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Search preserved mailing-list messages and current email and website contributions. Current posts are searchable before weekly archival. Recovery gaps remain possible. Words are matched together; try fewer terms if needed.

Page 5+: 60 results shown for Piston ring.

Source-balanced relevance: matches from both collections are interleaved, with source dates breaking ties. Restoration time is not the original posting date.

  • Re: compressing piston rings in engine
    Historical mailing list - Derek Burgess
    Tue, 10 Dec 2013 09:21:42 -0500
    ...It's just a >> very bothersome task. >> >> Piston with new rings is best installed into top of the barrel, as stated. >> >> need a 1...
  • Chrome Barrels - Iron Rings
    Historical mailing list - John Rodgers
    Sat, 4 May 2002 10:57:12 -0500
    ...Aluminum pistons are the mated with grey-iron rings which are wear to a magnificent match with the crosshatching in the chrome in the...
  • Re: Originally: JLP rebuilt wbxr engines in Denver
    Historical mailing list - John Rodgers
    Wed, 9 Feb 2011 16:11:58 -0600
    ...So far as pistons go, I have seen pistons where the ring lands were worn out of spec, but the crosshatching could still be...
  • Re: Mobil1 15-50 and setting a new piston ring
    Historical mailing list - JRodgers
    Sun, 8 Sep 2013 22:19:50 -0500
    ...What was the ring endgaps when installed ? what is the ring clearance in the piston ring grooves? what's the condition of the cylinder...
  • Re: Eurocars 2.2L Engine - another catastrophic failure
    Historical mailing list - Bob Stevens
    Thu, 25 Sep 2003 16:21:19 -0600
    ...old piston is smaller in width, and, the inner rim/ring of the old piston is also narrower, than the new piston .... which, by...
  • Re: vanagon Digest - 17 May 2016 (#2016-150)
    Historical mailing list - Frank Condelli
    Wed, 18 May 2016 05:25:19 -0400
    ...I had one here some years ago that had the same problem and it got fixed by replacing the O-ring on the piston...
  • HELP...any engine builders out there???
    Historical mailing list - Ward Smith
    Thu, 17 Oct 2002 14:24:50 -0700
    ...Anyway, the head gasket was fine, but the little "sleeve O-rings" were pretty shot, so I replaced them. I pulled a piston from...
  • piston wear and compression
    Historical mailing list
    Mon, 21 Oct 1996 23:10:23 -0800
    ...well, the lower part just below the rings is as clean as the rest of the piston. The valves seem to seat well. So...
  • Re: [Fwd: Re: Wind]
    Historical mailing list - mark drillock
    Tue, 19 Oct 1999 14:05:10 -0700
    It is possible to put the piston back in using a 4" hose clamp as a ring compressor. It is not easy or fun...
  • Changing the Black O Ring On a Cylnder Sleeve...
    Historical mailing list - J Stewart
    Fri, 21 Feb 2014 03:04:46 +0000
    I'm guessing impossible without pulling the sleeve all the off the piston. I tried it on my spare engine, on #2 (#1 sleeve...
  • '84 1.9L rebuild fears
    Historical mailing list - Scott Maurer
    Wed, 6 Nov 1996 17:41:54 +0000
    ...When I purchased new piston rings I asked why so expensive and my local VW parts distributor recommended a Brazilian equivalent which I purchased...
  • vanagon piston/cylinder sets
    Historical mailing list - Matt Goike
    Wed, 10 Apr 1996 10:12:32 -0400
    ...dennis wrote:>Vanagon Piston/Cylinder sets are available in 2 days. Prices for a complete set of four, with rings, pins, clips, etc, just...
  • Heads are off; now what?
    Historical mailing list - Karl Wolz
    Thu, 22 Feb 2001 00:23:42 -0700
    ...I can install the pistons through the BACK (internal) side of the sleeves by using hose clamps as ring compressors, but I recall reading...
  • Re: Trouble getting WBX piston out
    Historical mailing list - Dennis Haynes
    Wed, 3 Oct 2012 21:52:27 -0400
    ...It should not rest on the side of the piston especially the ring groove. Resist the temptation to simply pull on the pin putting...
  • Re: AT and high RPM
    Historical mailing list - Robert Lilley
    Fri, 21 Feb 2003 09:06:30 -0500
    <<<#1 At 1000 feet per minute of piston travel, or 4000 RPM the rings on the piston can begin to vibrate. or resonate. The...
  • Re: off with her heads
    Historical mailing list - Tom Carchrae
    Fri, 18 Oct 2013 15:24:16 -0700
    ...I had wondered about how hard it actually would be to put the piston rings back on. I told my dad, who'd done...
  • Re: Need advice inner cylinder sealing ring
    Historical mailing list - Brent Christensen
    Tue, 4 Apr 2000 23:05:19 -0700
    ...with the piston pin reamer, and > > a small chip is missing exactly in the corner where > > the lower rubber sealing ring for the cylinder...
  • Re: piston wear and compression
    Historical mailing list
    Tue, 22 Oct 1996 20:43:41 -0400
    ...edge of the piston wear like that and would that cause the drop in compression? I would assume that the rings are still doing...
  • Waterboxer engine Parts and accessories available
    Historical mailing list - Mark Keller
    Tue, 20 Mar 2007 15:36:51 -0800
    I also have some miscellanous engine parts Collasable pushrod tubes New in Box OEM Koblenschmidt 95mm pistons come with rings Part # 90 264 620...
  • Re: Rings are stuck ...
    Historical mailing list - Jeff Schwaia
    Thu, 26 May 2011 19:51:43 -0700
    ...Hi to all, I have the four pistons out and would like to free the rings from all the four of them out. They...
  • FS: 86 SYNCRO Seattle,WA
    Historical mailing list - Derrek Wittmann
    Fri, 20 Mar 1998 18:21:40 PST
    86 SYNCRO pop top, gold, body in good shape interior clean bad piston rings burns oil. call 425 745 0654 ask for derrek ______________________________________________________ Get...
  • Re: compressing piston rings in engine
    Historical mailing list - Tom Carchrae
    Tue, 10 Dec 2013 05:30:47 -0800
    ...If the oil control rings are the three piece type you really need to pull > the pistons and insert from the top of the...
  • Re: disaster... again!
    Historical mailing list - Benny boy
    Mon, 20 Aug 2007 22:42:49 -0400
    ...I took the cylinders/pistons >out to extract the broken stud and found a broken ring on one side and a >huge crack in...
  • Re: why no ridge in waterboxer cylinders?
    Historical mailing list - Darrell Boehler
    Fri, 10 Jul 1998 21:12:56 -0500
    ...No ring ridge , still had factory hone marks on the cylinders, no scuff marks on the pistons, cylinders and pistons all checked like new...
  • "Grant" rings
    Historical mailing list - G. Matthew Bulley
    Thu, 22 Aug 2002 10:33:01 -0400
    ...One has 96mm hypereutectic (Keith Black?) pistons that came from MSHP with Grant rings in the box (I think those nickel-bags @ MSHP swapped...
  • Re: Mobil1 15-50 and setting a new piston ring
    Historical mailing list - OlRivrRat
    Sun, 8 Sep 2013 22:51:36 -0600
    On 8 Sep , 2013, at 6:57 PM, Scott Daniel wrote: > at least change to a conventional, and I'd saythicker oil. Scott Thicker...
  • Re: Boring cylinder to oversize
    Historical mailing list - John Rodgers
    Tue, 19 Mar 2002 22:17:20 -0600
    ...do not want to by a new piston > cylinder set? I realize larger pistons with matching rings would be required. I'm concerned about...
  • Re: Originally: JLP rebuilt wbxr engines in Denver
    Historical mailing list - Dennis Haynes
    Thu, 10 Feb 2011 00:03:14 -0500
    ...So far as pistons go, I have seen pistons where the ring lands were worn out of spec, but the crosshatching could still be...
  • Re: Head gasket questions
    Historical mailing list - Dave Bayer
    Mon, 13 Jul 1998 14:25:02 -0700
    ...O-rings go at the base of the cylinder - can you install them >| with out pulling the cylinder out past the piston rings? Yes...
  • Re: New Toy
    Historical mailing list - Sam Williams
    Fri, 24 Sep 2004 00:34:36 EDT
    If you leave a vehicle parked for a long time the piston rings can get gummed up. After a little running they will ungum...
  • Re: Need advice inner cylinder sealing ring
    Historical mailing list - harald_nancy
    Wed, 5 Apr 2000 00:31:38 -0700
    ...with the piston pin reamer, and > > > a small chip is missing exactly in the corner where > > > the lower rubber sealing ring for the cylinder...
  • Re: Is this the cause of my engine compression problem?
    Historical mailing list - Benny boy
    Tue, 19 Jun 2007 10:22:06 -0400
    ...If compression is higher, it must be the rings. It's NOT the piston pin circlip that came out and scratch the wall, believe...
  • Re: Tired 1.9L WBX?
    Historical mailing list - Jim Arnott
    Sat, 9 Aug 2003 11:39:31 -0700
    ...150 #3 cylinder showed 60 > before adjusting valves, but then came up to 100. > -leakdown test showed an estimated 30% leak through piston rings. >
  • Re: off with her heads
    Historical mailing list - Alistair Bell
    Fri, 18 Oct 2013 19:03:03 -0700
    ...I had wondered about how hard it actually would be > to put the piston rings back on. I told my dad, who'd done...
  • Re: Trouble getting WBX piston out
    Historical mailing list - Jim Felder
    Thu, 4 Oct 2012 13:14:16 -0500
    ...It should not > rest on the side of the piston especially the ring groove. Resist the > temptation to simply pull on the pin putting...
  • To split the case or not on a rebuild?
    Historical mailing list - Markus Kruse
    Tue, 9 Jul 2002 10:42:11 -0400
    So, I put two new heads on the 89 (110,000 miles) and put new rings on the pistons... Now it uses 1 quart...
  • Re: compressing piston rings in engine
    Historical mailing list - Richard A Jones
    Tue, 10 Dec 2013 08:31:33 -0700
    > adds a few hours to the job and gives a reason to replace the water pump. My experience is that in a waterboxer, the...
  • Re: diagnosis--blown piston ring?
    Historical mailing list - Paul Guzyk
    Fri, 27 Mar 2009 15:55:22 -0400
    Before pulling the engine, remove the valve cover, turn the engine over by hand (or with starter & ignition disconnected) and see if the valve...
  • Thanks and New Problem (Heads and Cylinders)
    Historical mailing list
    Thu, 9 Jul 1998 17:37:37 EDT
    ...A normal ring compressor is used when sliding the piston down into the cylinder and just slides off when you get the piston down...
  • Oil ring question
    Historical mailing list - Karl Wolz
    Wed, 7 Mar 2001 19:05:03 -0700
    ...just fitted the oil ring (3 pieces) and it seems rather loose (in circumference). Does it tighten around the piston when it's compressed...
  • Re: Changing the Black O Ring On a Cylinder Sleeve...
    Historical mailing list - Dennis Haynes
    Sat, 22 Feb 2014 11:04:38 -0500
    ...If I were going to pull the pistons and re-ring the engine every time I did a head gasket repair, I would also...
  • Re: Heads/Cylinders somewhat naive question!!!
    Historical mailing list - Wagner, James W., , SAF/AQPS
    Tue, 28 Mar 2000 09:31:24 -0500
    ...Upon reassembly, I tried for hours to simply use my fingers to compress the rings with the piston in the engine, but could never...
  • Re: Automatic transmission leak - fixable?
    Historical mailing list - MICHAEL H
    Wed, 7 Dec 2011 14:36:16 -0800
    ...The leak can be due to the > cover O-ring or the one of the seals on the piston. > Corrosion of the housing > or...
  • Re: Originally: JLP rebuilt wbxr engines in Denver
    Historical mailing list - Ken Wilford
    Mon, 7 Feb 2011 10:19:37 -0500
    ...My understanding of the difference between 1.9 and 2.1 liners is only in the pistons. The cylinder bores and possibly the rings...
  • Re: total seal ring end gap on 95mm pistons?
    Historical mailing list - Damon Campbell
    Sun, 3 Aug 2003 21:44:28 -0700
    ...ring, am i pretty much ok? Apologies for all the minute questions - this is the first time for me to play with piston rings...
  • Re: Cylinder hone -conclusion?
    Historical mailing list - Jeff Engel
    Fri, 23 Jan 2004 11:09:06 -0600
    ...I do understand the > engineering operation of the piston rings, and also know that the pressures > generated by the rings against the cylinder wall...
  • Re: Does overheating = piston ring damage?
    Historical mailing list - Bulley
    Wed, 8 Dec 1999 12:49:07 -0500
    ...Does overheating = piston ring damage? Been following the "Does this bus go to my office?" thread with more than a little interest. The alternator...
  • Auto Trannie Governor cap
    Historical mailing list - Chris Snyder
    Sat, 2 Feb 2008 13:03:40 EST
    ...The governor oil ring (Washer VW calls it) on my '87 Auto tranninie is leaking a little. I got a new oil ring for...
  • Re: cylinder heads for my 84 westy
    Historical mailing list - Max Wellhouse
    Wed, 11 Jun 2008 18:41:53 -0500
    ...NOW - how >you gonna get >the cylinders back on the pistons without breaking the rings ? I just know >your gonna ask that question next...
  • Re: Main bearings/rod bearings/bolts
    Historical mailing list - Mike Miller
    Wed, 29 Jan 2003 08:22:15 -0800
    ...First did this rebuild include > new pistons and cylinders or just rings. what brand rings ? and did the > cylinders get straightened with a ridged...
  • Re: Originally: JLP rebuilt wbxr engines in Denver
    Historical mailing list - John Rodgers
    Thu, 10 Feb 2011 00:08:21 -0600
    ...I do hope that the original pistons being OEM are > OK for some more miles with new rings and new barrels. If I were...
  • Does overheating = piston ring damage?
    Historical mailing list - Alan Bosch
    Wed, 8 Dec 1999 11:17:43 -0600
    ...Now, following the above mentioned thread, I'm wondering if I've done major damage to the engine - burnt the piston rings, for instance...
  • Re: window mounted swamp coolers
    Historical mailing list - Stan Wilder
    Thu, 24 Jun 2004 02:58:01 -0500
    ...I have also gone through the piston and rod assemblies and balanced them. I have installed new piston rings on the 94mm pistons. So...
  • Finally! Totoro Lives!
    Historical mailing list - Brendan Slevin
    Sat, 13 Oct 2007 20:58:21 -0700
    ...Install rings/pistons/liners. Sept 22 Install head/water pump. Oct 6 Move engine back to van. Install. Oct 7 Finish hooking everything back...
  • Burning a lot of oil
    Historical mailing list - Mark Seifert
    Fri, 4 Jun 2004 12:49:08 -0700
    ...So the only thing it could be is the piston rings, right? Well I just put new rings in recently... Someone told me that...
  • Re: Trouble getting WBX piston out
    Historical mailing list - Stuart MacMillan
    Thu, 4 Oct 2012 18:09:33 -0700
    ...It should not rest on the side of the piston especially > the ring groove. Resist the temptation to simply pull on the pin putting...
  • Re: Oil ring question
    Historical mailing list - mike miller
    Wed, 7 Mar 2001 20:12:41 -0800
    ...just fitted the oil ring (3 pieces) and it seems rather loose (in > circumference). Does it tighten around the piston when it's compressed...
  • Re: Is this the cause of my engine compression problem?
    Historical mailing list - David Kao
    Sun, 17 Jun 2007 22:34:25 -0700
    ...Blowing off parts and changing tires alone makes the investment > worth while. > > Piston ring lands do wear or get hammered. More than outer diameter...
  • Re: Chrome Barrels - Iron Rings
    Historical mailing list - Miguel Calvin
    Mon, 6 May 2002 23:41:15 -0400
    ...Aluminum pistons are the > mated with grey-iron rings which are wear to a magnificent match with > the crosshatching in the chrome in the...
  • Re: 84 Wolfy-Gas in Oil & oil light intermittent & stutter*long*
    Historical mailing list - Per Lindgren
    Tue, 23 Mar 1999 04:19:58 +0100
    ...Tim, this could be a sign of worn out piston rings, letting combustion gases slip by the rings, and into the crank case. It...