

| Subject: | =?UTF-8?Q?Re=3A_Bilstein_B6=2C_16=E2=80=9D_Syncro_shock_install?= |
| From: | Mark McCulley |
| Date: | Wed, 29 Apr 2020 16:17:03 -0700 |
Hi Dennis, what shocks do you recommend for a syncro Westfalia? I'm on my second set of Old Man Emus, they seem fine to me but I wouldn't mind trying something different. I don't do much in the way of off road travel, just the occasional Forest Service roads. Regards, Mark On Wed, Apr 29, 2020 at 9:33 AM Dennis Haynes <d23haynes57@hotmail.com> wrote: > The Bilsteins are a favorite for me except for price. The difference > between the B4 and B6 series is incremental I have the Old man EMU on Fun > Bus and I have installed them on a few others. Hate them. I keep thinking > of an excuse to replace them. I have also had a number of them fail, > (locked up). Overall this concept of suspension stiffness is over rated. > > There is nothing better that the right tools and a few tricks to get a job > done. My air tool collection is getting big. Practice defiantly helps. > > Dennis > > > -----Original Message----- > From: Alistair Bell [mailto:albell@shaw.ca] > Sent: Tuesday, April 28, 2020 9:16 PM > To: Dennis Haynes <d23haynes57@hotmail.com> > Cc: vanagon@GERRY.VANAGON.COM; Eric Caron <ericcaron96@comcast.net> > Subject: Re: Bilstein B6, 16” Syncro shock install > > Dennis, > > I didn’t think of that , good tip. It’s funny how my attitude towards a > job changes when the best laid prep goes pear shaped . My excuse is I’m > working on the van in a gravel driveway with one ye on the weather and an > old body that ain’t as quick or strong as it used to be :-) > > After some miles on the less than perfect rural roads here. Van feels > firmer, but yet the feeling is muted. Not harsh, I mean the small bumps in > road aren’t sharply felt. But over all it’s not a pillowy ride. Which is ok > by me. I was worried the shocks would feel too harsh, but that is not the > case. > > Alistair > > > On Apr 28, 2020, at 9:50 AM, Dennis Haynes <d23haynes57@hotmail.com> > wrote: > > > > A trick to install the lower end of the shocks in the pressed steel > arms is to use piece of 1/2" threaded rod with 2 nuts. With the nuts inside > the mount thread them out to push the sides out again. > > > > Eric, Syncro shock replacement requires dealing with the spring as the > lower perch is on the shock, not the control arm. A different job indeed > from the 2WD. > > > > Dennis > > > > > > -----Original Message----- > > From: Vanagon Mailing List <vanagon@gerry.vanagon.com> On Behalf Of > Alistair Bell > > Sent: Tuesday, April 28, 2020 12:17 PM > > To: vanagon@GERRY.VANAGON.COM > > Subject: Re: Bilstein B6, 16” Syncro shock install > > > > Eric, > > > > At the best of times the Syncro front shock install is more difficult > than the 2wd. You know, I might have missed some obvious technique with > these latest shocks, but the strong gas charge on them, and no way of > keeping them compressed, really really ruined my weekend :-) > > > > I hope the effort was worth it :-) > > > > Ab > > > >> On Apr 28, 2020, at 8:37 AM, Eric Caron <ericcaron96@comcast.net> > wrote: > >> > >> Wow! > >> > >> I know I had it much easier doing the shocks on my 2WD. And thank > goodness this list talked me through it before reading this post. I might > never have tried it! > >> > >> I’m looking forward to your further rides and experimentation. > >> > >> The 4WD is very cool but man I am good with my simpler 2WD. But I > won’t be following Alistair to his favorite camping spot! > >> > >> Eric Caron > >> > >> > >> > >> > >>>> On Apr 28, 2020, at 11:13 AM, Alistair Bell <albell@SHAW.CA> wrote: > >>> > >>> I managed to get the front shocks in this last weekend. I’ve had > shocks in and out of my and other syncros before, following the Bentley > instructions and using home made version of the guide rod tool shown in > manual. > >>> > >>> But these shocks were a real bear to install. > >>> > >>> Two reasons. > >>> > >>> One: the shocks are gas charged very very firmly. I couldn’t compress > them, if I could there was no obvious way to hold them compressed and > install. Top of shock cylinder does not have the metal cap with slight lugs > as other shock have. This means you cannot install the lower shock bolt and > swing the shock and spring up and under the upper mounting bracket. The > extended shock prevents that. > >>> The shock has to go thru lower arm beyond the bolt hole. > >>> > >>> Two: the shock lower bushing was a very tight fit into lower arm. Old > shocks measured 53.95-54.00 mm. New shocks were 54.25 mm. That was enough > to make things very difficult. I filed off 0.25 mm of bushing. I suspect > that perhaps the lower arm, this is the presses steel kind on my 86, was > compressed a little by the mounting bolt. > >>> > >>> I took off the radius rod, and the brake caliper, to allow the lower > arm to drop as far as possible. > >>> > >>> Got the shock thru the lower arm, compressed spring and bump stop on > shock, then tried to swing the shock up and under the upper shock mount. It > took a lot of mucking around with a bottle jack under the lower arm, pry > bars, wedges , cursing, to get the shock under the upper mount and the > shock up thru the lower arm. > >>> > >>> The home made guide rod I made was very much needed to get the shock > rod up into place. > >>> > >>> This was one of the most annoyingly difficult “easy tasks” I’ve ver > done on my van. > >>> > >>> I did use the smaller of the two sizes of spring perch spacers i made > for the shocks. And I did remove the previously installed upper , top of > spring, spacers. End result was same ride height as before. I’ve got 19.25” > fender lip to wheel centre. > >>> > >>> The old shocks, boge, I’m thinking they might even be original, > actually felt ok when I pulled and pushed the piston. I was expecting > worse. The new shocks installed and road test, are slightly firmer, not a > heck of a lot firmer though. Haven’t driven on any rough stuff yet. > >>> > >>> Alistair > >> > >
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