The timing belt happens to be one of the most important constituents of a car. However, if you do not pay too much attention, the breakage of a belt will sometimes cause major engine malfunctions. Everyone has heard that it is important to change the timing belt, on a Nissan Maxima 7 but also on any style of automobile. So, if you want to understand the subject well, we will go around the question about the timing belt: What is it for, what for to change it, when to change it, and finally what to do to change it. Discover therefore a complete special file of timing belt!
What is the purpose of a timing belt on a Nissan Maxima 7?
So, if you want to know the role of the belt of this Nissan Maxima 7, you will have to know what the distribution. In fact, distribution is the entirety of the mechanical parts that governs the admission phase (the valves) of the air-fuel mixture, But also exhaust. The timing belt is a toothed belt, carried away by the crankshaft pinion, which in turn carries the pulley camshaft. Depending on the vehicle range, the latter may also drive the pulley of the injection pump but also the pulley of the water pump on most of the mechanics. To put it simply, it is the timing belt that allows to turn the pistons and various parts of the engine block so synchronized.
Why change the timing belt on a Nissan Maxima 7?
Because of its material in caoutchouc, the distribution belt wears out over time. Assuming you drive a lot, the belt becomes much less malleable and much less enduring. This phenomenon is all the more noticeable if you drive in urban areas, with frequent starts. If it happens that on the contrary you drive very little, the belt will sometimes become deform if it remains day and night in a stable position. When this belt bursts or comes off, this creates a engine stop instantaneous. Also, because of the contraction, all of this could damage various parts of the system. It is therefore important to pay attention to it. We will now see when it is essential to change it.
When to change the timing belt on a Nissan Maxima 7?
The problem with the belt is that it does not necessarily have a wear indicator. It is not easy to judge the state, especially since it is hardly accessible in your engine. The best way to avoid breaking the engine block is to respect the manufacturer's instructions. However, it is sometimes important to trust the garage owners. It is regularly advised to change them every 100 000 kilometers, or even every 5 years. Some causes, such as coolant or oil leaks, will damage the belt more quickly.
How to change the timing belt on a Nissan Maxima 7?
Changing the timing belt on a Nissan Maxima 7 is not easy. Indeed, it is a crucial element of the engine block, so when it is not perfectly executed, this will necessarily cause irreversible damage to the vehicle. This manipulation is therefore not recommended without the company of a mechanic. In order to change the timing belt, you must first buy the distribution kit whole. Here are the steps to follow in order to replace the famous belt:
- Loosen the tensioner roller 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 original location
- Put the timing belt in place respecting the marks
- Tighten the belt respecting the recommended tension using a tensiometer
- Rotate the engine block manually, which is equivalent to 4 city turns
Conclusion
It is therefore essential to know certain points before starting repairs. The belt happens to be a basic element of the vehicle, it is the latter that will synchronize several parts. Its natural degradation makes it important to change it relatively often. If we allow too much delay, this will sometimes damage the vehicle irrevocably. And finally, it is essential to have excellent mechanical skills to be able to start this kind of practice. That's it, the key is in your pocket. Good road !