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Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars |
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11-27-2008, 01:15 PM | #1 |
Zilvia Junkie
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How to change ABS brakes (vs non ABS)
Is there any significant difference in the process of replacing pads and rotors on an S13 with ABS in comparison to doing it on one without ABS.
i've done it without ABS but I'll be doing it on one with ABS so i'm wondering if there's anything in particular that i should know. i know the part #s are different but is the process the same? tips? thanks
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11-27-2008, 02:51 PM | #5 |
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Incorrect, there is no bleeder on the actuator. However, if you're bleeding the calipers, unplug the actuator. Power to it will keep the pedal from going to the floor completely on every stroke.
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11-27-2008, 04:27 PM | #7 |
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If you're bleeding, yes it should. How else does the air get pumped out if the master cylinder can't fully extend? After the air is out, no, it won't bottom out. But the first several times initially it will bottom out or you're not forcing the air out.
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11-27-2008, 04:30 PM | #8 |
Zilvia Junkie
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(i'm no expert on this so don't think i'm challenging you)
... but i've read that if you push the pedal to the floor when you're bleeding then it can cause air/brake fluid to be sucked back into the system and it can also possibly damage the seals on your BMC.
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11-27-2008, 04:38 PM | #9 | |
Zilvia Junkie
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Quote:
http://zilvia.net/f/archive-faqs/176...ed-brakes.html
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11-27-2008, 05:44 PM | #10 |
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If the cylinder is fully extended, how can it suck air back in? Only if there's an open port in the system, such as a caliper bleeder, will air pull back in, and only when the pedal is released. Depressing the pedal does nothing except force air/fluid OUT of the cylinder.
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11-27-2008, 07:25 PM | #11 |
Zilvia Junkie
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hmm.. yeah i see what you mean. then what logic do you think whoever stated that was using?
i've also read that depressing all the way when can cause dirt/particles to enter and mess up the seals in your MBC. im just curious because i recently did my own (non-ABS) brakes and i bled them (using a one-man-bleeder) kit while pressing the pedal to the floor. afterwards, the pedal would go pretty far to brake. that's when i read about not touching the floor, so i re-bled (alone), this time being careful not to touch the floor. now my brakes feel okay and not as bad as they were the first time.. but the pedal still goes kind of deep.
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11-27-2008, 07:28 PM | #12 | ||||
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Please read very carefully.
Quote:
None necessary provided you don't need to replace a caliper or brake line = requires bleeding. Inspect all parts: calipers, pads, discs, retaining clips, brake hoses, etc. Repair as appropriate. Quote:
Quote:
I don't want to challenge OG members so perhaps if you can get that person to respond directly. Quote:
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abs, brakes, s13 |
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