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Product FAQs

Product FAQs

Fault phenomenon: step on the brake pedal, the pedal does not rise, and there is no resistance

Judge the cause: check whether the brake fluid is missing; Whether there is oil leakage at the brake wheel cylinder, pipeline and joint; Whether the components of master cylinder and slave cylinder are damaged;

Fault phenomenon: the brake pedal is pressed to the bottom, and the braking effect is poor; The effect of continuous braking is not improved, and the pedal gradually rises

Judge the reason: there is gas in the brake system;

Fault phenomenon: continuously step on the brake, the pedal returns to the position, and the braking effect is improved

Judge the reason: the clearance between the friction plate and the brake drum is too large

Fault phenomenon: continuously step on the brake, the pedal position rises, and there is a sinking feeling

Judge the cause: oil leakage;

Fault phenomenon: pedal position is very low; Step again, the position cannot be raised, and the feeling is hard

Judge the cause: the master cylinder is blocked;

Fault phenomenon: the pedal height is normal, not soft or sinking, but the braking effect is poor

Judge the reason: the clearance between the friction plate and the brake drum is too large or greasy;

Fault phenomenon: brake deviation;

Judge the reason: if the car deviates to the left, the brake of the right wheel is ineffective, and vice versa;

Fault phenomenon: the brake drum (disc) gets hot when the vehicle runs for a certain mileage

Judge the cause: check the brake master cylinder, brake wheel cylinder or pipeline;

Fault phenomenon: the free stroke of brake pedal is too small

Judgment reason: adjustment required;

Fault phenomenon: the brake fluid level rises slowly

Judge the cause: unscrew the bleed screw and observe the return of the brake shoe. If the brake shoe returns, the oil pipe shall be dredged; If the brake shoe does not return, disassemble and check the brake wheel cylinder.
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