When the thrust plate of the jaw crusher is seriously worn or the front thrust plate is broken, the ore in the crushing chamber must be removed, the worn or broken thrust plate must be taken out, and the brackets on the moving jaw and the connecting rod should be inspected for damage. . Then pull the moving jaw near the fixed jaw, lubricate the working surface of the bracket with dry oil, replace it with a new thrust plate, make it slowly contact with the working surface of the bracket, and tighten the horizontal lever to make the thrust plate Clamp, tighten the safety cover, connect the lubrication system, and then adjust the size of the discharge port.
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