Main: belts, tires, inner tubes, cylinders, pistons, piston rings, spark plugs, power door locks, Lungu, bearings, air core, brake pads, cable lines, clutch, odds, valve.
Pull out brake pads together with the damper plates.
If it is safe, drive the car at low speed, braking as needed. The brake pads need replacing, or cleaning, if they squeal.
Main: Qiyong cable, air filter, OEM cable, all kinds of spark plugs, bearings, chain plates, brake pads and other accessories.
The expanding spring brake-piston damping plates and brake calliper fastening screws must be replaced whenever the brake pads are changed.
More professional practice is to remove the wheel, use a ruler to measure whether the thinnest of brake pads have wear to allow range.
Replace the front brake pads with pads that have an optimised vibration damper removing and installing front brake pads.
Inspect the front brake pads and rear brake linings.