The timing belt is one of the most essential constituents of a car. However, if you really don't care, a broken belt can cause serious engine problems. Everyone has heard that it is necessary to replace the timing belt on the Toyota 4runner as well as on any type of automobile. To properly understand the subject, we will go around the question about the timing belt: What is its role, why to replace it, when to replace it, and finally how to replace it. Discover a complete special timing belt file!
What is a timing belt used for on a Toyota 4runner?
To know the action of the belt of your Toyota 4Runner, you will need to understand what the distribution. In fact, the distribution, it is the totality of the mechanical components which directs the admission phase (the valves) of the air-fuel mixture and exhaust. The timing belt is a toothed belt, carried away by the crankshaft pinion, which in turn drives the pulley camshaft. Depending on the range of cars, the latter may at the same time drive the pulley of the injection pump and the pulley of the water pump in most systems. If we summarize, it is the timing belt that gives the possibility to drive the pistons and multiple parts of the engine block so synchronized.
Why change the timing belt on a Toyota 4runner?
Due to its consistency made of caoutchouc, the distribution belt wears out over time. If you drive a lot, the walking belt becomes much less flexible and much less robust. This characteristic is higher and higher if you live intramural, with incessant starts. Assuming that on the contrary you drive very little, the belt may deform by remaining day and night in an identical posture. If this belt breaks or comes out of its location, it will cause engine stop immediate. Also, with the voltage, all this could damage various parts of the engine. It is therefore essential to be careful. We will suddenly see when to replace it.
When to change the timing belt on a Toyota 4runner?
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 the engine. The best way not to create an engine breakage is to follow the manufacturer's directions. That said, it's often helpful to trust the mechanics. It is usually advisable to replace them every 100 000 km, or every 5 years. Some situations, such as coolant or oil leaks, can damage the belt faster.
How to change the timing belt on a Toyota 4runner?
Changing the timing belt on your Toyota 4Runner is not an easy task. In fact, it is a capital element of the engine, which is why when it is not properly executed, it will necessarily cause irreversible damage to the engine. Such manipulation is therefore not recommended without the presence of a garage owner. In order to replace the timing belt, it is necessary to first get the distribution kit full. Here are the steps to follow to be able to change this belt:
- Make sure to loosen the tensioner pulley if you want to loosen the belt.
- Remove the timing belt.
- Remove all the rollers and the water pump.
- Secure the new water pump in place
- Place the rollers in their respective places
- Fix the timing belt in place following the marks
- Tighten the belt following the recommended tension using a tensiometer
- Operate the engine manually, equivalent to 4 city revolutions
Conclusion
It is indeed essential to master a few points before embarking on any work. The belt is a capital component of the engine, it is the latter which will provide the means to synchronize various parts. Its inevitable wear makes it necessary to replace it relatively regularly. If ever you delay excessively, the whole thing can permanently damage the engine. Finally, it seems essential to have excellent mechanical skills to be able to engage in this work. It's done, the key is now in your pocket. Good road !