The timing belt is one of most important constituents of an automobile. However, if you are not necessarily careful, breaking a belt can damage major engine malfunctions. Everyone has heard that it is necessary to change the timing belt, on a Toyota Previa 2 but also on any style of car. In order to properly understand the subject, we will go around the question concerning the timing belt: What is its role, for what purpose to change it, when to change it, and finally how to change it. Here is therefore an exclusive complete distribution belt file!
What is the purpose of a timing belt on a Toyota Previa 2?
In order to know the function of the belt in this Toyota Previa 2, you will need 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. This timing belt is a toothed belt, prompted through crankshaft pinion, which in turn drives the pulley camshaft. Depending on the vehicle range, this can at the same time drive the pulley of the injection pump as well as the pulley of the water pump in the majority of mechanics. Basically, it is the timing belt that gives the possibility to drive the pistons and different parts of the engine block so synchronized.
Why change the timing belt on a Toyota Previa 2?
Thanks to its material made of caoutchouc, the distribution belt will deteriorate over time. If you drive badly, the belt becomes much less malleable and much less enduring. This characteristic is higher and higher if you drive in urban areas, with incessant starts. If, on the other hand, you drive little, the belt may become deform staying day and night in an identical posture. If a belt breaks or comes out of its place, this creates a engine stop at once. Also, with the contraction, it could damage various components of the engine. It is therefore essential to pay attention to it. We will now find out when you need to change it.
When to change the timing belt on a Toyota Previa 2?
The disadvantage on the belt is that it has no wear indicator. It is not easy to judge the state, especially since it happens to be difficult to access in your engine. The easiest way to avoid engine failure is to read the manufacturer's instructions. That said, it is often wiser to trust the mechanics. It is often recommended to change them every 100 000 kilometers, or all 5 years. Several conditions, such as coolant or oil leaks, will deteriorate the belt prematurely.
How to change the timing belt on a Toyota Previa 2?
Changing the timing belt on your Toyota Previa 2 is not easy. Indeed, it is a fundamental element of the engine, so when it is not done properly, it will inevitably cause irreversible damage to the engine block. Such action is therefore not recommended without the presence of a mechanic. In order to change the timing belt, you will first need to purchase the distribution kit whole. We therefore suggest the steps to follow in order to replace your belt:
- Make sure to loosen the tensioner roller so that you can loosen the belt.
- Remove the timing belt.
- Remove all the rollers and the water pump.
- Replace the new water pump
- Place the rollers in their respective places
- Fix the timing belt in place following the marks
- Tension the belt respecting the recommended tension using a blood pressure monitor
- Operate the engine manually, equivalent to 4 city revolutions
Conclusion
It therefore seems essential to know several factors before starting repairs. The belt is a capital component of the engine, it is this which allows to synchronize several rooms. Its natural wear makes it necessary to change it relatively often. If it is too late, it can permanently damage the engine. And finally, it is essential to have excellent mechanical skills before starting these tasks. That's it, the key is now in your hands. Good road !