The timing belt is one of the constituents of the most capital of a car. But, in the event that it is not taken care of, the breakage of a belt could damage irreversible engine malfunctions. Everyone knows that it is important to change the timing belt, on the Renault Scenic 2 just as much as on any type of car. So as to correctly understand the stakes, we will go around the question concerning the timing belt: What is its role, why to change it, when to change it, and finally how to change it. You will therefore find our specific timing belt article below!
What is the purpose of a timing belt on a Renault Scenic 2?
In order to know the role of the belt of your Renault Scenic 2, you will have to understand what the famous distribution. In fact, distribution is the entire mechanical parts that governs the admission phase (the valves) of the air-fuel mixture and exhaust. This timing belt is a toothed belt, driven through the crankshaft pinion, which in turn encourages the pulley camshaft. Depending on the range of cars, the latter can at the same time call the pulley of the injection pump but also the pulley of the water pump on almost all systems. To put it simply, it is the timing belt that will allow to turn the pistons and various parts of the engine block so synchronized.
Why change the timing belt on a Renault Scenic 2?
Because of its material in caoutchouc, the distribution belt will wear out over time. If you drive a lot, the belt becomes much less malleable and less enduring. This phenomenon is increasingly higher if you live in urban areas, with frequent starts. If, on the contrary, you do not drive much, the belt could deform if it remains all the time in an identical posture. If this belt bursts or comes out of its location, it causes a engine stop instantaneous. Also, due to the contraction, it can damage valuable engine parts. It is indeed important to pay attention to it. We will now see when to change it.
When to change the timing belt on a Renault Scenic 2?
The problem with the belt is that it does not necessarily have a wear indicator. It is therefore complicated to see her condition, especially since she happens to be difficult to access in your engine. The easiest way to avoid engine failure is to read the manufacturer's information. Still, sometimes it's important to trust the mechanics. It is regularly recommended to change them every 100 000 km, or even every 5 years. Several conditions, such as coolant or oil leaks, can damage the belt more quickly.
How to change the timing belt on a Renault Scenic 2?
Changing the timing belt on a Renault Scenic 2 is not easy. This is because it is a vital part of the engine, so when not properly executed, it will inevitably produce very significant damage to the engine. This manipulation is therefore not recommended without the company of a garage owner. To change the timing belt, you must first obtain the distribution kit full. We therefore suggest the steps to follow to replace this belt:
- Make sure to loosen the tensioner roller so that you can loosen the belt.
- Remove the timing belt.
- Undo all the rollers and the water pump.
- Attach the new water pump to its location
- Put the rollers in their original location
- Attach the timing belt to its location following the marks
- Tension the belt following the recommended tension using a blood pressure monitor
- Run the engine by hand, which equals 4 city turns
Conclusion
It is therefore important to understand several points before embarking on repairs. The belt is a capital component of the engine, it is the latter which makes it possible to synchronize various parts. Its natural degradation makes it important to change it rather often. If you leave too much lying around, it could permanently damage the engine. Finally, it is important to have excellent mechanical skills before embarking on this work. It's done, the key is now in your pocket. Good road !