The timing belt is one of the most essential elements of an automobile. However, if we do not pay too much attention, the rupture of a belt can damage irreversible motor malfunctions. Everyone knows that it is important to change the timing belt, on a Volkswagen 411 just as much as on any style of vehicle. So as to properly master the subject, we will go around the question concerning the timing belt: What is its role, why change it, when to change it, and finally what to do to change it. So here is our little special timing belt file!
What is the purpose of a timing belt on a Volkswagen 411?
So to know the function of the belt of this Volkswagen 411, we will have to master what a distribution. In fact, distribution is the entire mechanical components that controls the admission phase (the valves) of the air-fuel mixture, But also exhaust. The timing belt is a toothed belt, prompted by crankshaft pinion, which in turn encourages the pulley camshaft. Depending on the car model, it may also drive the pulley of the injection pump but also the pulley of the water pump on almost all mechanics. Basically, it is the timing belt that will allow to drive the pistons and multiple parts of the engine so synchronized.
Why change the timing belt on a Volkswagen 411?
Due to its consistency in caoutchouc, the distribution belt will deteriorate over time. If you drive a lot, the belt will become less flexible and much less resistant. This characteristic is all the more noticeable if you are driving in the city, with repeated starts. If, on the contrary, you drive very little, the belt may become deform if it remains day and night in the same position. The moment a belt loosens or loosens, it creates a engine stop at once. In addition, because of the voltage, all this can damage certain components of the engine block. It is therefore essential to be cautious. We will now understand when it is essential to change it.
When to change the timing belt on a Volkswagen 411?
The problem with the belt is that it does not necessarily have a wear indicator. It is not easy to assess its wear, especially since it happens to be hardly accessible in your engine. The easiest way not to break the engine block is to respect the information from the manufacturer. However, it is sometimes important to trust garage owners. It is regularly recommended to change them every 100 000 km, or all 5 years. Certain situations, such as coolant or oil leaks, will cause the belt to deteriorate more quickly.
How to change the timing belt on a Volkswagen 411?
Replacing the timing belt on your Volkswagen 411 is not easy. Indeed, it is a fundamental element of the engine block, so when it is not done correctly, it will inevitably cause irreversible damage to the vehicle. Such action is therefore not recommended without the company of a garage owner. In order to change the timing belt, you will first need to obtain the distribution kit whole. We therefore suggest the following steps to replace this belt:
- Loosen the tensioner roller to be able to loosen the belt.
- Release the timing belt.
- Remove all the rollers and the water pump.
- Replace the new water pump
- Place the rollers in their respective locations
- Add the timing belt in place following the marks
- Tension the belt following the recommended tension using a blood pressure monitor
- Operate the engine block manually, which corresponds to 4 city tours
Conclusion
It is therefore essential to understand a few points before starting work. The belt is a essential engine element, it will allow you to synchronize certain parts. Its natural degradation makes it important to change it very frequently. If you delay excessively, the whole thing could irrevocably damage the engine. And finally, it is essential to have good mechanical skills to be able to start these practices. It's done, the key is in your hands. Good road !