Replacing the crankshaft pulley VAZ 2109 injector video

Cars admin26.02.2020

Many car owners, especially domestically produced vehicles and used foreign cars, try to carry out most of the repair work on their own. Very often, for one reason or another, it becomes necessary to remove the crankshaft pulley of a VAZ 2109 - an injector is installed or a carburetor is installed.

There are a lot of recommendations on the Internet, after reading which you might think that everything is very simple. But one problem arises, namely removing the bolt, which is not only difficult to get to, but sometimes simply impossible to move, let alone unscrew. It's also unclear how to secure the crankshaft to keep it in place. The crankshaft pulley on the VAZ 2109 is deliberately very tightly tightened and, unscrewing it, there is a possibility of damaging various components and systems in the power unit compartment or the paint.

The difficulty is that the bolt that secures the crankshaft pulley (or nut, depending on the modification) is tightened with decent force during assembly. This was done to prevent it from spinning up while moving, otherwise the consequences could be simply catastrophic.

Purpose

The pulley is designed to transmit torque to additional units. For this purpose, these same units have a counter pulley. It is attached to the crankshaft using a keyed connection, and fixation is carried out with a nut or bolt.

The pulley is a flat wheel with a special channel into which a rubber belt is installed. When the belt is tensioned sufficiently, it engages tightly with the pulley, and due to this, the belt drive works and transmits rotation. These elements for modern cars are made mainly from steel, aluminum, and less often from cast iron.

Video

This video contains useful tips on how to unscrew the nut securing the pulley to the crankshaft of a car engine.

An option for unscrewing the crankshaft pulley bolt using a poly V-belt.

How to remove the crankshaft pulley on a VAZ (2108, 2109, 21099, 2110, 2111, 2112, 2113, 2114, 2115).

How to remove the crankshaft pulley bolt. Bolted connection.

How to tighten a crankshaft pulley very quickly.

Removes the crankshaft pulley on a Honda car without a special key.

My posts about timing chain replacement have become quite popular. And the time has come to write about replacing the VAZ 2109, 2108 timing belt. The belt is a more advanced design, since most modern engine designs use it. Compared to a chain, it provides some advantages, the main ones of which are reduced noise, reduced losses (in the chain version it occurs between the chain and the chain tensioner shoe), easier diagnostics of the condition of the timing drive, and it is much easier to replace the timing belt. However, it would seem that behind such a rosy picture, there is hidden a not fun phenomenon, which is called a broken timing belt.

Replacing the timing belt VAZ 2109

As a result, the valves are bent, the pistons are damaged, although the second happens less often... To prevent this from happening, you need to regularly monitor and replace the timing belt in the VAZ 2109, 2108.

How to unscrew a pulley bolt in front-wheel drive models

The bolt is used as a fastening element for the crankshaft pulley in front-wheel drive vehicles. In such models, the block is placed perpendicular to the axis of the car. Unlike dismantling the nut in rear-wheel drive modifications, this method requires more time due to the need to remove additional parts. To perform the work you need to prepare the following tools:

• A jack and an additional supporting element, a stump will do just fine.
• Standard set of automotive tools.
• A socket head, the size of which is selected in accordance with the dimensions of the bolt.
• You will also need an extension arm to make work easier.

Reasons for dismantling the crankshaft

Dismantling the crankshaft on a VAZ-2114 may be required in the following cases:

• The reason that comes first is most often the replacement of the timing belt and other work that is somehow related to the gas distribution mechanism. Work should be carried out in accordance with the regulations, or if the mechanism fails.
• Another reason for dismantling is the failure of the crankshaft oil seals. They are changed when oil leaks occur in the places where they are installed.

Pulley fastening

On all VAZ-2114 vehicles without exception, the crankshaft pulley is fixed using a massive bolt, which can cause problems when removed.

A curved spanner wrench is good for fixing.

• First of all, this is due to its location, since it is difficult to securely and securely fasten the key or socket head.
• Secondly, even if you managed to position the key correctly, you will have to make every effort to dismantle it . This is due to the fact that at the factory it is tightened as tightly as possible in order to avoid the facts of self-unwinding. Also, the right-hand thread may not be the best for unscrewing it, which during operation only screws the pulley in tighter and causes the part to stick.

When performing work to remove it, it is best to keep WD-40 on hand.

Tool for getting the job done

To make the work easier, you need to prepare the following tool:

• Jack.
• Wheel chocks.
• Pry bar and flat blade screwdrivers.
• A set of keys.
• Socket heads and extension.

It is best to carry out such work on a lift or inspection pit.

Engine assembly

Assemble the engine as follows.

Place a clean cylinder block on the stand and screw the missing studs into it. Install the generator mounting bracket and secure it with two bolts.

Lubricate the bearing shells and thrust half rings of the crankshaft, as well as the pistons and oil seals with engine oil. When assembling the engine after repair, install new crankshaft oil seals.

Install liners with a groove in the 1st, 2nd, 4th and 5th seats of the cylinder block, and liners without a groove in the 3rd seat of the cylinder block and in the main bearing caps. Place the crankshaft in the main bearings and insert the thrust half rings () into the seat of the middle main bearing.

Install the main bearing caps in accordance with the marks on their outer surface (). Unfold the covers so that the marks on each of them are on the side where the generator is installed. Tighten the cover bolts.

Check the axial free play of the crankshaft. To do this, turn the cylinder block with its back side up and install a stand with an indicator on it so that the indicator leg rests against the crankshaft flange. Moving the shaft up and down (for example, with screwdrivers), measure the axial free play of the shaft () with an indicator. It should be in the range of 0.06–0.26 mm. If the stroke is greater, then bring it back to normal by replacing the old half-rings with new ones or installing half-rings of increased thickness.

Using mandrel 67.7853.9571, press the rear crankshaft oil seal into the holder (). Place the holder with the oil seal on the mandrel 67.7853.9572 and move it from the mandrel to the crankshaft flange. Place a gasket under the holder and attach it to the cylinder block with bolts and spring washers.

Install the flywheel on the crankshaft so that the mark (cone-shaped hole) near the rim is opposite the axis of the crankpin of the fourth cylinder. Install the flywheel washer and bolts. Lock the flywheel with clamp 67.7820.9526 (see) and tighten the fastening bolts. Apply UG-6 sealant to the flywheel mounting bolts before installation. To ensure that the sealant adheres securely, degrease the bolts and threaded holes in the crankshaft before applying it.

Select pistons for cylinders according to class and one weight group and assemble the pistons with connecting rods, as indicated in the “Connecting rod and piston group” subsection. Using the bushing from kit A.60604, insert the pistons with connecting rods () into the cylinders.

The kit includes bushings of normal and repair sizes of pistons. Therefore, it is necessary to select a sleeve suitable for the given size of the piston being installed. You can also use the adjustable bushing 67.7854.9517.

Install the bearings into the connecting rods and connecting rod caps. Install the connecting rods and caps onto the crankshaft journals and tighten the connecting rod bolts. The connecting rod caps must be installed so that the cylinder number on the cap is opposite the cylinder number on the lower end of the connecting rod.

Using mandrel 67.7853.9580, press the crankshaft front oil seal into the oil pump cover. Fill the oil pump with some engine oil and rotate the drive gear several times. Install the oil pump with the crankshaft front oil seal on the mandrel 67.7853.9580 and turn the drive gear to a position so that it can be placed on the crankshaft journal. Move the pump from the mandrel to the shaft, install a gasket under the pump and attach it to the cylinder block.

For proper installation of the pump, two guide pins () are pressed into its housing, which must fit into the corresponding holes in the cylinder block.

Insert the oil receiver with the O-ring into the hole in the oil pump, attach it to the oil pump and to the cover of the second main bearing of the crankshaft (see).

Install oil sump 5 with gasket 4 and secure it.

Lubricate the oil filter O-ring with engine oil and install the oil filter by hand screwing it to the fitting on the cylinder block.

Insert two centering sleeves () into the cylinder block and install the cylinder head gasket over them. For a correctly installed gasket, the oil passage hole (edged with copper tape) should be in the area of ​​the 5th cylinder head bolt (see bolt number).

Rotate the crankshaft so that the pistons are in the middle of the cylinders.

Install the cylinder head, assembled in accordance with the instructions in subsection, onto the centering bushings. "Cylinder head". Tighten the cylinder head bolts in a specific sequence (). To ensure a reliable seal and avoid tightening the bolts during vehicle maintenance, tighten the cylinder head bolts in four steps:

1st step - tighten the bolts to a torque of 20 N·m (2 kgf·m);

2nd step - tighten the bolts to a torque of 69.4–85.7 N·m (7.1–8.7 kgf·m);

Step 3 - tighten the bolts 90°;

Step 4 - tighten all the bolts again by 90°.

Insert the coolant pump with the gasket into the cylinder block socket. Install the rear timing belt cover and attach it together with the pump cover to the cylinder block. Additionally, attach the cover with a bolt to the cylinder block and a nut to the stud on the cylinder head.

Insert segment keys into the slots at the front ends of the crankshaft and camshaft and install the toothed pulleys. Having blocked the camshaft pulley from turning, secure it with a bolt and washer.

Using tool 67.7811.9509, turn the camshaft until the mark on the pulley aligns with the installation lug on the rear cover of the toothed belt ().

Turn the crankshaft towards a smaller rotation angle until the alignment mark on the pulley aligns with the mark on the oil pump cover (). You can turn the crankshaft using a wrench using a bolt temporarily screwed into the front end of the crankshaft.

Install the tension roller with an axle (or without an axle if the roller has a plastic rim) and a spacer ring and secure it in the position of minimum belt tension.

Place the timing belt on the crankshaft pulley and, while tensioning both branches of the belt, put the left branch on the coolant pump pulley and place it behind the tension roller. Place the belt on the camshaft pulley and lightly tension it with the tension roller, turning the roller axis counterclockwise. When installing the belt, avoid sharp bends.

Rotate the crankshaft two turns in the direction of rotation and check that the alignment marks ( and ) are aligned. If the marks do not match, then loosen the belt tension, remove it from the camshaft pulley, turn the pulley to the required angle, put on the belt, slightly tension it with the tension roller, turn the crankshaft two turns again and check that the alignment marks match.

If the marks coincide, adjust the belt tension as described in subsection. "Camshaft and its drive."

Adjust the clearances in the valve mechanism as indicated in the “Cylinder Head” subsection. Install the front timing belt cover and secure it with bolts.

Carefully place the gasket into the groove of the cylinder head cover along the entire perimeter. Install the cover on the cylinder head, put the rubber bushings on the studs and attach the nuts and washers. If the bushings show signs of destruction, replace them with new ones. Tighten the nuts evenly in several steps until the washer rests on the stud. Remember that the tightness of the cover depends on the thoroughness of all installation operations.

Wrap the spark plugs and coolant temperature gauge and oil pressure warning light sensors into the cylinder head.

Install the outlet pipe 3 () of the cooling jacket with a gasket on the cylinder head and secure it with two nuts. Install the gasket and attach the flange of the inlet pipe 1 of the coolant pump to the cylinder block. Place the hoses leading to the thermostat onto the pipe and supply pipe, install thermostat 2 and secure the hoses with clamps.

Install the auxiliary housing with the O-ring on the cylinder head and secure it with a bolt. When installing the housing, pay special attention to the position of the sealing ring in the groove, since when tightening the nuts, it may jump out of the groove and bite between the edges of the groove and the surface of the cylinder head. If the sealing ring shows signs of being bitten, it must be replaced with a new one.

In accordance with the instructions in the “Fuel Pump” chapter, install the heat-insulating spacer with gaskets, the pusher and the fuel pump.

Lubricate with engine oil and place the O-ring on the flange of the ignition distributor. Attach the sensor-distributor to the body of the auxiliary units in such a position that the middle mark on the flange of the sensor-distributor is opposite the mounting lug on the body of the auxiliary units (

). At the same time, install the high voltage wire bracket under the upper fastening nut. The ignition sensor-distributor shaft is connected to the camshaft shank in only one position. Therefore, before installation, rotate the shaft so that the cams of the shaft coupling fit into the grooves of the camshaft shank.

Place gaskets on the cylinder head studs, install exhaust manifold 1 () and tighten the central nut securing it. Then install the inlet pipe 3, warm air intake 4, bracket 2 of the coolant pump inlet pipe and secure them with nuts.

Install the crankcase exhaust ventilation hose and secure it with clamps to the pipes of the block and cylinder head cover. Install the oil level indicator.

Place the generator drive pulley on the crankshaft and secure it with a bolt and washer. Install tension bar 1 (see) and generator. Place the belt on the crankshaft and generator pulleys and adjust its tension as indicated in the “Generator” subsection.

Install the carburetor heat shield, spacer and carburetor. Secure it with nuts and close the top with a technological plug.

Install the gasoline supply hose from the fuel pump to the carburetor and secure it with clamps. Install the hose of the vacuum regulator of the ignition sensor-distributor, as well as the hoses for supplying and discharging fluid from the cooling system to the carburetor.

Install hoses going to the heater on the outlet pipe of the cylinder head and on the inlet pipe of the coolant pump and secure them with clamps.

Connect the high voltage wires to the ignition distributor and to the spark plugs. Secure the wire comb in bracket 2 (see).

Fill the engine with oil through the filler neck on the cylinder head cover.

Possible faults

Part designed to last for 10 years.

List of possible problems:

• a burst rubber layer, which causes noise when the engine is running (a sign is the characteristic hum and timing noise);
• spontaneous unscrewing by cut parts;
• worn grooves, which affect premature belt wear;
• when beating during an accident, part of the part may break off, which leads to further breakdowns (therefore, after an accident, it is important to check the technical serviceability of the AvtoVAZ);

When purchasing a functional disk separately, you must choose the original part, no matter how much it costs. This contributes to reliable and long-lasting operation of the vehicle. Even if a simple part is turned, the size may not match.

Features of work

At first glance, there is nothing difficult in simply removing the bolt securing the pulley to the engine crankshaft flange. However, this is not quite true. The crankshaft pulley bolt very rarely unscrews and always sticks. Therefore, there is a risk of breaking it. First we need to get to this pulley. To do this, unscrew the bolt securing the generator to the tension bar. The latter is attached to the engine cylinder block.

The generator is moved towards the engine, and the drive belt is removed from the pulleys. It can be rivulet type or serrated. Now, having reached the desired element, proceed to further actions.

Why is it difficult to remove the pulley?

No. 1. Depending on the engine design, make and model of the car, the difficulty of removing the pulley varies. Some machines have a lot of space to comfortably carry out repair work, while others have very little free space. The pulley design elements cover the pulley.

The structure of pulleys is also different, there are 2 types:

ordinary; damper.

Damper pulleys have an additional outer ring with an elastic band in their design, which absorbs vibrations and micro-vibrations.

Before you start removing the pulley, you need to loosen the tension nuts and bolts, remove the generator and power steering belt.

No. 2. In the factory assembly, the pulley is seated on the engine crankshaft, pressed with a bolt or nut and tightened with high compression force. Thus, the factory assembly is very strong. Therefore, if you have never removed the pulley, it will be more difficult to dismantle it the first time.

In addition to tightening with the maximum permissible force with a special torque wrench, during operation, the engine becomes very hot, the threaded connection is tightened even more and sticks. And external factors influence the outside, due to which the threaded connection may be subject to corrosion.

Some engine models cannot be repaired; they are disposable. These are, for example: 1AZ-FSE, 3UZ-FSE. Each power unit was examined in detail.

No. 3. If you disengage the clutch, the engine crankshaft can be freely turned with a wrench. Therefore, in order to unscrew the crankshaft pulley nut, you need to stop the shaft from turning. If, when you press the clutch, the speeds do not change, then it is not working. Air may have entered the system. In this case, you need to bleed the clutch.

Why are special technological holes made in pulleys? In auto repair shops, there is a special device for fixing the shaft, which must be bolted to the pulley and the shaft locked.

If there is no special device for fixing the shaft, which is screwed to the pulley, then you need to install good anti-roll devices under the wheels of the car and put 4th gear on the gearbox.

Or, the third option is to rest a pry bar against the flywheel teeth and fix the crankshaft from turning while unscrewing the pulley nut.

Another option is to insert a pin into the pulley hole, and install a pry bar around the pin and the second stop, as in this figure.

Replacing the timing belt VAZ 2109, 2108 with your own hands

To determine the accuracy of the belt replacement sequence, I found a pretty good description on the website https://www.vazmaster.ru/. Let's begin!

1. It is necessary to clean the engine of dust, oil, and contaminants (it is both beneficial for the engine and much more pleasant to work with).

2. Next, remove the protective cover that covers the timing belt.

Removing the timing belt protection cover

3. In any convenient way for you (by a hung wheel in 4th gear, by a camshaft gear bolt, or other methods), you need to align the marks on the camshaft gear and its housing, which will correspond to TDC in the 1st cylinder.

Combined marks on the RV pulley

4.Next, you need to unscrew the bolt securing the crankshaft pulley; you can lock the shaft using a screwdriver. It is necessary to ensure that the shaft does not rotate and remains in the same position.

Unscrewing the crankshaft pulley

5. Remove the crankshaft pulley

Removing the crankshaft pulley VAZ 2108, 2109

6. We loosen the tension of the timing belt; this can be done by loosening the nut that secures the tension roller.

Loosening the tension roller VAZ 2108, 2109

7. Remove the belt

Removing the timing belt VAZ 2108, 2109

8. Then everything is in reverse order. It is necessary to control that the crankshaft does not move. We put the belt on the crankshaft pulley.

Replacing the timing belt VAZ 2109, 2108

9. The next step is to put it on the camshaft pulley, then on the tension roller.

We put the belt on the RV pulley

We put the belt on the tension roller

10. Don’t forget to reinstall the crankshaft pulley. The recommended tightening torque is 99-110 N*m (9.9-11.0 kgf*m).

Tighten the pulley on the crankshaft

11. All that remains is to tighten the belt, for which you need to push the roller and set the tension. It should be such that the belt rotates 90 degrees, as shown in the figure.

Tension the timing belt VAZ 2109, 2108

Checking the timing belt tension

Well, a short video:

Folk tricks

Let's look at a few folk car tricks that have helped more than one driver.

1. Each threaded connection, by the way, not only on the part of the car, can be unscrewed by first lubricating it with a special oil, for example: HP, sunflower oil, vinegar, brake fluid.
2. In rare cases, lightly tapping the edges of the bolt and nut with a hammer or wrench helps.
3. Removing a bolt or nut does not mean removing the pulley. How to unscrew the crankshaft pulley without a special key? The pulley sits very firmly on the shaft; it can be removed using a pry bar or a screwdriver and carefully pry it off in several places.

Video

This video contains useful tips on how to unscrew the nut securing the pulley to the crankshaft of a car engine.

An option for unscrewing the crankshaft pulley bolt using a poly V-belt.

How to remove the crankshaft pulley on a VAZ (2108, 2109, 21099, 2110, 2111, 2112, 2113, 2114, 2115).

How to remove the crankshaft pulley bolt. Bolted connection.

How to tighten a crankshaft pulley very quickly.

Removes the crankshaft pulley on a Honda car without a special key.

My posts about timing chain replacement have become quite popular. And the time has come to write about replacing the VAZ 2109, 2108 timing belt. The belt is a more advanced design, since most modern engine designs use it. Compared to a chain, it provides some advantages, the main ones of which are reduced noise, reduced losses (in the chain version it occurs between the chain and the chain tensioner shoe), easier diagnostics of the condition of the timing drive, and it is much easier to replace the timing belt. However, it would seem that behind such a rosy picture, there is hidden a not fun phenomenon, which is called a broken timing belt.

Replacing the timing belt VAZ 2109

As a result, the valves are bent, the pistons are damaged, although the second happens less often... To prevent this from happening, you need to regularly monitor and replace the timing belt in the VAZ 2109, 2108.

Pulley removal

Unscrewing a fastening bolt or nut is only half the battle. Next you need to pull the pulley out of the shaft. The pulley cannot be removed easily by hand unless its seat is broken. In addition, if the pulley fits tightly onto the shaft, it is also secured against turning by a key.

There are special pullers for removing the pulley from the shaft. There are mechanical and hydraulic pullers.

The design of a mechanical puller is simple. Usually it has three legs, with which you need to hook the pulley itself, and rest the central rod against the shaft. After which, you need to rotate the rod, the legs will straighten and pull the pulley towards you. There are even simpler pullers that you can make yourself. If there is no removable device for the pulley, then you can use pry bars. If one person is filming, then take turns, moving it a little on each side so that there is no distortion. If there are two, then at the same time, from different sides, the pulley is pressed out from the crankshaft with a sharp movement.

It also happens that when using a puller, the walls of the pulley grooves cannot withstand and break off. Therefore, when using pry bars, they must be engaged as close to the shaft as possible.

Why do you need to twist the crankshaft pulley?

Removing the crankshaft pulley on a VAZ 2109 may be necessary in many cases. For example, you need to unscrew it to replace the crankshaft seals.

Gasket VAZ 2109

At a service station, a master will cope with this work within 10-15 minutes, but he will have to pay him a substantial amount. Therefore, there is a reason to learn how to do this work yourself.

Tools

To replace, we don’t need any special tools, just a standard set of wrenches and screwdrivers. You will also need a head with an extension. Liquid WD-40.

Stages of work

In order to cope with this work quickly and correctly, it is necessary to master and apply special techniques. In various engine models, a nut or bolt is used to secure the pulley.

In our case, the engine has an injector, therefore the removal procedure will differ from the removal process from a unit with a carburetor.

Since no one removes the crankshaft pulley on the VAZ 2109 injector unless necessary, we will consider this process when replacing the gasket. We will also tell you how to replace the part itself.

1. Remove the timing belt.
2. Using two screwdrivers we pry off the part we need.

We remove it with two screwdrivers. We remove it.

This is what the part we are removing looks like. Having pryed it up, we remove the crankshaft key. Be careful not to lose it.

The key that is removed. Use the same screwdriver to pry up the oil seal.

Replacement process

• Let's take it out.
• Be sure to lubricate the new one with oil.
• Using the head, press the gasket into place.


Press-fitting using a head

• We put the key and the removed parts in their original place.
• Lastly, install the timing belt.

As you can see, there is nothing complicated. If you still have questions and have not yet understood how to unscrew the required part, watch the video. It describes in detail the process described in this article, and it will be useful not only for beginners, but also for experienced drivers.

Recommendations

Comments 75

Hello everyone, at idle the pulley is chattering, but at speed it evens out, what could be the problem?

I had this. As it turned out, the corrugation of the exhaust pipe of the muffler had burnt out, gases were escaping, and this caused the pulley to wobble. Even experienced craftsmen could not find the connection, but after replacing the corrugations, the vibrations went away. Check the exhaust system for leaks. Moreover, there does not have to be a hole in the muffler; I discovered gas breakthrough through the corrugation only at high speeds.

The pulley also dangles and aligns at speed at idle, or rather dangles, checked the tightening of the bolt in the service, it is tightened correctly, the question is what. What are the consequences of a loose pulley? I read on the Internet what leads to crankshaft wear? Is it so? And is it possible to drive like this or change the pulley itself since it’s crooked?

It is undesirable to drive like this, as it creates additional variable loads on the crankshaft. There can be many reasons. Maybe the pulley is crooked, maybe the engine is worn out, maybe the engine is just unstable at idle. I actually had a problem with a burnt out muffler. Start with an inspection of the exhaust system and power and ignition systems. If they are in order, then try to change the pulley or deal with the engine.

I read your comment and don’t understand at all how a leaky muffler exhaust can affect the looseness of this pulley? There is no vibration on the engine, by the way, at idle the only problem is that it doesn’t start hot with the key, but it starts with autostart, there was unstable operation, the air leak was removed from the damper manifold, the spark plugs were changed, the armored wires of the ignition coils were all. Now this is the problem.

At that time I didn’t even understand what the connection was with the muffler. But the fact is a fact, after replacing the burnt-out corrugation, the beating of the pulley stopped. I can’t explain the physics of the process, but that was exactly the point.

Great! And we, truck drivers, just set it to speed, and the handbrake also helps.

You can’t do this on a car with an automatic transmission, even if it’s a Suzuki.))

If you look at it, on cars with automatic transmission you cannot turn the wheels with the engine not running and the transmission engaged. Why can’t you turn the engine by the crankshaft pulley with the transmission connected? Although the proposed method is sensible, it’s bad that Vitarika doesn’t make holes in the flywheel.

On cars with automatic transmission there is no mechanical connection between the engine and transmission; torque is transmitted through the torque converter only when the engine is running. Therefore, with the help of an automatic transmission, the crankshaft cannot be locked, as with a manual transmission.

Replacing the timing belt on VAZ 2108, 2109, 21099 cars

The frequency of replacing the engine timing belt on VAZ 2108, 2109, 21099 vehicles is 75,000 km.
Many auto mechanics recommend replacing the timing belt a little earlier - 55-60 thousand km, since the quality of timing belts supplied as spare parts for VAZ 2108, 2109, 21099 vehicles leaves much to be desired.

In addition, every 10-15 thousand km it is necessary to inspect the condition of the belt for oiling, abrasions, breaks and cracks (see “Checking the timing belt”). We replace a defective timing belt immediately, without waiting for the mileage period. The procedure for replacing the timing belt of an engine on a VAZ 2108, 2109, 21099 is not complicated; it can be done even in camping conditions in a short period of time without special tools and devices.

Necessary tools, devices, spare parts

— Socket wrench or socket 19 mm;

— Ring wrench, open-end wrench or 17 mm socket

— Socket wrench or 10 mm socket

Reanimation of machine drying

If you have a drying-washing machine, or you want to buy one, or you just heard about such a miracle of technology, then the post should be useful to you.

Historical reference:

There is such a miracle of modern technology - a drying machine. This is when you throw a pile of wet socks into it after washing, and take out a pile of dry and soft ones. There is a 2-in-1 machine option: washing and drying. This is when you throw in a pile of smelly dirty socks and get out a pile of dry and clean ones. [joke about missing socks] It would seem that throwing things from one machine to another is just an unnecessary task and is better than a 2-in-1 machine, they also take up less space. But purely drying ones have a lot of programs for different types of fabric, humidity sensors are more accurate and all that. The question is controversial, there is no answer.

The story itself:

As the owner of an LG 2-in-1, I couldn’t be happier that I didn’t have to look for where to hang a duvet cover and a sheet at the same time. But some time ago the machine began to not dry enough, they were dreaming about dull sensors, the warranty was already out, well, it’s bad to dry - nothing, let’s run the drying a second time, maybe it will help (it didn’t always help, by the way)

And then I came across this video: (the description is below it, you don’t have to watch it, but let it be here)

Briefly, what happens: the machine becomes clogged with microparticles of fabric in a certain place and does not allow hot air to pass through for drying, as a result of which the laundry remains wet, although it has been dried for a long time. This can be treated by removing the covers, a screwdriver, a couple of neat paws and patience.

We pulled out this slide from ours, and something else flowed down the drain during flushing:

These are all scraps from fabric fibers (not threads, but tiny specks of dust), when dry they are like felt boots, when wet they fall apart very easily. And, thank Cthulhu, it doesn’t smell of anything, because it constantly undergoes heat treatment.

And, hurray, after the first launch everything worked and the clothes were dry!

Here is another detailed video about disassembling LG*, it has text in English, but with a close-up of all the screws: *Googled for myself, so I’m too lazy to look for other brands, I recommend using English and other languages ​​to search, because the videos are not official and they are called anyhow

By the way, the bottom nasty bolt can be unscrewed through the hole on the left (with a white plastic cap) if you move the entire drum towards it, but the option with a drill is also not bad.

The moral of this story is that equipment needs to be maintained, then it will work properly. And it’s not always obvious what exactly needs to be done with it; the machine also has a filter on the bottom, like any regular one (and there’s also a lot of “dust” that collects there, but it’s easier to clean).

Dryers have a separate, large, easily removable filter, which manufacturers recommend cleaning almost every time you use it.

An additional thought: if all this accumulates in the machine, then without it all this dust would fly around the apartment, not fatally, but in fact noticeable - you spread the sheet, and it doesn’t create a nasty haze in the air.

The answer to the popular question “but the linen will all be wrinkled. “- if you take it out immediately, it won’t work, the effect is like a steam generator or even an iron. If you let it cool in the car, it’s crumpled, Christmas tree physics.

How to unscrew the crankshaft pulley yourself

One day, every car owner is faced with a problem that cannot be solved without prior preparation. One of them is removing the crankshaft pulley.

How to unscrew the crankshaft pulley

As a rule, difficulties are associated with dismantling and installing new cuffs, which become deformed and cease to perform their functions. As a result, an oil leak appears that has to be repaired. For an experienced car owner, removing the crankshaft pulley is not a problem. Another thing is for beginners who are just learning the basics of car repair.