1. The attention inspection and maintenance on automotive brake systems
Observe while driving
While driving, it is necessary to see if your system how brakes work.
- If the foot on the brake pedal does not show sure, or almost touch the floor pedals new "sticky win", then it must be checked for signs. The cause may be lack of brake fluid, or oil leak going.
- If the vehicle brake pedal vibrate or flutter see the sign wheel disc brakes need to be replaced or brake disc is worn must rinse your face.
- It is necessary to listen to the sound indications of wear and tear. For example, grinding screech, or sound metal layers rub against each other, said worn brake. If not for the timely repair will lead to many other serious harm.
Observe the engine compartment
When not driving, we can open the hood to see the amount of brake fluid stored in the box. Most of the colored translucent viscous box so the oil level control relatively easily. This control should be done once a month.
If the oil level is low, have magnets added. But if you find that the oil level frequently decline, there is a sign system leak somewhere, maybe in the pipeline of the brakes.
Note: Before lubricator into the box, need to wipe the bottle viscous substances not dirty wool into the system. Also, try to avoid small wins do not let oil down into the car, especially in places with paint, because brake fluid damaging paint at vehicle body.
Experts recommend regularly maintain open the lid to check the oil and oil color is. The new oil is in or translucent. Oil too old and about to "land" has dark dirty after a long time dust, soil, moisture ... If brake fluid was changed to dark, it's time to replace that of the oil, not just add the full guideline only.
Check the brake fluid piping under car
Want to check wiring win, vehicles must be turned up. To watch the soft oil transmission lines (Flexible hose) and rigid metal pipes have leaks or rust where not.
Pipeline metal running along the length of the car, hence the need to check them all. At the same time, to check pipelines move oil to rubber "oil pig" lying at the wheel. With the hose, should look lumpy crude nowhere not, because crude is lumpy warning signs will be leaked. Do not let this pipeline touch moving parts in the car, or the heat generation parts, such as exhaust.
Check by removing the cake
If you have time, we should remove the cake out to check the condition of the disc brake parts (rotor) on the 2 front wheels. To the brake discs have been scratched what not, has worn anywhere. The scratches on the disc brake, if any, is there much sign of residue (like gravel or sand) bind between the surface layer disc brake released and the harm it caused.
If the disc brake heavily scratched, need to go for a win as the expert, so if necessary, the coated surface, or even instead of always
For drum brakes (brake hub) in two rear wheels, we need to carefully remove the brake drum section to check inside. Doing this work, should wear masks to avoid breathing the dust on winning. Must check other signs, such as excessive dust wins have not listened, lost in braking or the disc has not been upturned; Heo what oil has not been damaged; and lubricants in announced ...
"Discharge of wind" in brakes
After replacing the brake disc, replace it, and you often see oil workers perform "air discharge" for the brakes. This is because the brake fluid and the pipeline longer and atmosphere (air and tear on the brake, when the brake down) makes the brakes less effective. Meanwhile the "discharge air" in the brake system to ensure effective braking and safer
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