Quick replacement of the timing belt on a Hyundai Accent with a 1.5 16 valve engine

The Hyundai Accent sedan is a reliable and unpretentious car. But it may also have problems with the generator, especially at high mileage. In addition, periodic replacement of the alternator belt and its roller is required. This article tells how to identify problems with the belt and tighten it, and also talks about replacing the belt with a roller, the generator itself and its repair.

Selecting an alternator belt for Hyundai Accent

It is recommended to replace the alternator belt on this vehicle approximately every 60,000 kilometers. Sometimes it may be needed a little earlier or later. For replacement, it is advisable to purchase an original product. Its catalog number is 25212-26021.

The belt is poly-V-ribbed, its size is 850 mm (length). In this case, you should also buy a tension roller. In addition to original parts, you can take high-quality analogues, which may cost less.

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Replacing belts on Hyundai

Accent

Changing belts on a Hyundai Accent usually causes difficulties due to difficulty of access. After all, there is little space for changing belts under the hood of the Hyundai Accent, and there are three drive belts. Air conditioning compressor poly-V belt (unique number 97713-1E000), belt (25212-26021) and power steering V-belt (57231-29100). To understand how the whole system works, we offer a diagram of the Accent belts.

The air conditioning compressor belt is thrown from the crankshaft pulley to the air conditioning compressor pulley. The belt tension is ensured by a special tension roller. belt rotates through the crankshaft, alternator and water pump pulleys. The tension of this belt is carried out by a tensioning mechanism that moves the generator. The power steering belt is thrown over the pump pulley and the power steering pump pulley, this belt

by moving the power steering pump housing on a special bracket attached to the engine.
Hyundai Accent
drive To change or adjust the tension of the air conditioning belt in the Hyundai Accent, you need to remove the wheel and fender liner. Since there is no other access to this area. The tension roller, which regulates the tension, allows you to loosen or tighten this belt. For clarity, we offer a photo. The arrow indicates the tension roller.

Self-tensioning of the alternator belt

The Accent generator belt should be tensioned as it weakens, if the product itself does not yet require replacement due to timing and condition. You can do this procedure yourself. Before tightening, you should inspect the element for damage and oil leaks. Then it needs to be replaced.

To tighten the alternator belt on a Hyundai Accent, you need to:

1. Slightly loosen the bolt that secures the generator to the oil pump. To do this you will need a 12mm wrench or socket.
2. Loosen the mount of the electric generator on the adjustment bar.
3. To tension the belt, you need to rotate the adjustment bolt until the element takes the correct position and the sagging disappears.
4. Tighten the bolt and nut on the generator with a socket or wrench.

5. Turn the crankshaft by the pulley 2-3 turns.
6. Check how well the belt is tensioned. If bad, repeat the procedure. If the tension is excessive, release it.

Replacing the power steering belt on an Accent

It is quite possible to replace the power steering belt on a Hyundai Accent yourself. To do this, first unscrew the 2 power steering mounting bolts with a 12mm wrench. The next step is to remove the belt. The adjusting bolt is loosened with the same wrench. We move the generator so that the belt loosens and can be removed. Check to see if the belt is worn; it may need to be replaced. Now there is nothing stopping you from removing the power steering belt. When you remove the old one, note that it was mounted on the power steering roller, and not on the generator shaft. The manufacturer recommends changing the belt every 50 thousand mileage. However, regularly check its condition to see if it is loose and for damage.

Remove the belt from the shafts. Since we previously loosened the Accent air conditioning belt tensioner, we can now completely unscrew the adjusting bolt without any problems.

Now we remove the air conditioner belt - the first part of the task is completed. We install the new belt in its original place. To tension the air conditioner belt, use a 12mm wrench to loosen the screw that secures the generator to the oil pump. We begin to slowly rotate the adjusting screw until the pulley is sufficiently tensioned.

Procedure for replacing Hyundai Accent engine belts

Note that the tension should be moderate - when pressed from above, the belt should move vertically by 5 - 7 mm. If you clamp the Hyundai Accent air conditioner belt tensioner roller too tightly, the load on the bearings during rotation of the generator shaft will be constantly increased, which can cause their premature wear.

The same trouble awaits the refrigerant pump bearings.

After tightening the strap, you should tighten and tighten all the bolts and screws that were previously unscrewed or loosened. All subsequent operations should be performed in reverse order.

The last thing to install is the mudguard. If this operation is performed for the first time, it is better to use the help of more experienced colleagues - this will allow you to avoid incorrect actions and at the same time gain invaluable experience, since this procedure will have to be performed more than once.

Discounts on new cars! Remember that the resource of noname accessories is significantly lower, and therefore such minor savings will come back to your side. Using an original strap guarantees that it will last at least the specified time. After all, there is not much space for replacing belts under the hood. Replacing the alternator belt Hyundai Accent diesel Accent, and there are three drive belts.

Air conditioner compressor poly-V belt original number E generator poly-V belt and hydraulic booster V-belt To understand how it all works, below we offer a diagram of Accent drive belts.

How to change the Hyundai Accent alternator belt

Replacing the Accent alternator belt must be carried out according to regulations or if there are external defects on it. You can replace the element yourself. It should be changed together with the tension roller. It is recommended to work in a garage.

To change the belt you need to:

1. Place the car in the garage and securely secure it to prevent it from rolling away.
2. Remove the engine splash guard on the right side.
3. Loosen the fastening elements of the electric generator using a wrench or a 12mm socket.
4. Turn the adjusting bolt to loosen the belt.
5. Move the generator slightly towards the cylinder block.
6. Remove the belt.

7. Install a new part.
8. Adjust tension.
9. Reassemble all previously removed elements in reverse order.

Replacement process

It is worth understanding that replacing the power steering belt is a fairly simple operation if there is a hole or overpass, as well as the necessary tools. The replacement is quite simple; you only need knowledge of the design of the car. Let's proceed directly to the process of replacing the power steering belt:

1. We place the car on the pit overpass and secure it.

2. Next, you need to climb from below and remove the lower engine protection.
3. The next step will be to loosen the bottom bolt.
4. Once the bottom bolt is loosened, you can move on to loosening the top bolt.

5. Now you can move the pump towards the engine and remove the tension.
6. Now you need to loosen the tension on the generator.

7. When the power steering pump and alternator are loosened, both belts can be removed.
8. To install the power steering belt, you need to put it in place of the old one and apply tension.
9. The next step is to install the alternator belt and tension it.

10. Now you can fully tension the power steering pump belt.

How to replace a roller

The tension roller should be changed along with the belt. This will simplify the work, since it will not have to be done several times.

In addition, simultaneous replacement of parts will ensure their correct and long-term operation. The procedure is similar to replacing the belt, but after removing it, you also need to remove the roller. Then you should install a new spare part, install the belt and adjust the tension.

When is it necessary to replace?

Engine belts are quite durable and rarely need to be replaced. There are no clearly defined deadlines establishing the procedure for replacing belts on a Hyundai Accent - they change in the event of excessive stretching of the belt, cracks appearing on it, delamination and loosening of the surface. It is believed that it is necessary to systematically diagnose the condition of belts after a mileage of 60 thousand km. Since replacing belts is quite simple, you can purchase replacement kits in advance and always carry them with you.

Poly V-belts for the Hyundai Accent engine have a long service life and are rarely changed. More often than not, the power steering belt is the first to fail. If the power steering belt is faulty, an unpleasant chattering noise may appear under the hood. In such a situation, adjustment often helps, but if the belt is too stretched, it should be replaced. When replacing the power steering belt, you will also have to remove the alternator belt (which, in case of severe wear, can also be replaced).

Replacing the timing belt and rollers of a Hyundai Accent with your own hands

The Hyundai Accent timing belt serves as the connecting link between the crankshaft and camshaft. There are few differences between belts for 8-valve and 16-valve engines - the latter have only 2 teeth more. Be sure to check compatibility before purchasing. It is also necessary to mention a small feature of the Accents - it has one camshaft pulley. But inside the cylinder head of 16-valve engines there are two toothed pulleys connected by a metal chain, which is lubricated with engine oil. This greatly simplifies the adjustment of the gas distribution mechanism, since the two camshafts will operate synchronously in any case.

• Basic information about the Hyundai Accent timing belt
• Belt replacement procedure

Basic information about the Hyundai Accent timing belt

The belt has a limited resource - it is recommended to replace it every 60 thousand km. But you need to take into account the wear and tear of the engine and its components. Therefore, it will be cheaper to install a new belt every 45-50 thousand km. mileage And a break can end in disaster - the valves will bend, cracks will appear in the block head, and many other troubles. We can conclude that replacing the timing belt is required in two cases:

1. Upon reaching the maximum mileage of 45-60 thousand km.
2. In case of breakage or damage.

Price of new belts for Accent:

1. Original art. – over 2000 rubles.
2. Analogue produced by CONTITECH No. СТ942 – 500..600 rubles.
3. Analogue produced by DAYCO No. 94660 - about 500 rubles.
4. Analogue AMIWA art. 29 14 035 – 500 rubles.
5. Analogue DONGIL art. 105RU22 – 450-500 rubles.
6. GATES, INA or JP GROUP repair kits will cost 1000-3000 rubles. Catalog numbers K015479XS, 530042710 and 3512100919 respectively.

Be sure to pay attention to the belt manufacturer's recommended replacement period. There is no need to exceed it. A break can happen at any time, even with uniform movement. The engine stops and does not start, the starter rotates at a speed higher than normal. Therefore, it is better to change the entire drive without waiting for the belt to break itself.

Roller articles:

1. Tensioner (for DOHC 16 and SOHC 12 valves) – 244 102 6000.
2. Intermediate for DOHC 16-valve engines – 248 102 6020.

It is recommended to install an original timing belt, despite its high cost. Accents are factory installed by two manufacturers - GATES and DONGIL. Both are Korean-made, have only positive reviews and are the standard in terms of product quality. DONGIL have a slightly lower cost, but the quality is high.

Belt replacement procedure

It is necessary to purchase a new timing belt, tensioner and intermediate rollers. It is advisable to immediately change everything as a set. Otherwise, after a couple of months the roller will begin to make noise, and carrying out repairs again is expensive. And if the roller jams, then the belt breakage cannot be avoided. The process for changing the drive belt is as follows:

1. Remove all drive belts for additional mechanisms (air conditioning compressor, power steering, generator).
2. Loosen the power steering reservoir and move it so that it does not interfere with repairs.
3. Remove the protective plastic casing by unscrewing the four bolts.
4. Place a wrench with a head on the crankshaft bolt and press it against the spar.
5. To avoid damage, disconnect the entire low-voltage part from the ignition coil.
6. Turn the crankshaft with the starter to remove the bolt. You can turn on the fifth speed, squeeze the brakes and try to unscrew the bolt with a wrench.
7. Remove the plate and pulleys.
8. Loosen and unscrew the tension roller fastening. Hold it so as not to strip the thread.
9. Remove the belt.

Now you need to install a new one, and in such a way as not to disrupt the synchronization of the shafts on the Hyundai Accent 16 valves. For this:

1. Replace the intermediate roller.
2. Install the belt.
3. Align the marks on the pulleys with the marks on the casing.
4. Install the tensioner pulley while holding the spring with a long screwdriver. There is no need to adjust the belt tension - the spring will do everything itself.
5. Tighten the roller bolt.
6. Tighten the main bolt.
7. Install the pulley onto the crankshaft and tighten the bolt.
8. Rotate the crankshaft a few turns and make sure that the marks have not moved.
9. Collect the remaining items.

Please note that the crankshaft bolt is tightened counterclockwise. It has a reverse (left-hand) thread.

Crankshaft pulley mark Mark in the form of the letter “T” on the plate

A few tips will help you quickly cope with replacing the timing belt:

1. The engine must be allowed to cool.
2. Do not rotate the shafts after removing the belt.
3. It is advisable to change the drive belts of auxiliary units.
4. Don’t be lazy and change the oil and filter and spark plugs if they don’t last long.

The most disgusting thing in this matter is the installation of tags. On the Lada, however, this is more difficult to do - there you need to synchronize three shafts. There are only two on Hyundai. Under the upper side cover there is a camshaft pulley. There is a mark on it, closer to the bolt. It should be located opposite the marks in the upper part of the cylinder head. There is a notch on the crankshaft pulley that should line up with the "T" on the plate. If these marks do not “run away” anywhere, then there will be no problems with adjusting the valve timing mechanism, the engine will work like a clock. And a short video from the cool and educational channel “Made in a Garage” on the topic of replacing the timing belt and pump:

Source: https://rem-accent.ru/grm-hyundai-accent.html