save life. What you need to check first of all:

• fastening of the main units; axial play in bearings; gear clearance.

In addition, lubrication of the units should be carried out in accordance with the vehicle lubrication map. If the free play of the control wheel exceeds 25 ° for GAZ-2705 and GAZ-2705 (for buses 20 °), then the tightening of the bearings and gear mechanism must be adjusted. On machines with hydraulic booster, be sure to check the level of the working fluid in a special reservoir.

Gazelle steering rack To carry out this operation, there is a latch that should be moved to the upper position, set the control wheel to a convenient position and return the latch to its place. Then tighten the locknut and put the casing in place.

Typical malfunctions of vehicle control units

The malfunctions of these units, first of all, have external signs, which are expressed in:

Today, the steering gearbox is installed on almost all modern models of Gazelle vehicles, regardless of the presence of power steering. The main function of the presented mechanism is considered to be ensuring the control of the machine, therefore the technical serviceability of the device directly affects the safety of the driver and passengers while driving.

Repair of the Gazelle steering gear In any car, the steering parts are subject to the greatest degree of wear, since it is they that bear the greatest load when driving on rough roads, cornering, and also sudden braking. Therefore, the Gazelle steering gearbox often fails, as a result of which it is urgently adjusted. The list of signs of a malfunction of the unit in question, as a rule, includes:

• Vibration or knocking in the device, transmitted through the steering wheel; Difficulties when turning the steering wheel; The presence of play in the gearbox; Oil leaks in the mechanism.

If one or several signs appear at once, immediate adjustment of the steering gear is required, which will allow timely elimination of malfunctions in the operation of the device and reduce the risk of failure of other key units of the vehicle.

Professional steering adjustment on Gazelle models begins with its careful dismantling. Next, remove the top plastic cover from the mechanism, along with the foam seal and the 13 key head, unscrew the four fixing bolts of the metal protection.

We remove one of the shims located inside, assemble the device in the reverse order, check the backlash and, if it is present, disassemble the unit back, removing another gasket ring. To perform this operation, install a bipod on the shaft and turn it to the middle position by successive rotation of the screw, and then turn the sector shaft directly behind the bipod.

The backlash of the bipod tip should not be felt or exceed the value of 0.3 mm. When the mentioned indicator is greater, then using a plastic screwdriver we dismantle the plastic cover of the gearbox, after which we remove two plugs. Using metal tongs, we dismantle the spring rings on both sides of the body and straighten the holes on the edge of the outer ring.

The eccentric outer rings are rotated clockwise until the gaps with the sector shaft are removed. To prevent the rings from turning, we fix them by bending the flanges in the grooves of the crankcase. We assemble and install the mechanism in the reverse order. Thus, adjusting the steering gear on a Gazelle brand car is an important repair measure that allows you to restore the functionality of driving a vehicle, significantly increasing the safety of passengers while driving.

Today, many drivers involved in cargo transportation choose Gazelle among all small trucks. Moreover, do-it-yourself repairs are a reality and, by and large, are not difficult. The main thing in this matter is to have certain knowledge.

As you know, a malfunction is always easier to prevent than to try to fix it later. This also applies to such an operation as the repair of the UAZ Patriot and to any other vehicles. Moreover, car manufacturers quite clearly stipulate the recommended frequency of maintenance. In particular, for a Gazelle car, repairs and maintenance must be carried out at the following intervals:

• daily maintenance, periodic technical inspection (every 10,000 km under normal operating conditions and every 6,000 km under extreme conditions).

Daily maintenance checks include the following:

• visual check of the levels of all working fluids, including: oil in the engine crankcase, fluid in the cooling system, fluids to the master cylinders of the brake system and clutch release drive, visual inspection of the tightness of the cooling, power and lubrication systems, checking the serviceability of the brake system, checking the operability of the parking brake system (performed by checking the movement of the brake lever), air pressure is checked on cold tires, at the end of the trip it is also necessary to clean the body, check the tightness of all cooling and other systems and check the integrity of the tires.

Periodic maintenance, as well as repairs, will require the implementation of some specific operations that can only be performed in a car service center. For example, a small repair of a Gazelle with your own hands can well be done, but if we are talking about such an operation as engine repair, then you can’t do without the involvement of specialists and appropriate test stands.

So, “heart surgery” of your “iron horse” may be needed in the following cases:

• the inability to start the engine may be due to its hypothermia in winter. Also, the reason for the failure to work may be a violation of the supply of gasoline and a mismatch of the combustible mixture (too “lean” mixture will respond with pops in the carburetor, and “rich” in the muffler), unstable engine operation may manifest itself as interruptions at low crankshaft speeds or interruptions in operation cylinders, as well as in the deterioration of the dynamics of the car.

As already mentioned, engine repair, like generator repair, requires specific equipment and very thorough diagnostics. Often, small parts can be the cause of malfunctions.

For example, clogging of the fuel line or failure of the strainer will affect the operation of the entire engine as a whole. At the same time, engine repair without fail requires preliminary fault detection, as well as gearbox repair. It is best to perform such manipulations on a test bench, and disassembling the engine in “garage” conditions in order to determine what is out of order there, as a rule, leads not only to the loss of the driver’s personal time, but also to an increase in subsequent costs.

The operations requiring professional intervention include body repair. In most cases, Gazelle body repair involves restoring the integrity of some elements or paintwork. Such operations include:

1. body polishing,

Hello dear car enthusiasts! The steering gearbox is present in all cars, regardless of whether they are equipped with a power steering (GUR) or not. Its functions are to provide control of the car, so the technical condition of the steering gearbox directly affects the safety of the car. Therefore, the diagnosis and repair of this mechanism must be approached with full responsibility. In any car, steering parts are most susceptible to wear, since they have the most intense load when cornering, driving on bumpy roads, hitting obstacles, and so on. the following signs may indicate the repair of the steering gearbox:

• knocks in the steering gear, felt through the steering wheel of the car; difficult steering wheel rotation; noticeable play in the steering gear; oil leakage.

If one or more of these signs appear, it is urgent to repair the steering mechanisms. Untimely repairs can lead to a sudden loss of steering performance and to tragic consequences.

It should be noted that the repair of the steering gear is a rather complicated operation, and it is worth starting it only if you have: the necessary equipment, experience and knowledge of the vehicle structure. Repair of the steering gear on cars with and without power steering takes place with minor differences - various bushings and types of lubricant . Before proceeding with the repair of the steering gear, let's get acquainted with its device. The steering gearbox consists of the following parts:

• spool mechanism; support sleeve; toothed shaft;

Direct repair of the steering gear, technologically divided into several stages: dismantling the steering gear with cleaning of all its parts, checking the gear shaft, replacing damaged parts of the mechanism. Naturally, before starting repair work, it is necessary to purchase a repair kit containing new parts (seals, sealing rings, bushing, etc.).

Removing the steering gear

Install the steering gearbox on the car, proceeding in the reverse order. After the repair, it is imperative to drive to the post and check the wheel alignment. Naturally, if you are repairing the gearbox yourself for the first time, it will take a lot of time.But, you will be completely confident in the quality of the repair and the condition of the steering gearbox on your car.

Steering gear repair photoSteering gear in the process of installation Rate the article, your opinion is very important. Hover over and highlight the desired number of cars. Benefit:

It is more convenient to work together.
Drain the oil from the hydraulic booster system (see section "7.1.3. Maintenance of the hydraulic steering system").

Remove the cardan fork from the steering shaft. If necessary, move the steering column up (see section "7.1.1. Checking the technical condition of the steering and steering column").
We disconnect the longitudinal link from the bipod (see section "7.1.2. Steering shaft cardan joints, steering rods and pendulum levers").
Disconnect the thin hose from the reservoir of the hydraulic booster (see section "7.1.3. Maintenance of the hydraulic steering system").

We loosen the “19” head ...

... and with a key of the same size, we unscrew the three bolts securing the steering mechanism to the bracket. At the same time, the assistant holds ...

...and removes the steering gear.
We clamp the mechanism in a vice, ...

... with the “22” key, we unscrew the bolt fitting ...

... and remove the drain hose.
Install the mechanism in reverse order.

Adjustment includes two operations: adjustment of the propeller thrust bearings and adjustment of the gearing.
Screw Thrust Bearing Adjustment
We are working on a viewing hole.
In order to determine the need for adjustment, set the steering wheel to the middle position.
We disconnect the longitudinal steering rod from the bipod (see section "7.1.2. Steering shaft cardan joints, steering rods and pendulum levers").

Holding on to the cardan yoke of the input shaft of the steering mechanism, swing the bipod with the other hand.
If the input shaft has a noticeable play, adjust the bearings.
To do this, remove the steering gear (see above "Removing the steering gear with hydraulic booster") and fix it in a vise.

We straighten the upset shoulder of the adjusting nut with a beard.

With a special wrench, turn the nut clockwise, ...

... while constantly shaking the bipod, we control the backlash until it is completely eliminated.

We lock the adjusting nut with a beard, upsetting sections of its shoulder into the grooves of the crankcase.

The gearing is adjustable only after the play in the propeller bearings has been eliminated.
On the mechanism installed in a vise, ...

... holding the input shaft with the key "16", ...

...we swing the bipod. The backlash should not be felt by hand (exceed 0.3 mm at the end of the bipod).
Otherwise, remove the bipod from the sector shaft. We process the connection with a penetrating liquid.

We mark with a punch the mutual position of the bipod and the shaft-sector.

Using the “32” wrench, unscrew the bipod nut and remove its spring washer.
We install the puller on the bipod and shaft.

By tightening the puller screw and applying sharp blows to the side of the bipod, ...

…remove it.
On the shaft are completed.

…four double slots,…

... and in the bipod hole there are four double slots.

We remove the plastic covers from the slotted ...

... and the opposite end of the shaft-sector.

We loosen the lock nuts with the “13” key and unscrew the two locking bolts with the “12” key.

With a thin beard with a blunt end, we straighten the holes on the covers of the outer rings of the sector shaft.

Using a special key, we turn the outer eccentric rings of the bearings in the crankcase holes clockwise from the side of the splined end of the sector shaft. At the same time, we shake the input shaft with the “16” key to determine the moment of increasing resistance to its rotation, at which we stop the adjustment.
When adjusting, it is necessary to exclude the possibility of misalignment of the sector shaft, for which we turn both bearings alternately through a small angle until the gaps in the engagement are eliminated.
Putting a bipod on the splines of the sector shaft, we finally check the absence of play.

We fix the eccentric rings from turning by bending their flanges in the crankcase holes with a beard.

Remove the rubber seal of the input shaft, clean it
and, filling with any lubricant, set in place.
We assemble and install the mechanism by applying SHRUS-4 or SHRB-4 grease to the spline joint of the bipod.

Drain the oil from the hydraulic booster system, remove the hoses from the tank nozzles (see section "7.1.3. Maintenance of the hydraulic steering system").
Remove the engine mudguard (see section "9.1.1. Removing and replacing external body parts").

Using the “22” wrench, unscrew the bolt-fitting from the hydraulic booster and remove the drain hose (see above “Removing the power steering gear”).

Using the “17” wrench, unscrew the fitting of the injection hose.
For clarity, all subsequent operations are shown on the removed power steering pump (see section "7.1.5. Power steering pump").
We install new hoses in the reverse order, after which we fill in oil and pump the hydraulic system (see section "7.1.3. Servicing the hydraulic steering system").

Today, the steering gearbox is installed on almost all modern models of Gazelle vehicles, regardless of the presence of power steering. The main function of the presented mechanism is considered to be ensuring the control of the machine, therefore the technical serviceability of the device directly affects the safety of the driver and passengers while driving.

Gazelle steering gear repair

In any car, the steering parts are subject to the greatest degree of wear, since it is they that bear the greatest load when driving on rough roads, cornering, and also sudden braking. Therefore, the Gazelle steering gearbox often fails, as a result of which it is urgently adjusted. The list of signs of a malfunction of the unit in question, as a rule, includes:

• Vibration or knocking in the device transmitted through the steering wheel;
• Having difficulty turning the steering wheel
• The presence of play in the gearbox;
• Oil leaks in the mechanism.

If one or several signs appear at once, immediate adjustment of the steering gear is required, which will allow timely elimination of malfunctions in the operation of the device and reduce the risk of failure of other key units of the vehicle.

Professional steering adjustment on Gazelle models begins with its careful dismantling. Next, remove the top plastic cover from the mechanism, along with the foam seal and the 13 key head, unscrew the four fixing bolts of the metal protection. We remove one of the shims located inside, assemble the device in the reverse order, check the backlash and, if any, disassemble the unit back, removing another gasket ring.

When it was possible to achieve the absence of backlash, it is necessary to adjust the gap when engaging the nut pair - shaft-sector. To perform this operation, install a bipod on the shaft and turn it to the middle position by successive rotation of the screw, and then turn the sector shaft directly behind the bipod. The play of the bipod tip should not be felt or exceed 0.3 mm.

When the mentioned indicator is greater, then using a plastic screwdriver we dismantle the plastic cover of the gearbox, after which we take out two plugs. Using metal tongs, we dismantle the spring rings on both sides of the body and straighten the holes on the edge of the outer ring. The eccentric outer rings are rotated clockwise until the gaps with the sector shaft are removed. To prevent the rings from turning, we fix them by bending the flanges in the grooves of the crankcase. We assemble and install the mechanism in the reverse order.

Thus, adjusting the steering gear on a Gazelle car is an important repair measure that allows you to restore the functionality of driving a vehicle, significantly increasing the safety of passengers while driving.