Replacing the pump VAZ-2114 "Samara-2" with their hands

Pump – this is one of the most important elements of SLM engine of each car. The failure of this pump motor will overheat, which can lead to unpredictable consequences. Is not the exception and the domestic car VAZ-2114. How to change the pump with their hands on "Samara" and that this element is – further in our article.

A Few words about the structure of the pump

The design of the pump is very primitive at first glance. The water pump consists of only a few items – the casing and impeller, which is placed on the shaft with the pulley. The housing element is made of aluminum or steel. It has special channels that trap and fed antifreeze to the impeller. Between the cylinder block of the engine and the housing of the pump there is a small gasket. The latter performs a sealing function, preventing the risk of leakage of antifreeze from the pump to the outside. Impeller, or “propeller”, is the most important element in the design of the pump. Its function is the circulation of fluid in the system ODS. Set this item to the drive shaft. The latter placed on the bearings inside the pump. Drive pulley is mounted on the opposite side of this shaft.

How to check for a faulty pump?

There are several methods to check the pump for proper operation. The easiest way will present below. The gist of it is that we need to warm up the base motor up to operating temperature (82-90 ° C). Then pinch the top radiator hose. If the pump is working, you will feel pulsing in the pipe antifreeze.

You should Also check the seal and see if it flows out of the fluid openings of the pump. For this you need to remove the cover of the timing belt, and then visually determine whether the antifreeze flows through the above described hole. If they are characteristic deposits (they often have a brown color), the omentum came into the fault and should be replaced.

If the failed shaft bearing pump, you will signal a prolonged sound in the front of the engine compartment.

To ascertain whether you need replacement pumps, VAZ-2114 subjected to detailed diagnosis. It is required in cases where a malfunction water pump on the eye is simply impossible to determine. In this case, the pump is removed to the outside. Particular attention during inspection should be given to the back side of the rotor. Most often the blades are destroyed by rust.

How to change water pump VAZ 2114-Oh "Samara”?

This procedure does not require special knowledge and skills, so deal with it maybe any motorist. It is worth noting that before replacing the pump VAZ-2114 and its engine needs to cool down to ambient air temperature. In other words, the water pump is changed only at the cooled engine. So, what should I do? For a start, de-energizes the on-Board network of the vehicle by removing the negative terminal from the battery. Then drain the old antifreeze and remove the drive belts. Then disconnect the pump and pay attention to the blades. The latter must not contain cracks or other damage. Further to replacing the pump VAZ 2114 y "all right"? Next, remove the old sealant and put in a new one. Alternatively, the sealant can install a new o-ring.Then install a new pump. Further, the Assembly is in the reverse order. The question of how to replacing the pump VAZ 2114 y "Lada", can be considered closed.

Verifying the installation

After we installed a new pump at a regular place, you should test it. To do this, fill the expansion tank with new antifreeze and run the engine. If the work was done efficiently, no leaks, the coolant should not be. By the way, all the above manual is suitable not only for 14th «Lada», but also for its predecessors, a series of VAZ 2108…099. They all have similar construction, so the process of diagnosis and replacement of the water pump has absolutely no differences.

Why you should not neglect the replacement?

Despite the small size and simplistic design, the pump plays not the last role in the life of the car. If time does not replace the item, the motor will be constantly subjected to overheating. And it greatly reduces the resource of its operation and can lead to failuretiming belt. So do not delay replacing the part if it malfunctions.

Life

The VAZ family "Samara" water pump serves on average for 3-3.5 years of operation. After this period, the pump at any time can come in fault. Although its exact resource depends on the producer – the better made this item is, the more it will last.

Conclusion

Now, we find out what constitutes such a detail as the water pump (VAZ-2114). What is the best pump will operate for «Lada», there is no single answer. However, judging by the reviews, best buy pump brand LUZAR.