

| Subject: | Re: Trying to understand starter stuff adding a relay failure points |
| From: | Dennis Haynes |
| Date: | Wed, 24 Dec 2014 11:30:26 -0500 |
I would start by getting rid of the 4 tires I drive on! Dennis -----Original Message----- From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of Jim Felder Sent: Wednesday, December 24, 2014 10:34 AM To: vanagon@GERRY.VANAGON.COM Subject: Re: Trying to understand starter stuff adding a relay If I got rid of every point of failure on my Vanagon, I would be looking at the spare tire sitting in the driveway, if that. Jim On Wed, Dec 24, 2014 at 8:22 AM, Miguel Pacheco <mundopacheco@gmail.com> wrote: > A timely warning. A PO crudely wired in a Hard Start Relay on one of > my current Syncro projects. I backed it into a parking space at the > office (backing in required/company policy,) and left it in reverse, > sans emergency brake (not working.) The solenoid somehow became > energized and the van powered over the cement parking stop and across > the sidewalk, nestled itself against the office building, where it > continued cranking until the battery died. I snipped that rat's nest > out of there and now can't find it to inspect it for exact point of > failure. The relay was exposed, hanging next to the tranny, there was > about 6' of extra wire all coiled up with connections crudely twisted > on and held with gobs of electrical tape. Still, the point is that, > even if done right, it is an added point of failure. A potentially dangerous one. > I have installed a new Starter and properly restored the wiring to > stock. A slow turning starter condition still exists and, as Dennis > advises, I know that it doesn't need an added relay, but, clearly, the PO thought it did. > > *Miguel* > > *The free soul is rare, but you know it when you see it- basically > because you feel good, very good, when you are near or with them. * > *- Charles Bukowski, Tales of Ordinary* > > > > On Wed, Dec 24, 2014 at 6:39 AM, Dennis Haynes > <d23haynes57@hotmail.com> > wrote: > > > In know there are many that see this as an upgrade but in fact you > > are just adding another failure point. For all of our vans the > > original > design > > has lasted for 23 years + with maybe a few switch failures. Things fail. > > The really does nothing to help a slow turning starter. All it does > > is help get the starter solenoid to pull the gear out and make the > > contact > for > > the starter motor. The other point of failure is these relays can > > fail closed. That makes for bad day. The relay used for this should > > be of a > type > > designed for an inductive load (arching) and be of a double break, > > spring loaded design. If installed in the engine compartment or > > otherwise > outside > > it should also be sealed or at least enclosed to keep most weather out. > > > > Slow turning starters are usually a sign of a bad battery, cables, > > or the starter itself. For an upgrade ask for 87 and later as they > > are slightly higher horsepower, (.8 instead .7). I know Bosch is our > > preferred brand > but > > I have had many over the years that were not right. The relationship > > of volts/amps/power gets very complex with these types of motors but > > if a > new > > starter is slow to turn testing needs to be done to establish why. I > > find that if I get a bad starter it is usually a batch problem so > > the next 3 > or > > 4 will also be bad. I have recently had very good luck with starters > > and alternators from NAPA and AutoZone. > > > > Merry Christmas > > Dennis > > >
Have something to add on this topic today? Revive this thread in the forum »