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Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Mon Oct 22, 2012 7:46 am
by luftvagon
Mayle is the only "sie German"brake hose availabl. *o*esty sells their kit? Quality?

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Tue Oct 23, 2012 4:09 pm
by Amskeptic
luftvagon wrote:Mayle is the only "sie German"brake hose availabl. *o*esty sells their kit? Quality?
Meyle? So so.
Colin

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Tue Oct 23, 2012 7:43 pm
by luftvagon
So no go on the *o*esty brake line kit?

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Thu Oct 25, 2012 7:04 am
by luftvagon
Most of my parts will be here by Friday. The only thing that's left to do is to get some line wrenches. What size line wrench would one need for the Vanagon brake lines?

I am thinking about doing a video and/or pictorial.

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Thu Oct 25, 2012 8:22 am
by Amskeptic
luftvagon wrote:Most of my parts will be here by Friday. The only thing that's left to do is to get some line wrenches. What size line wrench would one need for the Vanagon brake lines?

I am thinking about doing a video and/or pictorial.
11mm also known as flare wrench, IIRC.
Colin

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Thu Oct 25, 2012 1:57 pm
by luftvagon
Colin, you are a wealth of knowledge. Can't wait to buy the book! May I suggest digital edition, and wiki?

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Mon Nov 05, 2012 7:17 pm
by luftvagon
There is some brake fluid in the booster. I vacuumed as much as I could out of the booster, and the rest I soaked with a shop rag. I also sprayed some brake cleaner, and got it out too. Removing the brake booster appears to be a major undertaking. Should I spend the extra effort and get it out for a good rinse?

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Mon Nov 05, 2012 8:17 pm
by Amskeptic
luftvagon wrote:There is some brake fluid in the booster. I vacuumed as much as I could out of the booster, and the rest I soaked with a shop rag. I also sprayed some brake cleaner, and got it out too. Removing the brake booster appears to be a major undertaking. Should I spend the extra effort and get it out for a good rinse?
Nah, final hit it with something good for rubber/plastic parts, spray silicone? You want to displace any remaining moisture-attracting brake fluid that could quickly corrode the control valve spring and flake rust into the orifices. Too much cheap plastic in the control valve, can't use WD-40.
Colin

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Tue Nov 06, 2012 8:04 pm
by luftvagon
Wow -- now I am just mad!! Got everything back, and buttoned up.. doing my final checking on the shoes before mounting the tires back... and the auto adjustment lock broke off on the drivers side!!!!
Can this be fixed?
Get new shoes?

Image

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Wed Nov 07, 2012 12:43 pm
by luftvagon
Will she "blend"?

Image

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Wed Nov 07, 2012 7:35 pm
by Amskeptic
luftvagon wrote:Will she "blend"?
Looks good. Did you test "apply" pry the brakes to see that the actuator lever advanced the adjuster cog?

Was it really cheap cheap cheap metal that caused it to break off?

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Wed Nov 07, 2012 8:19 pm
by luftvagon
Very cheap stamped metal. The root cause of the problem was the PEX rear brake cylinder. It was not returning the pads, and was making this thing literally fold under the adjustment cog.

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Fri Nov 09, 2012 2:46 pm
by luftvagon
My vendor has come through and they are shipping the replacement shoes, and a new wheel cylinder. I'm shifting directions mid flight, and will be going with rear disk brakes. The kit is very very expensive, but it is going to be worth it.

Re: Brake Issues -- Leaking from what appears to be the boos

Posted: Sat Nov 10, 2012 5:48 pm
by Amskeptic
luftvagon wrote:My vendor has come through and they are shipping the replacement shoes, and a new wheel cylinder. I'm shifting directions mid flight, and will be going with rear disk brakes. The kit is very very expensive, but it is going to be worth it.
Not so fast. Self-adjustment hardware can be ripped out of there, forget it! Manually adjust your brakes!
BUT
Rear disk brakes add nothing! to your braking performance, but they might add imbalance to the factory engineering, what is the story with how rear calipers will play with that lovely pressure regulator? Does its pressure release match the lock-up point for the rear calipers? Where are they made? Where do they attach to the wheel bearing/backing plate? Does this disk brake kit give you a new master cylinder? If not, verify that the volume in the rear chamber is matched to the volume and surface area of the rear disk calipers.
Colin