

| Subject: | Re: badly rusted mystery part |
| From: | neil N |
| Date: | Tue, 11 Dec 2007 10:36:12 -0800 |
Yah I'd love to keep this van around, but don't have the room. Need to make way for a Jetta donor at some point soon...... Yah IIRC, the 122 was first with a shoulder strap, and an alternator. And I remember now. On the 140's, the brake bleeding was more involved. Something like 2 bleeders on each front caliper. Thankfully someone on this list suggested getting the visor clips. They're now safely stashed away. --- :^) I may even get down to grabbing the wiring harness though I did a foolish thing by hastily cutting it at the front of van --- :^( There is lot's to take. I had no idea before I got into it. So many parts. Even the little junction box in the engine bay looked attractive. Not sure if I'll need it for my conversion, but I saved that too. You never know...... Neil. On Dec 11, 2007 12:31 AM, Scott Daniel - Shazam <scottdaniel@turbovans.com> wrote: > you'll probably have that pressure limiting valve as a spare part and > never use it. > save the visor clips , i need some. > if one can keep a whole body around, it's a much better way to keep track > of all the parts and nuts and bolts. > when you stash them in a shed, then it's hard to find even stuff you know > you have. And you never know when you'll find another part you need off the > van. I have an 85 I've been picking parts off for over 5 years, and there's > lots left yet ! > > re the Volvo 145 - the reason it has one for each rear wheel is that car > has for it's two independent brake systems, rather than front/rear like a > vanagon, it's half of each front wheel, plus one rear ..........that's one > circuit. and the other half of each front caliper and the other rear wheel > is the other circuit. > so you would always have 3 wheels braking in a hydraulic failure of one > system. Each front caliper has two brake hoses going to it. > 240's are not like that, nor 740's. > but it's a good example of Volvo's intense focus on safety. > if you read factory propaganda about their safety thinking in how they > design their cars, it'll blow you mind. > they were the first to offer seat belts I believe, in the 122. > > -----Original Message----- > *From:* neil N [mailto:musomuso@gmail.com] > *Sent:* Monday, December 10, 2007 11:26 PM > *To:* Scott Daniel - Shazam > *Cc:* vanagon@gerry.vanagon.com > *Subject:* Re: badly rusted mystery part > > Thanks Scott. > The Vanagon I wrote of is almost completely parted out, so no brake > testing needed. Thanks for pointers though. And interesting re: the pressure > regulator. Good to know the one on the parts van is likely good. > > I remember my old 71' Volvo 145S. It had one regulator per rear wheel > IIRC. Those cars had some pretty advanced designs. Especially considering > the year. > > Neil. > > > > On Dec 10, 2007 10:20 PM, Scott Daniel - Shazam <scottdaniel@turbovans.com> > wrote: > > > Hi, > > there is a test for them, i think it involves putting a break pressure > > gauge on a rear line. > > No one has one that i know of, it would have to read up to 2,000 psi. > > Perhaps a very, very few special or racing shops. > > I've never seen a bad one on any vanagon. > > I did mess around with that function a lot though. > > I put a rear disc brake kit on a syncro vanagon. > > i never liked how the brakes felt and worked. I tried bypassing that > > valve as suggested, that didn't help. I even put on an adjustable racing > > one, and that didn't help. > > So I always work on *everything else* for poor brake performance, MC, > > booster, how well the pads 'bite' on the discs, hoses, calipers, etc. > > I've worked on a number of 4 wheel disc older Volvos when the real > > problem was just how well the pads grabbed on the discs. > > Had that on a Honda once too. > > but you have to be sure everything is right hydraulically first. > > and a bad booster is rare, but can occur. > > it's fairly easy to have an older MC not work right in both circuits. > > take the van out and use the brakes fairly hard a number of times, then > > compare front and rear, and left /right, brake temps. > > if you get any huge differences, like quite hot in front, and barely > > warm in the rear.........that tells you something . > > I just had an 85 weekender with high firm brake pedal, but lousy > > slowing down. The rears were hardly working. A good used MC that i had > > around fixed it just fine - my own personal van of course. > > scott > > turbovans > > > > > > -----Original Message----- > > *From:* neil N [mailto:musomuso@gmail.com] > > *Sent:* Monday, December 10, 2007 9:36 PM > > *To:* Scott Daniel - Shazam > > *Cc:* vanagon@gerry.vanagon.com > > *Subject:* Re: badly rusted mystery part > > > > Scott. > > During my journey into parting out my 85, I did a quick visual of the > > pressure limiting valve. > > Can this part can be tested? > > > > The brakes were iffy on this van when I test drove it, (MC and/or rears) > > so I wasn't about to "ham" on the brakes to see how well the regulator > > worked! > > > > Just curious. > > > > Thanks, > > > > Neil. > > > > > > > > On Dec 10, 2007 8:41 PM, Scott Daniel - Shazam <scottdaniel@turbovans.com> > > wrote: > > > > > You got the right idea. > > > I'd call that the 'pressure limiting valve' for the rear brakes. > > > Evidently they got no rust-prevention treatment, and are bare cast > > > iron. > > > I'd scrub it with a metal wire brush to get it to bare metal, then > > > treat is > > > with a rust treatment that turns it to premiered metal, then paint it. > > > > > > In situ if possible. > > > Scott > > > www.turbovans.com > > > > > > -----Original Message----- > > > From: Vanagon Mailing List [mailto: vanagon@gerry.vanagon.com] On > > > Behalf Of > > > Allan Streib > > > Sent: Monday, December 10, 2007 8:13 PM > > > To: vanagon@GERRY.VANAGON.COM > > > Subject: badly rusted mystery part > > > > > > Looking around under the front end of my '91 Vanagon GL, I noticed a > > > very rusted part, evidently part of the brake system, since it has > > > two steel brake lines connected to it. This mystery part is mounted > > > on the right frame rail near the sway bar. Is this the "pressure > > > regulator" that I see on a couple of the parts web sites? The rust > > > is just falling off it in chunks unusual because there is not really > > > much rust anywhere else under the front. Do they normally rust so > > > badly? > > > > > > Allan > > > > > > > > > > > -- > > Neil Nicholson. 1981 Air Cooled Westfalia - > > "Jaco" (Bustorius) http://web.mac.com/tubaneil > > > > Engine swap beginings: http://tubaneil.googlepages.com/ > > > > > > > -- > Neil Nicholson. 1981 Air Cooled Westfalia - > "Jaco" (Bustorius) http://web.mac.com/tubaneil > > Engine swap beginings: http://tubaneil.googlepages.com/ > > -- Neil Nicholson. 1981 Air Cooled Westfalia - "Jaco" (Bustorius) http://web.mac.com/tubaneil Engine swap beginings: http://tubaneil.googlepages.com/
Have something to add on this topic today? Revive this thread in the forum »