How to adjust the brake of loader forklift?

Everyone wants their partner to take the lead, but in reality, they are always troubled by one thing or another. Forklift brake failure is an unavoidable problem for everyone. The main problems of braking are as follows.

Brake weakness

Check whether the brake pressure is normal, about 0.6-0.8? Step on the brake and check whether the pipeline leaks.

Whether the brake oil is sufficient, I usually judge whether there is gas at this time and drain it. (I won't go into details about the exhaust method. The post of BMW loader has been introduced in detail. ) I am lazy. Thank you, brother BMW. Fuel injection is weak when exhausting, and braking after exhausting has no obvious effect. Step on the brake to see if the oil in the oil pot of the booster pump drops, and the oil rises slowly in the process. At this time, it can be judged that the booster pump is out of order and the oil seal is damaged, resulting in oil backflow. If you can afford it, you can buy a repair kit to replace it. If the money is not bad, you can also change it into a new one.

unloader valve

Everyone's brake pressure can be adjusted by this guy's adjusting screw.

Tightening clockwise can increase air pressure, and vice versa.

Do you see the rubber plug next to it?

This is a good thing. You can try to start the car, press the white protrusion inside, and gas will come out. Guess how to use it Do root canal pumping up,,, something like that? I don't talk to him. Ordinary people?

This guy adjusts the pressure when he leaves the factory. Only when the pressure is reached will the air be exhausted. If it starts to leak when it is removed, it is probably broken.

Brake master cylinder

If the air pressure does not rise, check whether the air pump works normally and whether the unloading valve has exhausted. Step on the brake and the air pressure will rise slowly. Congratulations, it's broken. You can take it down and see if it is rusty or stuck. After cleaning, spread some butter and try again.

Synthetic brake oil

Brake oil is very important. There is too much brake oil on the market. Oil-based brake oil and water-based brake oil have good rubber compatibility, do not damage rubber oil seal, have good high-temperature conductivity, and are not easy to generate air resistance at high temperature. Braking stability

The formula of inferior brake oil is complex, and some different brands will have chemical reactions, which will accelerate the aging of oil seals. Resulting in oil leakage and pressure relief. The brake system is rusty. Personally, I think oil-based products are much better, such as the above two, which are produced by regular manufacturers. You can tell by looking at them. The oil is clear and free of impurities, and the oil has a good texture. You'd better wash your hands. Even the best brake oil will hurt your hands.

In short, be diligent in maintenance, empty the gas storage tank after work every day, and check whether the brake fluid is sufficient, the use of brake pads and whether there is oil leakage after getting on the bus. It is found that the sooner the life machine is handled, the more precious it is. No matter how good the brake fluid is, it is best not to change it within one year. Extend or shorten the time according to the working conditions. Replace the brake pads as soon as possible. Excessive use will cause the piston to fail to return and jam the brake. Or the brake piston rusts, which increases the extra maintenance cost.

References:

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