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stan_5150
Joined: 01 Sep 2006
Posts: 31
Location: Minnesota
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 Posted: Sat Sep 04, 2021 2:36 am Post subject: Master Brake Cylinder - pressure switch leaks |
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I'm in the process of bench bleeding my master brake cylinder after it's been reworked, and I have fluid leaking from the brake light pressure switches. I removed them before I sent the unit to the shop, and I don't recall any o-rings or washers installed prior.
Edit: after I had noticed the leaking I removed and sanded them to try and remove any debris.
Has anyone else run into this issue? If so, what was your fix? TIA
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1978 924 N/A |
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kondzi
Joined: 02 Jul 2018
Posts: 494
Location: Poland/EU
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| Posted: Sat Sep 04, 2021 5:22 am Post subject: |
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Add a Copper washer? Brake system has huge pressures. Usually sealed by tapered bolts or so. Check the hole / sensor if they can seal to each other. Maybe inside on the sealing face there is a small crack.
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Konrad
'89 951 US
'88 Mustang 5.0 LX Convertible (factory specs)
'84 911 Carrera 3.2 RoW (factory specs)
'81 931 RoW (TBD)
'81 Ford Capri 2.8i (factory specs)
'79 Ford Capri 2.9 (heavily modded) |
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