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10-21-2003, 06:43 PM
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#1 |
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Senior Member
Join Date: Mar 2003
Location: St robert Mo
Posts: 2,001
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brake ??
The other day I came to a stop no problem but as I sat the brake pedal slowly depressed to the floor. The brakes never failed and were fine at next stop. Has plenty of fluid??
Any thoughts
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1968 c10 lowered 3" 4" 355/Th400 built by Hatfield racing in joplin MO |
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10-21-2003, 07:14 PM
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#2 |
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Project92 SWB stepside
Join Date: Feb 2003
Location: Louisville KY
Posts: 4,793
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Sounds almost like a well cylinder boot let go then sucked itself back onto the cylinder??? Check the wheel cylinders for leakage and remember to replace them in pairs.
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92 C1500 stepside 496 Stroker Competiton Engineering Ladder bars/QA1 coilovers. Dana 60 rear with 4.10 gear and posi. Bonspeed Palisade 20x12 in rear w/335/30/20 and 20x8.5 front w/245/40/20. 5/8 drop with Belltech springs/DJM spindles/drop shocks. WWS Progress thread http://67-72chevytrucks.com/vboard/s...d.php?t=140448 |
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10-21-2003, 07:32 PM
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#3 |
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Happy to be here
 
Join Date: Mar 2000
Location: Cypress, TX
Posts: 39,023
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If you don't find any fluid leaking at the wheel cylinders, you probably have a blown master cylinder. It can blow to the "inside" and you will loose pedal pressure, but it won't leak...
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Follow me on Facebook and Instagram @N2trux.com Articles- "Jake" the 84 to 74 crewcab "Elwood" the77_Remix 85 GMC Sierra "Scarlett" "Refining Sierra" |
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10-21-2003, 07:37 PM
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#4 |
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Senior Member
Join Date: Mar 2003
Location: St robert Mo
Posts: 2,001
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will the brakes fail completely eventualy or will it be awhile it has only happened a few times in like two months. And I am low on cash.
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1968 c10 lowered 3" 4" 355/Th400 built by Hatfield racing in joplin MO |
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10-21-2003, 07:40 PM
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#5 |
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Happy to be here
Join Date: Mar 2000
Location: Cypress, TX
Posts: 39,023
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Well you never know. They may last a while if it's just a wheel cylinder. If it's a master cylinder, it could last, or it could blow out at any time. I would check it out as quick as I could.
Don't play with your safety 
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10-21-2003, 08:19 PM
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#6 |
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Registered User
Join Date: Sep 2003
Location: COVINGTON GEORGIA
Posts: 477
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if its the rear just un hook them
pull the line out of the master cylinder put a nail in it and put it back in.. front brakes only and no fluid leaks. just fix them before it snows. it'll save you a few buck until you have time to do it right
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79 chevy k20 350/350/205/D44/14bFF 4.56 gears rock  LWB pimer black 01 S-10 ZR2 extended cab 4.3/4L60E/233 3.73 gear 31" DICK CEPEK CRUSHERS |
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10-21-2003, 09:08 PM
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#7 |
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Senior Member
Join Date: Mar 2003
Location: St robert Mo
Posts: 2,001
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If it does fail will the brakes just not work at all or what?
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1968 c10 lowered 3" 4" 355/Th400 built by Hatfield racing in joplin MO |
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10-21-2003, 10:30 PM
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#8 |
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Registered User
Join Date: Sep 2003
Location: COVINGTON GEORGIA
Posts: 477
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do you want to test it and find out?
they wont completely fail they will be more like manual. you will have to pump them to get some pressure then the pedal will be rock hard grab the steering wheel for leverage and push as hard as you can until you find something soft to hit.
ive done it its not as fun as it sounds. mine was from the kid who put the motor in the truck before me smashed the booster all to hell and sold me the truck half finished
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79 chevy k20 350/350/205/D44/14bFF 4.56 gears rock LWB pimer black 01 S-10 ZR2 extended cab 4.3/4L60E/233 3.73 gear 31" DICK CEPEK CRUSHERS |
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