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Why does the steering opportunity fail？
01. The steering system lacks hydraulic oil or there is air in the oil circuit;
02. The filter element of the oil storage tank is blocked or the filter screen has been used for too long, causing damage and blocking of the oil outlet hole;
03. The regulating valve on the oil pump is not functioning properly; 05. Poor function of slide valve (excessive clearance or poor closing);
04. The sealing ring on the booster piston or the sealing ring between the two radial sealing ring grooves on the valve body is damaged; Poor functioning of the one-way valve (oil drain), etc., can cause heavy steering. Low pump pressure of the oil pump, worn steering rod ball joints, and poor lubrication of the steering knuckle kingpin can also cause heavy steering.
04. The sealing ring on the booster piston or the sealing ring between the two radial sealing ring grooves on the valve body is damaged; Poor functioning of the one-way valve (oil drain), etc., can cause heavy steering. Low pump pressure of the oil pump, worn steering rod ball joints, and poor lubrication of the steering knuckle kingpin can also cause heavy steering.
