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08-22-2020, 10:14 PM | #1 |
Registered User
Join Date: May 2013
Location: Mississippi
Posts: 501
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Brake proportioning valve?
So today we tried to replace both front brake hoses. The ends that connect to the hard metal lines were too far gone and will get destroyed when trying to remove them. I am going to have to replace the hard metal lines that go from the proportioning valve to the rubber brake hoses. It looks like I can pick up some from LMC. Where the hard lines go into the proportioning valve look rusty and corroded too. I believe I will have to replace the proportioning valve as well. I cannot seem to find a source for this valve. Does anyone have a link or suggestion?
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1987 R20 Suburban LQ4/4L80e swap: http://67-72chevytrucks.com/vboard/s...d.php?t=693824 |
08-22-2020, 10:20 PM | #2 |
Post Whore
Join Date: May 2015
Location: Alabama
Posts: 14,670
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Re: Brake proportioning valve?
Pol has them...https://www.performanceonline.com
Be sure you get the right one for your setup.....and also get the centering tool to hold the plunger centered while you bleed... But youd be surprised..those lines may come right out..the prop valve should be brass, so the metal wont be rusted to it
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Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
08-22-2020, 10:26 PM | #3 |
Post Whore
Join Date: May 2015
Location: Alabama
Posts: 14,670
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Re: Brake proportioning valve?
Bleed tool looks like this...you'll need one of these anyway...
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Mongo...aka Greg RIP Dad RIP Jesse 1981 C30 LQ9 NV4500..http://67-72chevytrucks.com/vboard/s...d.php?t=753598 Mongos AD- LS3 TR6060...http://67-72chevytrucks.com/vboard/s...34#post8522334 Columbus..the 1957 IH 4x4...http://67-72chevytrucks.com/vboard/s...63#post8082563 2023 Chevy Z71..daily driver |
08-22-2020, 10:42 PM | #4 |
Registered User
Join Date: May 2013
Location: Mississippi
Posts: 501
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Re: Brake proportioning valve?
Thank you the help.
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1987 R20 Suburban LQ4/4L80e swap: http://67-72chevytrucks.com/vboard/s...d.php?t=693824 |
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