Brake shoe and brake drum clearance adjustment

Cheyou Q:What does the car show when the brake shoe wears?

Automotive equipment network reply:1--brake pads worn to the alarm position[above the brake pads are equipped with metal sheets for alarm,after the brake pads are thinned,the metal sheet produces abnormal noise,suggesting that replacement is required].
2--An alarm circuit is set between the friction material of the brake pad and the metal lining iron.When the brake pad wears to a certain thickness,the alarm line will be worn out,the alarm line will be broken,and the brake pad will be lighted.Alarm lights.Or this alarm line has caused an open circuit fault due to abnormal damage,which has caused an alarm and is not really the brake pad wear limit.

Check the actual thickness of the brake pad and handle it as appropriate.

What is the brake shoe?

Brake shoes are commonly referred to as brake linings.Brake linings are accessories that are pushed by the amount of action of a brake cam or push rod to push out the brake.