What Causes Hydraulic Brake System Pulling to One Side?

1 Answers
MacQuinn
07/29/25 9:27pm
Hydraulic brake system pulling to one side can be caused by the following reasons: 1. Inconsistent tire pressure, tread patterns, or wear levels between left and right wheels; uneven tightness of wheel hub bearings or individual bearing damage. 2. Different materials or varying degrees of wear in the brake shoe friction linings of left and right wheels; unequal contact area, position, or brake clearance between brake shoe friction linings and brake drums. 3. Unequal technical conditions of left and right wheel brake cylinders, resulting in inconsistent activation time or tension force; differences in thickness, diameter, deformation during operation, or surface roughness of left and right brake drums; unilateral brake line collapse, blockage, or oil leakage; air lock in unilateral brake lines or wheel cylinders; excessive tightness or corrosion in unilateral brake shoe and support pin fit.
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