Friday 16 September 2011

Changing abs brake pads and non abs brakes what the difference between the two?

i understand that you have to bleed them another way
Changing abs brake pads and non abs brakes what the difference between the two?
Hi Sean, ABS is anti-lock brake system, it pulses the brake fluid pressure when the tire or wheel starts to skid and no longer are rotating or locked. shorter stopping is achieved when wheels dont skid,when you install new brake pads you must retract or push the caliper piston back into its bore,the oil in the caliper is likewise pushed back into the mastercylinder, unfortunately the combination or proportional valves and abs modulator or controller may also be affected. To prevent this open the bleeder valve at the caliper before pressing ths piston into its bore, just have a towel or hose and container handy to catch the rogue brake fluid. Do this for each caliper. If you do require to bleed the system on a non-abs system for other reasons start at the wheel furthest from the mastercylinder and work toward the front, ie...right rear (rr),left rear(lr),right front(rf).left rear. The sequence will differ for ABS equipped cars depending on mfgr. consult the service manual for correct sequence and procedure. hope this helps...good luck
Changing abs brake pads and non abs brakes what the difference between the two?
if u are just changing the pads won't b a bit of difference.......since u push the calipers/cylinders in that will push fluid back into the master....and u will not have to bleed them at all....in fact u will most likely need to remove cap and put a rag around reservoir to catch the excess fluid...
You won't need to do any bleeding if all you do is change the pads. However, for what it's worth as a rule, the brake circuits on most vehicles with anti-lock brakes can be bled in the usual manner, provided no air has gotten into the ABS modulator assembly. If the only components disturbed were downstream of the modulator (calipers, wheel cylinders, brake hoses or lines), chances are normal bleeding procedures will clear the lines of any unwanted air.
Don,t forget to bleed at the brake modulator unit if you have difficulty with air in the system. Normally, just changing pads should not require you to bleed the system.
no bleeding required if just doing pads one set has wires the outher set dont

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