On the car VAZ 2115 replacement timing beltproduced the same way as on the rest of the front-wheel drive models of this brand. Repairs can be carried out independently, the main thing is to install all the pulleys by tags. Considering the fact that the 15th model of the VAZ did not install motors with 16 valves, we can talk about the relative simplicity of the replacement. Before you begin the repair, you need to study the theory - the sequence, features.
When do I need to change the belt?
Первый, самый неприятный случай – это обрыв ремня.This happens often, so it is advisable to have a spare in the trunk. The cause of the break is excessive tension, development of pulleys, over-life, as well as insufficient belt reliability. Before you replace the timing belt on the VAZ 2115, you need to evaluate its appearance and operation time.
If he served for more than two years or more than 45 thousandkm run, be sure to replace it. The fact is that he has a maximum service life of 60 thousand kilometers. But if the car is already “aged”, it is better to reduce this indicator, since the general technical condition of all components and assemblies is rather sad. Accordingly, the belt drive will wear out more.
What else to change with a belt?
It is necessary to immediately mention that the pump systemcooling and antifreeze have a service life of not more than 90 thousand kilometers or a maximum of 3 years of operation. With an annual mileage of 30 thousand km all the additives from the antifreeze evaporate, which leads to poor cooling. As for the pump, it breaks, its pulley acquires a backlash, as a result of which the belt slips a little while working.
Also be sure to install a newtension roller. Its service life is the same as that of the belt. If it fails, then from the timing there is a strange sound, speaking about the failure of the roller VAZ 2115. Replacing the timing belt implies the installation of a new tensioning pulley. In the event that there is wear of the pulleys (or their service life has exceeded the mark of 120 thousand km. Mileage), it is desirable to replace them too. Otherwise, new belts will wear out faster and a breakage is possible.
Repair and preparation tools
In fact, a quick replacement of the timing belt of the VAZ 2115 is possible if you have the experience and the tool. You will need:
- The key to "10".
- The key to "17".
- Special key for tensioning roller.
- Jack.
- The key to "19".
That's all, now you can start a replacement.If a breakdown caught you on the road, but there is a spare belt, do not despair, after a few minutes you start the engine and continue driving. On eight-valve motors, as a rule, a break occurs without consequences. Disassembly procedure:
- Loosen the bolts that attach the right wheel to the hub.
- Raise the right side with the jack. It is advisable to lock the left back and squeeze the handbrake.
- Remove the bolts from the plastic cover covering the compartment with the timing belt.
- Loosen the roller retaining nut.
- Loosen and remove the alternator belt.
- Remove the bolt from the crankshaft pulley.
- Remove the timing belt.
Installing a new timing belt
When the car VAZ 2115 replacement timing belt is done, it is important to have the right mark. They are in three places:
- On the camshaft pulley and the engine head.
- On the crankshaft pulley and engine block.
- On the flywheel and the plate bolted to the engine block.
Last tags can be seen onlyIf you pull the rubber cap out of the clutch housing. To install a new belt, you first need to place all the pulleys on the tags. Then put the belt, but note that when stretching a slight shift will occur and the timing of ignition may change. Next is the assembly in the reverse order of disassembly. On the car VAZ 2115, the timing belt has been replaced successfully. Collect everything, install the cover, trying not to lose the rubber seal. It avoids the ingress of dust and water into the timing compartment of the gas distribution unit.
