How to bleed the clutch? Tips for motorists

How to bleed the clutch? Tips for motorists
How to bleed the clutch? Tips for motorists
Anonim

If your car is equipped with a manual transmission, you should regularly check the condition of all its parts and accessories. An important component of the transmission is the clutch, which also needs regular diagnostics. And when excess air is formed in the clutch system, this can lead to the most unforeseen breakdowns, up to the complete failure of the gearbox. Therefore, if you find gas contamination there, you should pump the clutch as soon as possible. At the Opel Astra, this procedure is done similarly to domestic VAZs, so today we will consider the universal instructions for removing air from the hydraulic system of the mechanism.

how to bleed a clutch
how to bleed a clutch

Why is this happening?

Before you bleed the hydraulic clutch, you need to find out the reason why it is gassed. And air in the system can occur for the following reasons:

  • If the pipeline is broken in the car.
  • Carvingloose in clutch connections.

In both cases, air can get into any of the systems, so if it is found in the clutch, you should act immediately. The answer to the question: "How to pump the clutch?" - later in our article.

Instructions

First, pour liquid into the cylinder reservoir. Be sure to pour through a strainer until the container is completely filled. Next, we find a special bypass valve in the upper part of the pneumatic hydraulic booster. Take a small piece of hose. We connect it at one end with a fitting (it is located under the valve cap), and at the other end with a small container of 500 milliliters, where we will pour the brake fluid. After about 1/3 of the material is poured into it, proceed to the next step. Next, we will press on the brake pedal to pump out all the air from the system. But, before bleeding the clutch, unscrew the bypass valve.

how to bleed a hydraulic clutch
how to bleed a hydraulic clutch

It is not recommended to press the pedal with full force. The whole stage is done smoothly and accurately, so that we can consider the condition of the leaked liquid. Press the pedal until no air bubbles appear in the container. If the tank level has dropped a little, add a couple more milliliters of brake fluid there. We pour not to the very limit. It is important that at least 2-3 centimeters of the poured material recede from the upper edge. But our work does not end there. How to bleed the clutch after the bubbles stop appearing? Next, we get out of the car and closerelief valve. In this case, one nuance should be taken into account. When you close the valve, the clutch pedal must be in the depressed position. To do this, call a friend for help or put some heavy object on it.

bleed clutch on opel astra
bleed clutch on opel astra

Then remove the hose from the fitting and cover it with a rubber cap. If the liquid level in the tank has fallen again, add it to the same limits. At this stage, the procedure called "How to bleed the clutch" is completed. Now we check the quality of work. To do this, press the clutch all the way and, if necessary, adjust the position of the pedal. That's it.

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