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Semi-trailer common faults and solutions



Semi-trailer common faults and solutions


1, poor braking, slow braking

Brake pedal friction plate and brake drum gap is too large: adjust the gap

Excessive wear of brake pedal friction plate: replace the brake pedal friction plate.

Air brake system leakage pressure drop: check the leakage parts, repair or replacement parts

Emergency relay valve is not working well: Replacement


2、Can not release the brake or brake release brake is very slow

Emergency relay valve has been emergency braking: air brake system pressure to the specified value

Brake return spring broken: replace the spring

Clogged pipe: Check and clear

Brake air chamber push rod bent: Repair or replace parts

Brake air chamber push rod stroke is not correct: readjustment

 

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