The timing belt is one of most capital elements of a car. However, in the event that we are not really careful, a broken belt could cause major engine problems. Everyone has heard that it is necessary to change this timing belt, on a Toyota Land Cruiser Serie 70 or on any style of car. In order to fully understand the subject, we will take a look at the question on the timing belt: What is its role, 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 Toyota Land Cruiser Serie 70?
In order to know the function of the belt of this Toyota Land Cruiser Serie 70, you will have to understand what a distribution. In fact, distribution is the entirety of the mechanical parts that directs the admission phase (the valves) of the air-fuel mixture and exhaust. This timing belt is a toothed belt, driven by the crankshaft pinion, which then takes away the pulley camshaft. Depending on the car models, it may also call the pulley of the injection pump but also the pulley of the water pump within the majority of systems. To put it simply, it is the timing belt that will allow to drive the pistons and other parts of the engine block so synchronized.
Why change the timing belt on a Toyota Land Cruiser Serie 70?
Because of its material in caoutchouc, the distribution belt wears out over time. If you drive a lot, the belt becomes less malleable and less robust. This characteristic is all the more noticeable if you live in town, with repeated starts. Assuming, on the contrary, that you drive little, the belt may deform if it remains all the time in an identical posture. The moment a belt breaks or comes out of its location, it causes a engine stop instantaneous. Also, with the voltage, all this could deteriorate a number of parts of the engine block. It is therefore essential to pay attention to it. We will suddenly look when it is necessary to change it.
When to change the timing belt on a Toyota Land Cruiser Serie 70?
The disadvantage of the belt is that it does not have a wear indicator. Difficult therefore to judge the state, especially as it happens to be difficult to access in your engine. The best way not to create an engine breakage is to follow the manufacturer's information. On the other hand, it is sometimes important to trust the mechanics. It is regularly advisable to change them every 100 000 kilometers, or all 5 years. Certain situations, such as coolant or oil leaks, can damage the belt more quickly.
How to change the timing belt on a Toyota Land Cruiser Serie 70?
Changing the timing belt on your Toyota Land Cruiser Serie 70 is not easy. Indeed, it is a capital part of the engine, in fact when it is not done correctly, it will necessarily produce irreversible damage to the engine. This repair is therefore not recommended without the company of a mechanic. In order to change the timing belt, you will first have to buy the distribution kit whole. Here are the steps to follow in order to replace 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.
- Replace the new water pump in its place
- Place the rollers in their respective locations
- Add the timing belt to its location, respecting the marks
- Tension the belt respecting the recommended tension thanks to a tensiometer
- Run the engine manually, which corresponds to 4 city revolutions
Conclusion
It therefore seems essential to know several points before starting work. The belt is a fundamental component of the vehicle, it is this which will allow several parts to be synchronized. Its inevitable wear makes it necessary to change it rather frequently. If ever you drag excessively, the whole could damage the vehicle permanently. Finally, it is essential to have good mechanical skills to start this kind of practice. It's done, the key is in your pocket. Good road !