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-   -   RacingBrake caliper rebuild DIY (https://www.camaro5.com/forums/showthread.php?t=307562)

SPCBA 07-16-2013 05:19 PM

RacingBrake caliper rebuild DIY
 
31 Attachment(s)
Done with simple hand tools that anyone has

step 1 remove caliper from
spindle and the lines from caliper
Attachment 533885
Attachment 533886
Attachment 533891

prepare to catch brake fluid and dont lose the crush washers
Attachment 533892
Attachment 533893
Attachment 533894
Attachment 533895

disassemble the pads from the caliper using a hammer and punch of small screw driver. once pins are removed clip comes out and pads slide out

Attachment 533897
Attachment 533898

caliper removed and clear of pads looks like this. prepare to take dust boots out
Attachment 533899

i used a small SOFT metal screw driver to fit between dust boots and caliper. soft metal screw driver so you don't score or gouge the caliper
Attachment 533904
Attachment 533905

to take pistons out I used the same screwdriver and some channel locks. be gentle and take your time. when using channel locks it might take some twisting
Attachment 533907
Attachment 533911
Attachment 533913

the oil seal is the same...small soft screw driver and patience
Attachment 533916

I did mine on card board so the extra fluid in caliper didnt stain my work area and made for easy clean up
Attachment 533917

this is the bag of goodies supplied by racing brake. includes lube, pistons, dust boots, and oil ring seals. all packaged very nicely.
Attachment 533918
Attachment 533919

the pistons are different sizes and have matching seals and boots for each size
Attachment 533923

push in new oil seals with finger, once in the groove they fit nicely...again use the right size!
Attachment 533927

slip dust boots onto the new pistons...remember big on big small on small!
Attachment 533933
Attachment 533934

generously lube the new pistons with supplied lube to make reassembly much much easier
Attachment 533945
Attachment 533946

gently slide new pistons in the correct hole in the caliper
Attachment 533950
Attachment 533951

make sure new dust boot seats properly
before inserting piston all the way in
Attachment 533952

i was a little afraid of damaging my caliper by applying uneven pressure when inserting new pistons so i used a small hand clamp
Attachment 533956
Attachment 533957

gentle pressure and they literally pop in. using liberal amounts of lube makes it easier and using your fingers to insert piston is fine as long as you use consistent pressure on all sides of piston.
Attachment 533962

reassemble caliper to spindle and put pads back in. dont forget to bleed the brakes and or do a complete flush with dot 4 fluid while you are at it

SPCBA 07-16-2013 05:20 PM

video of dust boots being popped out
http://www.youtube.com/watch?v=NHURUm_Tj84

easiest way to get pistons out is to blow compressed air through this slot...excuse my wrong language, english is hard
http://www.youtube.com/watch?v=ecNjShoOkw4

taking pistons out using tools everyone has
http://www.youtube.com/watch?v=95NWIrOuXCs

nitto85 07-16-2013 08:06 PM

Awesome post.
What made you decide to rebuild?

SPCBA 07-16-2013 08:43 PM

added heat management of the pistons and i fried my boots and seals. wanted to rebuild before i sell to a v6 guy as i am upgrading the calipers. pedal felt better as well

GunnyG 07-16-2013 08:46 PM

Awesome Blake!

TBone 07-16-2013 09:39 PM

Good DIY.

Here is another post/video...
http://www.camaro5.com/forums/showthread.php?t=305558

Besides, yours do not look bad.... these look bad....
http://www.camaro5.com/forums/attach...1&d=1372908459
http://www.camaro5.com/forums/attach...2&d=1372908459

T.

SPCBA 07-16-2013 10:40 PM

those were my rears that had been rebuilt with oem products already. my fronts the dust boots were next to impossible to remove and i spent a few hours taking them out piece by piece.

my new calipers will be manufactured properly and will not need or require dust boots

jeremywes 07-17-2013 07:08 AM

Good write-up

JDP Sales 07-17-2013 12:13 PM

Nice write up! :thumb:

Best regards,

Tyler
888-308-6007

1977and2010 07-17-2013 12:21 PM

Nice job. What did you use to plug the brake line so that it didn't leak the master dry?

Synner 07-17-2013 12:26 PM

You can use a metric bolt (I think they're M10?, whatever the banjo bolt is), nut, and 2 rubber washers. Worked great when I did my swap.

1977and2010 07-17-2013 03:45 PM

Thank you sir.

Mgizzle 07-17-2013 06:11 PM

I like to put a piece of wood between caliper and use an air pump wherethe brake hose goes. All 4 pistons pop out evenly.

Also, i take off bleeders and blow fluid on one side and have it come out the other to clean internals.

SPCBA 07-18-2013 10:28 AM

Quote:

Originally Posted by Mgizzle (Post 6790067)
I like to put a piece of wood between caliper and use an air pump wherethe brake hose goes. All 4 pistons pop out evenly.

Also, i take off bleeders and blow fluid on one side and have it come out the other to clean internals.

i did something similar to that the other ines rebuilding...i was trying to do a write up for the every day guy with simple hand tools.

to he question about saving fluid...i let mine leak dry and changed fluid... ;) i like to change fluid often because of the abuse mine takes being an auto on road course.


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