

| Subject: | Re: 1981 Brake Caliper Decision |
| Date: | Thu, 23 Jul 2015 13:16:47 -0600 |
One of the issues with stock brakes is fade, especially with campers Sent from my iPhone > On Jul 23, 2015, at 9:52 AM, Neil N <musomuso@gmail.com> wrote: > > Thanks Jon. > > The wheel-tire cost is something to consider for sure > and something I tend to forget about. How convenient. ha ha. ;) > At this point, a local vendor has what I think are new, > not remanufactured, newer style calipers. I installed a pair > on my '88 That bus has better braking than my '81 > and what I'd consider to be "normal" by modern standards. > > A *very* kind fellow Vanagon enthusiast set me up with known good > newer style steering knuckles, calipers, lower arms > etc. I'll install those along with the GW progressive springs > I just received. For the foreseeable future, I'll keep > the older brakes, in part because I want to see how much > better I can make them using well documented info > from this list. It's all been done before, but I'd like to learn > more and improve what's there. > > To that end: > > - try to find pads that have more "bite" (grab better at first application) > Excessive dusting or accelerated rotor wear are not a concern for me. > - install the silencer shims I found at van-cafe. > These may help the pads wear evenly. The last set wore at an angle > possibly due to lack of these shims? > - install new shoes, shim out lower anchors as needed > - rebuild a spare set of Girling calipers > with new pistons, seals. > > A recently replaced failing master cylinder has certainly improved > the brakes. > > Neil. > >> On 7/23/15, Jon VO <jondvo@gmail.com> wrote: >> Bigger brake kit means at least 15", most likely 16" wheels to clear the >> calipers on any of the high quality kits; Small Car, GoWesty, Van-Cafe, etc. >> Also, with the 16" steel wheels, you will also need to add 10-12mm spacers >> for clearance. These 10mm spacers will then require new longer lug bolts to >> allow proper engagement. Alternately you could opt for alloys, although they >> are 7" wide, a bit much for a 205R65-16 tire. However that is all that is >> available, at least easily found. >> The wheel/tire packages sold by the the same parts vendors will clear the >> brake kits just fine, but are pricey, $1K to $1.2K. I sue the Nokian van >> tire, 205R65-16 or 215R65-16, the latter size will not fit in my spare tire >> area up front, the 205 will, with some mods, and only on a steel wheel >> (narrower). The 16" alloys with either tire will require an external spare >> tire rack, due to the width & diameter, at least on my van. >> But you'll have nice brakes... >> Jon >> >>>> On 5/17/2015 5:34 PM, Neil N wrote: >>> >>> >>> My choices: >>> >>> - upgrade steering knuckles, install a "Bigger Brake Kit" >>> - upgrade steering knuckles, install new '86 + calipers etc. >>> - rebuild a spare set of Girling calipers. >>> >>> Is rebuilding the old style calipers a waste of time? > > > -- > Neil n > > Blog: Vanagons, Westfalia, general <http://tubaneil.blogspot.ca> > > 1988 Westy Images <https://picasaweb.google.com/musomuso/New1988Westy> > > 1981 Westfalia "Jaco" Images, technical <http://tubaneil.googlepages.com/> > > Vanagon-Bus VAG Gas Engine Swap Group <http://tinyurl.com/khalbay>
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