

| Subject: | Re: Engine rebuild break-in |
| From: | mike |
| Date: | Wed, 21 Aug 2002 20:46:40 -0700 |
Well, it's not a modern engine actually. So I'm doing it and hoping he's right. I assume he's done on the right stuff since rebuilding wasserboxers is all he does. Thanks, Mike > From: Dennis Haynes <dhaynes@OPTONLINE.NET> > Reply-To: Dennis Haynes <dhaynes@OPTONLINE.NET> > Date: Wed, 21 Aug 2002 21:45:05 -0400 > To: vanagon@GERRY.VANAGON.COM > Subject: Re: Engine rebuild break-in > > I would never run a modern engine on non-detergent oil. Who is someone > kidding? I also doubt there is a problem with the rings seating, > although you may have cheap rings. I find the "three piece" oil control > rings often used do allow more oil to be consumed probably due to the > cylinders laying on their side. Another possibility is that the intakes > valves or guides are worn-oversized allowing oil to get sucked down the > guide. I'll also bet the slinger/washer that belongs on the intake valve > stem iis not installed as it does not come in any gasket kit. They are > still available through VW, The part number is 113-109-619. Make sure > you are not overfilling the engine. Keep the level between the marks. No > reason to keep it at the upper mark as this can increase consumption and > will raise oil temperatures. I've found that 4.5 quarts is all the oil > needed at changing time. BTW, I bought my van new, (87 Syncro Camper) > and it has always used some oil. It seems to use more during local use. > I remember my first long trip with it from Long Island to Rochester NY > using 1 quart each way. Engine just turned 190K yesterday. Now using ~1 > quart every 1,000 to 1,500 miles, Using Mobil-1 15w-50. > > Dennis > > > -----Original Message----- > From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf > Of mike > Sent: Wednesday, August 21, 2002 12:15 PM > To: vanagon@GERRY.VANAGON.COM > Subject: Engine rebuild break-in > > Vanites, > > My engine uses a qt of oil every 800 miles, acts like the rings never > seated. > > I got a rebuilt 2.1 from a reputable rebuilder. Ran it around town, no > full > throttle for 1000 miles then had the valves readjusted. Ran it around > town > for another 100 miles then took it cross country, 8000 miles in 23 days. > Changed oil every 3000 miles, Castrol 20-50 and Mann filters. > > Per the rebuilder's suggestion I ran straight 30 wt for the last 3000 > miles, > still uses a quart every 800 miles. Now he suggests using non detergent > 40 > wt. Which I'm doing. > > Any other ideas out there on how to get the rings to seat? > > Mike >
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