The timing belt is one of most capital elements of a car. However, if you do not pay too much attention, the breakage of a belt can damage major engine malfunctions. Everyone knows that it is necessary to replace this timing belt, on this Toyota I-unit or on any style of car. So as to correctly assimilate the stakes, we will go around the question about the timing belt: What is it used for, for what purpose to replace it, when to replace it, and finally how to replace it. We therefore offer you our little specific distribution belt file!change-belt-distribution-Toyota-I-unit

What is the purpose of a timing belt on a Toyota I-unit?

So as to master the action of the belt of your Toyota I-unit, you will have to understand what is the famous distribution. In practice, distribution is the set of mechanical parts that controls the admission phase (the valves) of the air-fuel mixture and exhaust. The timing belt is a toothed belt, prompted through crankshaft pinion, which subsequently drives the pulley camshaft. Depending on the range of cars, this could also drive the pulley of the injection pump and the pulley of the water pump on almost all engines. If we summarize, it is the timing belt that gives the possibility to turn the pistons and different parts of the engine so synchronized.

Why change the timing belt on a Toyota I-unit?

Because of its material in caoutchouc, the distribution belt will wear out over time. If you drive a lot, the belt will become much less malleable and less resistant. This phenomenon is more and more noticeable if you drive intramural, with repeated starts. If it turns out that you do not drive much, the belt may deform if it stays in the same position day and night. If a belt breaks or comes out of its place, this triggers a engine stop instantaneous. Also, due to the contraction, it could knock certain parts of the engine block. It is therefore essential to pay attention to it. We will suddenly understand when it is necessary to replace it.

When to change the timing belt on a Toyota I-unit?

The problem with the belt is that it does not necessarily have a wear indicator. It is not easy to see her condition, especially since she happens to be hardly accessible in your engine. The easiest way to avoid engine failure is to follow the manufacturer's information. That said, it is often wiser to trust garage owners. It is frequently recommended to replace them every 100 000 kilometers, or every 5 years. Certain conditions, such as coolant or oil leaks, will damage the belt faster.

How to change the timing belt on a Toyota I-unit?

Changing the timing belt on a Toyota I-unit is not easy. In fact, it is a crucial element of the engine, therefore if it is not done properly, it will necessarily cause major damage to the engine block. Such repair is therefore not recommended without the presence of a mechanic. To replace the timing belt, you must first obtain the distribution kit full. You will find below therefore the steps to follow in order to change the famous belt:

  • Make sure to loosen the tensioner pulley if you want to loosen the belt.
  • Remove the timing belt.
  • Undo all the rollers and the water pump.
  • Install the new water pump
  • Place the rollers in their original location
  • Put the timing belt in place respecting the marks
  • Tension the belt following the recommended tension using a blood pressure monitor
  • Manually run the engine, which corresponds to 4 city turns

Conclusion

It is therefore essential to know certain factors before embarking on work. The belt is a fundamental engine component, this is what will synchronize various parts. Its natural degradation makes it necessary to replace it quite frequently. If you delay excessively, the whole thing can permanently damage the engine. Finally, it seems essential to have good mechanical skills to engage in these practices. It's done, the key is in your hands. Good road !