The timing belt is one of the most essential elements of a car. However, if you don't pay too much attention, breaking a belt can damage very serious engine problems. Everyone has heard that it is necessary to replace the timing belt, on a Toyota Supra Mkiv or on any type of vehicle. To fully understand the issues, it is necessary to go around the question about the timing belt: What it is for, why replace it, when to replace it, and finally what to do to replace it. Discover our specific article timing belt!
What is the purpose of a timing belt on a Toyota Supra Mkiv?
To know the belt function of this Toyota Supra Mkiv, you will have to master what a distribution. In practice, the distribution, it is the totality of the mechanical parts which governs the admission phase (the valves) of the air-fuel mixture and exhaust. This timing belt is a toothed belt, prompted by crankshaft pinion, which subsequently drives the pulley camshaft. Depending on the styles of cars, it may also cause the pulley of the injection pump and the pulley of the water pump on most engines. To put it simply, it is the timing belt that will allow to drive the pistons and various parts of the engine block so synchronized.
Why change the timing belt on a Toyota Supra Mkiv?
Thanks to its material made of caoutchouc, the distribution belt will wear out over time. If you drive a lot, the walking belt becomes much less flexible and much less enduring. This characteristic is more and more noticeable if you live in urban areas, with incessant starts. If it turns out that you drive very little, the belt may become deform if it stays in a stable position all the time. When a belt breaks or leaves its location, it causes a engine stop immediate. Also, because of the contraction, it could damage certain parts of the engine. It is therefore essential to pay attention to it. We will now understand when it is necessary to replace it.
When to change the timing belt on a Toyota Supra Mkiv?
The disadvantage of the belt is that it does not necessarily have a wear indicator. Difficult therefore to judge the state, especially since it is hardly accessible within the engine. The simplest way to avoid breakage of the engine block is to respect the manufacturer's instructions. However, it is often wiser to trust the mechanics. It is frequently recommended to replace them every 100 000 km, or even every 5 years. Some causes, such as coolant or oil leaks, can damage the belt prematurely.
How to change the timing belt on a Toyota Supra Mkiv?
Changing the timing belt on your Toyota Supra Mkiv is not easy. In fact, it is an essential part of the engine block, this is why when it is not properly accomplished, it will necessarily cause irreversible damage to the engine. Such action is therefore not recommended without the presence of a mechanic. In order to replace the timing belt, you will first need to purchase the distribution kit whole. You will therefore find below therefore the steps to follow to replace the famous belt:
- Loosen the tensioner pulley if you want to loosen the belt.
- Release the timing belt.
- Disassemble all the roller rollers and the water pump.
- Replace the new water pump
- Place the rollers in their respective places
- Add the timing belt in place, respecting the marks
- Tighten the belt respecting the recommended tension using a tensiometer
- Operate the engine block manually, which is equivalent to 4 city turns
Conclusion
It is therefore essential to know a few factors before starting repairs. The belt is a essential part of the vehicle, it is what allows you to synchronize several rooms. Its natural degradation makes it necessary to replace it rather frequently. If we really do drag, the whole can damage the vehicle permanently. And finally, it is essential to have very good mechanical skills to start these practices. Voila, the key is now in your pocket. Good road !