The timing belt is one of the the most important elements of a car. However, in the event that we do not pay too much attention to it, the rupture of a belt will sometimes damage very serious engine malfunctions. Everyone knows that this timing belt must be replaced, on the Toyota Celica 4 but also on any model of vehicle. So, if you want to fully understand the subject, it is necessary to go around the question of the timing belt: What is it for, why to replace it, when to replace it, and finally how to replace it. . Here is our specific article timing belt!
What is the purpose of a timing belt on a Toyota Celica 4?
So, if you want to know the role of the belt of your Toyota Celica 4, you will have to know what the distribution. In fact, distribution is the totality of mechanical parts which controls the admission phase (the valves) of the air-fuel mixture and exhaust. The timing belt is a toothed belt, driven through the crankshaft pinion, which in turn encourages the pulley camshaft. Depending on the car styles, it may also call the pulley of the injection pump but also the pulley of the water pump in almost all systems. To put it simply, it is the timing belt that will allow to drive the pistons and multiple parts of the engine so synchronized.
Why change the timing belt on a Toyota Celica 4?
Due to its consistency in caoutchouc, the distribution belt wears out over time. If you drive a lot, the walking belt becomes much less flexible and less enduring. This characteristic is all the more important if you are driving in urban areas, with incessant starts. If, on the other hand, you drive very little, the belt will sometimes deform if she stays in the same position day and night. If a belt breaks or goes out of place, this will cause engine stop immediate. Also, with the contraction, it could damage various parts of the engine. It is indeed essential to be cautious. We will now see when to replace it.
When to change the timing belt on a Toyota Celica 4?
The problem with the belt is that it doesn't have a wear indicator. It is not easy to judge the state of it, especially since it is hardly accessible in the engine. The easiest way to avoid engine failure is to read the manufacturer's information. However, sometimes it is essential to trust the mechanics. It is generally a good idea to replace them every 100 000 km, or every 5 years. Several causes, such as coolant or oil leaks, will deteriorate the belt prematurely.
How to change the timing belt on a Toyota Celica 4?
Changing the timing belt on a Toyota Celica 4 is not easy. Indeed, it is a vital part of the engine, so when it is not perfectly accomplished, it will necessarily produce irreversible damage to the vehicle. This manipulation is therefore not recommended without the company of a garage owner. In order to replace the timing belt, you will first need to obtain the distribution kit whole. Here are therefore the steps to follow to change your belt:
- Make sure to loosen the tensioner pulley if you want to loosen the belt.
- Release the timing belt.
- Disassemble all the roller rollers and the water pump.
- Attach the new water pump to its location
- Place the rollers in their respective places
- Attach the timing belt to its location, respecting the marks
- Tension the belt respecting the recommended tension thanks to a tensiometer
- Manually run the engine, which equals 4 city revolutions
Conclusion
It seems essential to know certain points before embarking on repairs. The belt is a essential element of the engine block, it is this which will allow to synchronize some parts. Its inevitable degradation means that it must be replaced relatively frequently. If ever we let it take too long, it will sometimes damage the engine block permanently. And finally, it is essential to have good mechanical skills to get started in these practices. That's it, the key is now in your hands. Good road !