Timing belt alignment marks accent 16 valves. Independently change the timing belt for Hyundai Accent

On a 16 valve Hyundai Accent, the timing drive should be replaced after 60,000 km. In any case, this is exactly what the manufacturer recommends doing. Of course, there is no reason not to trust him, but it is still highly recommended to carry out a periodic inspection of both the timing unit and the entire car. Timing - pretty important node and its importance cannot be underestimated. So, for example, a break in the drive will lead to the fact that the car will have to be overhauled, and here it is impossible to do without the help of specialists. It will be impossible not to notice the cliff, because after that the car will lose the ability to move. A break will necessarily lead to a meeting of the pistons with the valves, which will inevitably lead to the bending of the latter. In this case, both pistons and cylinders will suffer.

It is possible to replace the belt on their own without the help of specialists. Thus, you will save money and get an invaluable repair experience. Many car enthusiasts prefer to do everything themselves. It is for them that this manual was written. If you follow it exactly, then there should be no problems during the replacement.

So, let's first define what a timing belt is and why the car actually needs it. With its help, a bunch of crankshaft and camshaft, without which the movement of the car is impossible. When the engine is started, distribution and crankshafts come into motion, which is made possible by a belt drive. In some brands of cars, a chain is used as a transmission. With all its advantages, it also has its drawbacks, but here we will talk about replacing the belt.

Do not forget to diagnose the belt after 15,000-20,000 kilometers. Its resource will end in 60,000 km, but this may happen earlier. The reason for this may be unprofessional driving, specific Russian roads, weather And so on. Now let's talk about what could be signs of wear on the belt part:

• If the belt has completely exhausted its resource, then during engine operation you can hear characteristic noises that differ from the rustling emitted by a working mechanism.
• The motor may not start well. Of course, in this case, the reason may be completely different, but belt wear should not be ruled out either.
• If the antifreeze began to overheat quickly, this may also indicate belt wear.
• Visual wear can be determined by the presence of cracks, bulges or depressions on the surface of the belt. a clear sign wear is the loosening of the ends, when individual threads become visible.

Belt replacement

So, if you decide that the timing belt needs to be replaced urgently, then go to the store and buy new kit. cook everything necessary keys and heads. Make sure that the jack is nearby, put the car on a flyover, if there is one, of course, and you can start repairing. Its stages should be carried out in the following sequence:

1. We turn off the pump mounting screws. There are 4 of them. After that, we dismantle the drive belts.

2. Unscrew the bottom nut of the generator. Now we can loosen the alternator belt tension and remove it. Which is what we need to do in the next step.
3. We take the head by 10 and unscrew the bolts securing the upper part of the case. We remove the body.

3. We take a jack, raise the front of the car and dismantle right wheel. Now you need to remove the motor protection, after unscrewing all the necessary bolts.
4. Now we begin to set labels. The hole on the camshaft pulley should line up with the red mark. The mark on the lower shaft must be aligned with the “T” symbol.

5. Now we unscrew the crankshaft mounting bolt and remove it.
6. Unscrew the bolts that secure the lower part of the casing and remove the casing.

7. Head 14 unscrew the screw bypass roller. Then we proceed to the direct dismantling of the belt drive.

8. Now we unscrew the screws securing the tension roller. The roller itself must be removed and visually inspected. If necessary, it will also need to be replaced. It’s better to do it anyway, since this part also wears out, and if this has not yet happened at the time of replacing the belt, it may happen in the near future, which will cause the entire mechanism to be disassembled. And so you don’t want to do this because of one video!

9. Now scroll the crankshaft 2 times to the right. After that, we check the coincidence of labels. If they do not fit, then the belt will have to be removed and reinstalled. Be sure to check the belt tension. All other nodes are mounted in the reverse order of dismantling.

As you can see, there is nothing particularly complicated here, and every motorist will be able to replace the timing drive. You just need to show a little effort and follow the proposed instructions. Many motorists change the belt drive themselves, you will definitely succeed too.

Replacement video

A broken timing belt is a malfunction that every driver faces sooner or later. And car owners Hyundai Accent not an exception. It is impossible not to notice the breakdown, as the car simply stops moving. We will tell you how to change the timing belt yourself in this article.

The purpose of the timing belt

Timing Belt for Hyundai Accent

It consists in transmitting torque from the crankshaft to the camshaft and ensuring their continuous synchronous work. Each of these shafts has toothed pulleys and the belt has teeth. This section of the belt completely eliminates its slippage on the pulleys and provides reliable grip.

Signs and reasons for replacement

According to car service specialists, the replacement of the timing belt with a Hyundai Accent should be done every 50 thousand kilometers. The same figure is also indicated in the operating instructions for the car. But the owners of these cars themselves recommend doing this earlier - every 40 thousand km. There are a number of signs that indicate the need urgent replacement belt:

• The car engine is unstable, and from exhaust pipe puffs of black smoke periodically fly out.
• The motor starts with great difficulty (although it should be noted here: this malfunction can be associated not only with a worn timing belt).
• There is a strong overheating of the motor, accompanied by increased consumption engine oil and antifreeze.
• During the operation of the motor, characteristic clicks and other extraneous sounds are heard.
• On the timing belt, cracks appeared between the teeth, visible to the naked eye.
• At visual inspection it turned out that small longitudinal bundles appeared in the belt.

Instruction

Required Tools

1. Open-end wrench set.
2. A set of socket heads with a collar.
3. Jack.
4. New timing belt.
5. Screwdriver with a flat sting (medium size).

Sequencing

1. The hood of the car opens and with the help of an open-end wrench, 4 bolts located on the pump pulley are loosened by 10.
   The pump shaft is visible with 4 bolts that need to be loosened
2. The lower nut on the generator is loosened (it is there alone). After that, the tension of the alternator belt is reduced and it can be easily removed manually.
3. Using a 10 socket, the upper half of the timing guard is removed.
   Top cover timing case, bolts removed, can be removed
4. Now the right front wheel car is jacked up and removed. Access to the plastic protective panel is opened, behind which are the timing pulleys.
5. The pulleys must be installed in strict accordance with the marks (the mark on each pulley must match the mark on the timing case). After the correct alignment of the shafts according to the marks, 1 engine cylinder is set to top dead center.
   The lower pulley matches the mark in the form of the letter "T"
   The mark on the shaft pulley matches the red mark on the body
6. Now the screws securing the crankshaft pulley are unscrewed and the pulley is removed. Access to the bolts on which the lower half of the timing guard is attached is opened.
   bottom bolts protective cover covers unscrewed, cover removed
7. Using a 14 socket, the screw on the bypass roller is unscrewed. After that, the timing belt tension weakens, and it can be easily removed. Then, using a 12 head, all the screws on the tension roller are unscrewed.
8. Before installing a new belt, all previously removed rollers are installed on regular places, and they must be mounted so that the marks on their pulleys and on the timing case coincide. This required condition. After installing all the rollers, the crankshaft rotates 3-4 turns, while the coincidence of the marks is carefully monitored. Differences are not allowed. If they are not present, it is installed new belt Timing, after which it is produced reverse assembly all nodes.

Video: replacing the timing belt and pump with a Hyundai Accent

Features of work on 8- and 16-valve engines

• As you know, Hyundai Accent cars are equipped with both 8-valve and 16-valve engines. The instructions for replacing the timing belt above are for 16-valve vehicles. It is also suitable for 8-valve models, since the sequence of actions will be the same. There is only one caveat: the length of the timing belt. On 8-valve models, it is 2 cm shorter. And this point must be taken into account when buying (as a rule, Hyundai Accent belt packages indicate which motors they are intended for).
• When buying a belt, you should carefully examine it, and most importantly, it must be checked for bending. It will not be difficult to do this, since these belts are sold in transparent plastic packaging. If, with a strong bend at the base of the teeth, thin, hair-like transverse cracks are visible, you should refrain from buying such a belt. This defect can appear on old belts made several years ago. Therefore, when buying, you should pay attention not only to the condition of the belt itself, but also to the date of its manufacture (it is usually indicated on the packaging)
• Compliance with marks when installing a new belt is the most important condition. If the shafts in the engine are set incorrectly, then when the engine is started, all its valves will be damaged. Timing label diagram for Hyundai Accent is shown below.

The layout of the marks on the timing pulleys

As you can see from this article, replacing the timing belt is a long procedure. For a novice car enthusiast, it may seem too complicated. Nevertheless, there is nothing complicated about it, especially if you follow the instructions above exactly. There are two key points: you need to buy correct belt, and then precisely set the marks on the pulleys. The rest of the operations should not cause any difficulties.

Often, car owners are faced with such a malfunction as a broken timing belt. The motorist will immediately find out about this breakdown, because with a broken strap, the movement of the car is impossible. If you don’t know how to replace the timing belt on a Hyundai Accent 16 valves with your own hands, you can watch the video of the change in this article. Also available to our users step-by-step instruction by replacement.

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What is the timing belt for?

Every modern car equipped with a gas distribution mechanism. The belt of this mechanism is designed to connect between the crankshaft and the camshaft pulley. This is true for both 12-valve and 16-valve Hyundai Accent 2010 release and not only Tagazovsky assembly.

During engine operation, both the crankshaft and the camshaft rotate. To make the latter work synchronously with the former, it is used. Not the last role in synchronization is played by the teeth of the element: they are located on inside belt, due to which the latter fixes both pulleys.

signs of wear

To avoid breaking the belt, it is necessary to check it for wear from time to time.

This element has its own service life, usually it is no more than 80 thousand kilometers. Therefore, if you have already passed such a mileage on your car, you need to pay special attention to the performance of this element and, if necessary, change it.

Regarding the signs of component wear for the 2010 Hyundai Accent 12- and 16-valve engine:

• If the timing belt has practically worked out its service life, then engine hyundai Accent Tagazovsky assembly will not work correctly. In this case, uncharacteristic black smoke will come out of the exhaust pipe.
• Difficulty starting the engine. This is not a 100% indication of a component failure, but it may be related to it. If the difficult start of the motor occurs constantly, then you need to check the performance of the strap.
• A leak Supplies and motor overheating. In particular, it is about motor fluid and antifreeze.
• Extraneous sounds that occur during the operation of the motor.
• Cracks directly on the strap itself.

We change on our own

Required Tools

• a set of heads in the photo;
• new timing belt.

Stages of work

• First you need to dismantle the drive straps. To do this, loosen the pump shaft screws, there are four in total.
• Next, loosen the alternator belt and remove it. To do this, it may be necessary to loosen the lower generator nut.
• Dismantle the timing belt, and then remove the upper part of the protective casing of the gas distribution mechanism using a 10 socket.
• After that, you need to put the car on a jack and remove the front right wheel. Next, unscrew the bolts that secure the plastic motor protection.
• Both shafts must be installed according to the marks. Hole camshaft pulley must match the red mark. Please note that on the lower shaft, the mark must match the “T” symbol.
• After that, you need to unscrew the screw securing the crankshaft and dismantle it.
• Now you can unscrew the bolts that secure the lower part of the protection.
• Next, you can remove the timing belt. To do this, take the head to "14" and unscrew the bypass roller screw, and then dismantle the belt itself. Using the head on "12", unscrew the screws tension roller.
• Before replacing, you need to put the rollers themselves. Mount the elements in such a way that all marks match.
• Next, the crankshaft must be rotated two turns, after which again check the coincidence of all marks. It is also necessary to check the tension of the replaced element itself.
• Reassembly of all other parts must be done in reverse order.

TO number	Mileage km.	Price
TO2	10000	600 rub
TO3	20000	1400 rub
TO4	30000	1340 rub
TO5	40000	3250 rub
TO6	50000	4000 rub
TO7	60000	1850 rub
TO8	70000	600 rub
TO9	80000	3250 rub
TO10	90000	1940 rub
TO11	100000	4800 rub
TO12	110000	600 rub
TO13	120000	3990 rub

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The timing belt is one of the main elements of the gas distribution mechanism in engines internal combustion. It serves to coordinate the operation of the fuel injection system and the exhaust gas outlet with rotation crankshaft. Working in difficult conditions, the timing belt needs constant control and periodic replacement.

Timing belt replacement for Hyundai Accent

According to the manufacturer's recommendation, every 50,000 km the timing belt should be changed to a new one, and not only the belt, but also the tension rollers must be replaced. It is worth noting that only timely replacement timing belt can prevent serious damage engine, which may be caused by a broken belt. After belt breaks, the rotation of the crankshaft and camshaft is out of sync, as a result of which the pistons hit the valves with great force, destroying the parts of the gas distribution and crank mechanism. In this case, the owner cannot avoid a complex and very expensive engine repair. Of course, it is much more profitable to replace the belt in time. Timing belt Hyundai Accent.

Timing belt tensionHyundai Accent

One of the most important conditions for the durability and trouble-free operation of the timing belt is its correct tension. Too little or too much tension on the belt can cause failure of the tension rollers, the pump, a decrease in the life of the belt, and even its premature breakage. In addition, if the belt is replaced incorrectly, the ignition angles may be violated, which will lead to a drop in engine power and an increase in fuel consumption. That is why it is worth trusting the replacement of the timing belt only to specialists authorized by the manufacturer of services and service stations - in this case, the car owner will avoid unpleasant surprises in the form of a violation correct operation timing systems.

Very important:

It is necessary to check the integrity of the belt and its tension as often as possible - at least every 15000km run. This recommendation, by the way, applies not only to Hyundai Accent cars. Belt with mechanical damage in the form of abrasions, delaminations or cracks, subject to mandatory replacement regardless of the period of use. In addition, a thorough diagnosis must be made - the fact is that such damage indicates a potential pulley malfunction, poor or excessive tension or exposure to chemicals or extreme temperatures. Of course, in such a situation, it is worth determining the true cause of the belt damage, otherwise the new timing belt may last much less than the manufacturer guarantees.

The cost of replacing the timing belt on a Hyundai Accent

The total cost of replacing the timing belt with Hyundai car Accent depends on the type of timing (8, 12 or 16 valves) and engine size. In our technical center you can change the belt 12 valve engine behind 4000 rubles., for 16 valve engine 3500 rubles .

It is worth noting that our specialists will need only 1.5 hours to replace the timing belt. This time customers can spend in a comfortable waiting room, which we have equipped with wireless internet, TV and a coffee machine with delicious coffee. By the way, for the convenience of our customers, we accept not only cash - you can also pay with us using MasterCard and Visa cards.

Inexpensive and practical, so dear and painfully familiar Hyundai Accent over the past ten years has become almost domestic. He assimilated, began to slowly get used to broken roads and disgusting fuel, counterfeit oils and fake spare parts. At first I was offended, but in Taganrog the guys explained that there was nowhere to go from the submarine and refused to do restyling. Until it gets fixed. Today's Accent is simply unrecognizable. The resource is growing, the car is getting prettier before our eyes. In a word, technology has taken root. Only serve and it needs to be no worse than the Japanese or German Polo. Traditionally, like everyone else domestic foreign cars, operating fluids and consumables change ahead of time to avoid trouble. For example, today we will tell you how not to get a thousand dollars because of one careless oversight. So, nonsense - replacing the timing belt Hyundai Accent, carried out out of time, entails just such expenses. And that's a little more.

How to save a thousand dollars on a Hyundai Accent

In the photo - Hyundai Accent, untimely replacement timing belt which can lead to big waste

One valve on the Accent costs 400 rubles. Therefore, in a 16-valve engine, they cost an average of 6 thousand. In a 12-valve engine, the costs will be less, but not significantly. Oil seals will cost 400 rubles, a head gasket - 800, gaskets for valve covers and manifolds, about 500 each, a timing belt and two rollers will cost about 4.5 thousand. Plus work for everything. prices may fluctuate depending on the exchange rate, but on average this operation will cost 60-70 thousand. And if we have already mentioned the dollar, then let's remember the miles. In the States, for example, the belt replacement schedule on this model is officially announced at 60,000 miles, or about 90,000 km. Service books in the Russian Federation they say that replacing the belt shines only for 60,000 km, although many of those whose acquaintances fell on that very thousand try to change the belt already at around 40-45 thousand km.

We mean that it’s still not worth tempting fate and not bringing the gas distribution mechanism of the Accent to a borderline state, when the belt simply breaks and, depending on the speed of movement, completely or partially destroys the gas distribution mechanism. Moreover, in a 16-valve engine, the valve is located at a certain angle to the piston, a candle is screwed in the center of the combustion chamber. The piston itself has quite big move and the compression ratio in the engine is high. And at the moment maximum load, when changing speed, winter start-up or on high speed, inevitably reaches the valve. How much does the repair cost in general terms we tried to describe above, so replacing the camshaft drive belt along with the rollers at the 40th thousand is not at all an unnecessary precaution.

Video tutorial on replacing the timing belt on the Hyundai Accent

Timing Belt Replacement Hyundai Accent

The destruction of the belt is the maximum that carelessness can lead to. But still, with each oil change, it is advisable to check the belt tension and look at its condition. Its resource is also highly dependent on the manufacturer of the tensioner roller-belt-spring kit. And if the belts of the power steering, generator and air conditioning compressor are timed to replace the belt (and many recommend changing the pump right away so that you don’t disassemble everything later), then it already looks like a small overhaul. It is recommended to change to all Korean. For example, a native pump will cost 1400 rubles, NoName - 1090, and a belt from Continental will cost about 500 rubles. Also not cheap, but cheaper than going through the entire head. Now let's see how much it costs to change this economy in an inexpensive service not in Moscow. Without spare parts, only the work of replacing the belt and rollers will cost 2-2.5 thousand, replacing the pump - 1.6-1.9 thousand. profitable car Hyundai Accent - now you can save at least 5 thousand on only one service if you do it yourself. It will take an hour and a half at the most, and if you do everything slowly and thoughtfully, then in the next 40 thousand km. you can forget where the timing belt is.

Dotted, the replacement algorithm looks like this: replacing the timing belt with a Hyundai Accent takes place on a flyover or on a lift and begins with the dismantling of the generator, compressor and power steering belts, which are also better to change. It would be nice to time this story to coincide with an oil change and oil filter, since the car will still be on the lift. You can check the condition of the belt by applying a force of about 5 Newtons to its branch, which is located opposite the roller adjustment bolt. If the belt is bent more than to the middle of the head of this bolt, replacement is inevitable. There is an opinion that you can save money on rollers, but we would not recommend doing this. A worn roller paired with a new belt does not come out all the time before next replacement, but will only wear out a brand new belt. So there's no savings here. The air conditioning belt roller is more tenacious, but the air conditioning compressor is not the cheapest thing, so it's better to replace in bulk.

Do-it-yourself Hyundai Accent repair is profitable and pleasant. Especially if you can find original spare parts. Then the car will only please, and not force you to count losses.

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