The timing belt is one of the most capital elements of a car. But, in the case where we really do not pay attention, the rupture of a belt could damage irreversible engine malfunctions. Everyone has heard that it is necessary to change this timing belt, on this volvo s40 but also on any style of automobile. In order to fully master the issues, it is necessary to go around the question concerning the timing belt: what it is for, why to change it, when to change it, and finally how to change it. Here is our special article timing belt!
What is the purpose of a timing belt on a volvo s40?
In order to know the action of the belt of this volvo s40, you will have to understand what the famous distribution. In practice, distribution is the set of mechanical parts that directs the admission phase (the valves) of the air-fuel mixture, But also exhaust. The timing belt is a toothed belt, carried through the crankshaft pinion, which then takes away the pulley camshaft. Depending on the range of cars, it may also drive the pulley of the injection pump but also the pulley of the water pump within the majority of mechanics. To put it simply, it is the timing belt that allows to turn the pistons and other parts of the engine block so synchronized.
Why change the timing belt on a volvo s40?
Because of its material made of caoutchouc, the distribution belt will deteriorate over time. If you drive a lot, the walking belt becomes much less flexible and less enduring. This characteristic is all the more noticeable if you drive in urban areas, with frequent starts. If ever on the other hand you roll very little, the belt may deform if it stays in a stable position all the time. If a belt loosens or comes off, it triggers a engine stop instantaneous. In addition, with the tension, all of this could deteriorate valuable components of the engine block. It is therefore essential to be careful. We will now understand when to change it.
When to change the timing belt on a Volvo S40?
The downside with the belt is that it does not necessarily have a wear indicator. It is not easy to assess its wear, especially since it is hardly accessible in the engine. The best way not to break the engine turns out to be to follow the manufacturer's directions. Still, sometimes it's important to trust the mechanics. It is generally recommended to change 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 volvo s40?
Changing the timing belt on your volvo s40 is not easy. In fact, it is a fundamental element of the engine, therefore when it is not correctly executed, it will necessarily induce irreversible damage to the engine block. Such a repair is in fact not recommended without the company of a garage owner. To change the timing belt, you must first buy the distribution kit whole. We therefore offer you the steps to follow in order to change this belt:
- Loosen the tensioner roller to be able to loosen the belt.
- Remove the timing belt.
- Remove all the rollers and the water pump.
- Put the new water pump in its place
- Return the rollers to their original place
- Put the timing belt in its location respecting the marks
- Tighten the belt following the recommended tension using a tensiometer
- Operate the engine manually, equivalent to 4 city revolutions
Conclusion
It is therefore important to understand several factors before embarking on work. The belt is a essential element of the engine block, it is this which will allow certain parts to be synchronized. Its inevitable wear makes it necessary to change it relatively regularly. If we drag too much, it can irrevocably damage the engine block. Finally, it is still important to have excellent mechanical skills before embarking on these repairs. Voila, the key is in your hands. Good road !