how the hell do you compress the rear brake piston?
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Re: how the hell do you compress the rear brake piston? (forumnoobie)
on the piston... it gonna look like a cross... take a long and big flat head and twist it! right goes in and go all the way down BUT NOT TO MUCH! you want to mess up the baring inside... so do it till its flat and slide your pads and bolt it right up! good luck!!
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Re: how the hell do you compress the rear brake piston? (0hboitony)
thx for quick reply, going to try that now, ive already thrown every tool i own. its my first brake job... and my last
#4
Re: how the hell do you compress the rear brake piston? (forumnoobie)
A pry bar or a really big flat head screw driver works best for it...Unless you have the little cube tool with small points that line up as a cross. It goes on the end of a ratchet and makes it really easy.
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Re: how the hell do you compress the rear brake piston? (gsrob)
Pliers, open them alittle to fit each point towards the end across from each other and turn.
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if you already used the c clamp on it then you might be out of luck. you could have probably damaged it by doing so.
try twisting the piston, as members have said. that should moving the piston in or out depending on which way you turn it.
try twisting the piston, as members have said. that should moving the piston in or out depending on which way you turn it.
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Re: how the hell do you compress the rear brake piston? (0hboitony)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 0hboitony »</TD></TR><TR><TD CLASS="quote">on the piston... it gonna look like a cross... take a long and big flat head and twist it! right goes in and go all the way down BUT NOT TO MUCH! you want to mess up the baring inside... so do it till its flat and slide your pads and bolt it right up! good luck!!</TD></TR></TABLE>
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Re: how the hell do you compress the rear brake piston? (forumnoobie)
turn it with a screw driver, or go buy a rear brake tool and use a rachet for faster changing.
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Re: how the hell do you compress the rear brake piston? (forumnoobie)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by forumnoobie »</TD></TR><TR><TD CLASS="quote">thx for quick reply, going to try that now, ive already thrown every tool i own. its my first brake job... and my last</TD></TR></TABLE>
It shouldnt be your last.
Doing your brakes is super easy and will save you a ton of cash by not taking it to a mechanic. Once you know what you're doing, you'll slap your head because it's so easy.
It shouldnt be your last.
Doing your brakes is super easy and will save you a ton of cash by not taking it to a mechanic. Once you know what you're doing, you'll slap your head because it's so easy.
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Re: how the hell do you compress the rear brake piston? (6-thray)
Got it all figured out. I did use a clamp on the back piston so I hope I didn't do any damage to it. Thanks for the help. Got my first brake job under my belt.
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I don't know what cube tool ya'll are using, but the one I got from AutoZone does not fit the Integra rear caliper piston very well, not on any side. A couple of different sides of the tool will sort of fit, but not very well and it ends up slipping off all the time, and you'll end up swearing alot.
I just changed my rear brakes last weekend, and it was MUCH easier to turn the piston with my panel puller tool, since it's wide and flat at the end.
Probably 30 seconds of twisting the panel puller tool per side was all that was needed to get the piston all the way back in, nearly flush with the rubber seal.
Just be careful that the seal doesn't stick to the piston and try to twist and possibly tear it. If the seal starts to twist with the piston, just turn it back the other way to try to work the piston apart from the seal, so that the seal will slide against the piston and stay where it's supposed to.
I just changed my rear brakes last weekend, and it was MUCH easier to turn the piston with my panel puller tool, since it's wide and flat at the end.
Probably 30 seconds of twisting the panel puller tool per side was all that was needed to get the piston all the way back in, nearly flush with the rubber seal.
Just be careful that the seal doesn't stick to the piston and try to twist and possibly tear it. If the seal starts to twist with the piston, just turn it back the other way to try to work the piston apart from the seal, so that the seal will slide against the piston and stay where it's supposed to.
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Re: how the hell do you compress the rear brake piston? (0hboitony)
dont bleed them just open the bleeder valve for a second then close it and it takes the pressure off, thats what i did. it can let air bubbles in but it didnt when i did it.
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Re: how the hell do you compress the rear brake piston? (91redteg)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 91redteg »</TD></TR><TR><TD CLASS="quote">dont bleed them just open the bleeder valve for a second then close it and it takes the pressure off, thats what i did. it can let air bubbles in but it didnt when i did it.</TD></TR></TABLE>
No reason to open the hydraulic system at all when doing a brake job.
Just remove your brake MC reservoir cap because the fluid in the reservoir will rise slightly when you push the pistons back in. Make sure the fluid doesn't overflow. You may need to use a syringe or something and suck a little fluid out of the reservoir.
And make sure you put the reservoir cap back on before driving, unlike I did the other day and realized my brake light was on in the dash when I got down the street. Had to pop the hood and put it back on real quick while I was sitting at the stop sign.
No reason to open the hydraulic system at all when doing a brake job.
Just remove your brake MC reservoir cap because the fluid in the reservoir will rise slightly when you push the pistons back in. Make sure the fluid doesn't overflow. You may need to use a syringe or something and suck a little fluid out of the reservoir.
And make sure you put the reservoir cap back on before driving, unlike I did the other day and realized my brake light was on in the dash when I got down the street. Had to pop the hood and put it back on real quick while I was sitting at the stop sign.
#18
Re: how the hell do you compress the rear brake piston? (PatrickGSR94)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by PatrickGSR94 »</TD></TR><TR><TD CLASS="quote">No reason to open the hydraulic system at all when doing a brake job.
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I always wonder why people think they need to.
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I always wonder why people think they need to.
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Re: how the hell do you compress the rear brake piston? (gsrob)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by gsrob »</TD></TR><TR><TD CLASS="quote">I always wonder why people think they need to.</TD></TR></TABLE>
It's not required, but it's not a bad idea to bleed the brakes if it hasn't been done in a while. It seems the fluid gets the worst at the calipers, so it can be helpful to properly bleed a little fluid out of each caliper after changing the pads. But don't just open the bleed bolt; bleed them properly: use a length of hose going into a jar, open the bleed screw, then pump the pedal once. Then put some fresh fluid in the master cylinder reservoir to refill it.
Personally, I completely replace the fluid every 30k miles, independent of the pad changes.
It's not required, but it's not a bad idea to bleed the brakes if it hasn't been done in a while. It seems the fluid gets the worst at the calipers, so it can be helpful to properly bleed a little fluid out of each caliper after changing the pads. But don't just open the bleed bolt; bleed them properly: use a length of hose going into a jar, open the bleed screw, then pump the pedal once. Then put some fresh fluid in the master cylinder reservoir to refill it.
Personally, I completely replace the fluid every 30k miles, independent of the pad changes.
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