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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 18+: 60 results shown for TDC.

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

  • Re: Hydraulic lifters
    Historical mailing list - Todd Last
    Sun, 8 Sep 2024 00:23:37 -0700
    ...am working on the cylinders separately after setting the engine at TDC on each.) In the case of both of the intake valves, as...
  • AW: Help with diagnosis (please)
    Historical mailing list - Robert Keezer
    Mon, 16 Sep 2002 00:03:30 -0700
    ...However, once it got a piston over TDC , it spun and started, no oil light no nasty noises, and idled OK. Turned off and...
  • Re: selecting a compression tester
    Historical mailing list - Mike
    Thu, 22 Dec 2011 23:01:04 -0500
    ...You turn each cylinder to TDC and hold it there with a socket and breaker bar, then add 80 psi of compressed air on...
  • Re: BenT VW items
    Historical mailing list - Stephen Engel
    Wed, 12 Jun 2019 23:55:20 +0000
    ...the old rocker arms, instal new ones, turn the piston to TDC, and adjust the preload 1.2 or 2.00 turn after contact...
  • Re: Hydraulic lifters
    Historical mailing list - Rick Cooper
    Sun, 8 Sep 2024 08:31:49 -0700
    ...am working on the cylinders separately after setting the engine at TDC on each.) In the case of both of the intake valves, as...
  • Soft lifters (was: clarify .006 on lifters)
    Historical mailing list - Blake Thornton
    Wed, 9 Jan 2002 11:36:06 -0700
    ...the ticking. > next I would turn the engine by hand to tdc # 1 (that where I always start > when I am looking at the...
  • Re: 25 MPG Wasserboxer!
    Historical mailing list - Jack R.
    Mon, 23 Jun 2008 12:45:42 -0400
    ...On the trip down, I used the stock 1.9 ECU with a 1.9 distributor set to TDC. The tires are 185 14...
  • Re: Tight Engine
    Historical mailing list - Bulley
    Sat, 22 May 1999 07:52:23 -0400
    ...With the plugs in, you should have been able to rotate it with a little intermittent strain as each cylinder comes to TDC. If...
  • Re: Busted Down Near Tekonsha, Michigan
    Historical mailing list - Pete Owsianowski
    Thu, 24 Nov 2011 14:54:08 -0500
    ...But you could hear blowing into the crankcase. "UH-OH!" At TDC with both intake and exhaust valves closed, there should be no air...
  • How Does Timing Affect Idle Mixture?
    Historical mailing list - Jay L Snyder
    Mon, 17 Mar 2003 13:35:04 -0500
    ...First, I will back the timing off to TDC (split the difference) and see if that helps the mixture. If not, back off the...
  • Success! (Cylinder install after removal stuck to head)
    Historical mailing list - Brian Spisak
    Sat, 7 Dec 2002 12:16:54 -0800
    ...Get the piston TDC. Clean the piston and rings. Offset the rings 90 degrees. Position the band so that its ears are between the...
  • Update: hard start, for 2 years!
    Historical mailing list - Jake Beaulieu
    Mon, 30 Apr 2007 11:38:22 -0400
    ...I checked the lifters and the valves had zero clearance at TDC and stone cold. However, I was still able to spin the pushrods...
  • Re: Bluestar =?windows-1252?Q?project=85no_start_yet?=
    Historical mailing list - Scott Daniel - Turbovans
    Sat, 11 May 2013 14:32:12 -0700
    ...Watching the valves for# 3 you can tell when it's on # 1 tdc.. that is the only actual way to tell. For all...
  • Re: New engine won't turn - 2.1 WBX
    Historical mailing list - Raymond Markett
    Thu, 31 Dec 2015 16:52:31 -0800
    ...First I would make sure you can get TDC to rule out any cam and crank misalignment. Sent from my iPhone > On Dec 31...
  • Re: Arduino and Vanagons-The fuel injection handbook.
    Historical mailing list - Dennis Haynes
    Sat, 16 Nov 2013 22:15:09 -0500
    ...So ....for the one cylinder that happens to be just before TDC with the spark plug firing .. that cylinder's injection pulse is actually...
  • Re: The "syndrome" solutions
    Historical mailing list - Larry Alofs
    Sun, 12 Sep 2004 21:47:34 -0500
    ...If I recall, its ECU gets info from the engine speed/TDC sensor and fine tunes the timing based on the signal from the...
  • Re: Hydraulic lifters
    Historical mailing list - OlRivrRat
    Mon, 9 Sep 2024 09:45:10 -0600
    ...am working on the cylinders separately after setting the engine at TDC on each.) In the case of both of the intake valves, as...
  • Re: CIS Puzzler (Jetta content only)
    Historical mailing list - David Marshall
    Thu, 25 Nov 1999 18:20:24 -0800
    ...and shine it into the spark plug hole and find out TDC this way. Then mark it on both ends of the crank (belt...
  • Re: 1990 Multivan with noise in front
    Historical mailing list - Scott Daniel - Turbovans
    Fri, 22 Apr 2011 18:19:46 -0700
    ...then with the engine positioned on # 1 tdc to fire .. the notches will be easy to find. I use bright touch-up paint to...
  • Leak Down Testing
    Historical mailing list - Geza Polony
    Sun, 31 Dec 2006 12:47:33 -0500
    ...alternator center nut ~ Turn engine Clockwise // Once you find Number 1 TDC // Insert your test hose into number 1 cylinder then connect your air...
  • '82 diesel Injector Pump timing symtoms?
    Historical mailing list - Robert Crawford
    Sat, 19 Apr 1997 21:07:08 -0700 (PDT)
    ...symptoms of an out of time engine injector pump? (the flywheel TDC bump, the camshaft notch, and the injector locking pin all line up...
  • Re: Just interesting observation
    Historical mailing list - Dennis Haynes
    Fri, 17 Dec 2004 19:54:31 -0500
    ...This may be due to a cold engine not stopping at TDC so some of the valves are held open. These lifters then bleed...
  • Re: wrist pins Boston bob
    Historical mailing list - Mike Miller
    Mon, 31 Jan 2005 19:03:14 -0800
    ...one side (skirt) to the other just before the piston reaches > TDC..Pistons are made with an offset wrist pin hole the offset is...
  • Re: Distributor drive shaft installation?
    Historical mailing list - Dennis Haynes
    Sun, 1 Jul 2012 20:36:12 -0400
    ...By far the hardest part so > far has been getting the distributor drive shaft re-installed. > > With the engine at #1 TDC and the...
  • Re: hydraulic lifter article
    Historical mailing list - ROBERT DONALDS
    Sun, 21 Mar 2004 09:06:05 -0500
    ...the > lash at .006, do you mean bring the cylinder > to TDC and use my feeler gauge to set the > clearance at .006? Then...
  • Re: Vanagon Ignition Timing
    Historical mailing list - Dennis Haynes
    Tue, 2 Sep 1997 03:26:04 UT
    ...the pulley timing marks are very >reliable compared to the flywheel TDC sensor used by VW to do timing. > >Anyone else care to say...
  • Re: resealing heads: now another questions...
    Historical mailing list - benoit
    Sat, 24 Dec 2005 09:56:19 -0500
    ...THOSE GROOVE!!!!!!!!!) Just put each piston, one by one at is TDC (Top Dead Center) do do the lower O-Ring, you have about...
  • Re: Timing/Distributer question
    Historical mailing list - B Feddish
    Wed, 31 Mar 2010 20:55:55 -0400
    ...the timing I want and then just shoot it at the TDC mark on the crank pulley, turn the distributor until it lines up...
  • Re: Hydraulic lifters
    Historical mailing list - Andrew Berg
    Sun, 8 Sep 2024 13:12:45 -0400
    ...am working on the cylinders separately after setting the engine at TDC on each.) In the case of both of the intake valves, as...
  • Re: Hydraulic lifters
    Historical mailing list - Eric Caron
    Thu, 19 Sep 2024 08:44:09 -0400
    ...am working on the cylinders separately after setting the engine at TDC on each.) In the case of both of the intake valves, as...
  • Re: BenT VW items
    Historical mailing list - Dan N
    Wed, 12 Jun 2019 11:59:11 -0700
    ...the old > rocker arms, instal new ones, turn the piston to TDC, and adjust the > preload 1.2 or 2.00 turn after contact...
  • Re: Dreaded water jacket head gasket leak strikes
    Historical mailing list - Stuart MacMillan
    Sat, 19 Dec 2015 19:35:59 -0800
    ...off the piston? I'm guessing you need the piston at TDC to do that. -----Original Message----- From: Dennis Haynes [mailto:d23haynes57@hotmail.com...
  • Re: Soft lifters (was: clarify .006 on lifters)
    Historical mailing list - Adam Puzerewski
    Wed, 9 Jan 2002 14:24:46 -0500
    ...the ticking. > next I would turn the engine by hand to tdc # 1 (that where I always start > when I am looking at the...
  • Re: Fridae Question about ignition timing..
    Historical mailing list - Karl Wolz
    Thu, 17 Jun 2010 23:38:20 -0700
    ...If it came loose just as the little notch hit the case seam...that |was TDC... | My 36hp bus was especially sensitive to timing...
  • Re: Digifant and Fuel Injection Basic questions(long)
    Historical mailing list - pdooley
    Thu, 25 Dec 2008 23:42:40 -0500
    ...They would like to have the "rising edge" of the trigger start around 70 degrees before TDC and the "falling" edge around 10 BTDC...
  • Re: Aircooled Westy - fuel problems?
    Historical mailing list - Stan Wilder
    Mon, 7 Jan 2002 10:14:38 -0600
    ...be 2 turns down past touching when the piston is at TDC. > After doing so, he couldn't get the engine to fire. He...
  • Re: Distributor Woe's continue!!!
    Historical mailing list - JRodgers
    Sun, 22 Dec 2013 13:46:18 -0600
    ...actuation and movement. > You can tell when it's on # 1 TDC to fire if you know what to look for. . > > S. > On 12...
  • Re: Fast Idle Problem & Timing Advance
    Historical mailing list - Warner, Jeff (DSIO-MS)
    Wed, 7 Aug 2002 16:43:17 -0400
    ...My question to you is what is the timeing supposed to be set at? 0 TDC? That is what my 84GL is supposed to...
  • Re: Diesel Vanagon Timing Advice
    Historical mailing list - Mary Beth and Chris Geiser
    Wed, 18 Aug 2004 07:57:05 -0500
    ...After I've reversed the engine and found that "zeroing" point on the injection pump, I'll rotate it back forward to TDC and...
  • Re: How does a leak down tester work???
    Historical mailing list - Don Deitke
    Wed, 26 Jan 2005 12:11:20 EST
    ...alternator center nut ~ Turn engine Clockwise // Once you find Number 1 TDC // Insert your test hose into number 1 cylinder then connect your air...
  • Re: Hydraulic lifters
    Historical mailing list - Rick Cooper
    Mon, 9 Sep 2024 09:38:44 -0700
    ...am working on the cylinders separately after setting the engine at TDC on each.) In the case of both of the intake valves, as...
  • Re: Why does the fuel pump cycle twice?
    Historical mailing list - Scott Daniel - Turbovans
    Wed, 3 Jun 2009 14:26:32 -0700
    ...It just works out that firing each plug at tdc for all cylinders, whether on compression, or exhaust stroke works out just fine. If...
  • Warning - delayed mail
    Historical mailing list - NTMail
    Tue, 9 Jul 1996 23:10:16 -0600
    ...to rest >all in the same position (roughly!) (ie- not at tdc or bdc) so when you >fire it up, the starter grabs the...
  • Re: How Does Timing Affect Idle Mixture?
    Historical mailing list - Tom Young
    Mon, 17 Mar 2003 11:31:50 -0800
    ...First, I will back the timing off to TDC (split the difference) and > see if that helps the mixture. If not, back off the...
  • VW-71 BUS-CHECKING FOR INTAKE MANIFOLD VACCUM LEAKS
    Historical mailing list - Nick Pace
    Sun, 08 Oct 95 23:31:26 PDT
    ...I was getting 44 degrees of total advance at 3000rpm (even with the idle timing set at TDC) and based upon the number of...
  • Re: Diesel head gasket blown?
    Historical mailing list - Doktor Tim
    Sat, 20 Sep 2003 08:16:37 -0700
    ...Set crank to TDC and find and mark all the timing marks for certain before you start teardown. With the head off, turn the...
  • Re: replacing noisy lifter for 91 multivan
    Historical mailing list - John Lunetta
    Thu, 27 Mar 2003 09:13:22 -0500
    ...When I turn the cranshaft to set cylinders 1, 2,3, and 4 to TDC, how do I > know which valves/lifters belong to...
  • Re: Distributor Swap and Timing Issues - 88 GL with 2.1WBX
    Historical mailing list - Scott Daniel
    Sun, 15 Dec 2013 00:06:44 -0800
    ...but really ..if you get it idling at around TDC or a barely a bit advanced over that ...it'll be fine. Avoid the...
  • Re: Bad intake valve @ 30,000 miles????
    Historical mailing list - John Rodgers
    Fri, 4 Jul 2003 09:01:58 -0500
    ...I did the test twice on all cylinders, valves closed @ >TDC etc. and got the same values. I retested the 35% cylinder 4 times...
  • Re: New distributor missing hall sender?
    Historical mailing list - Todd
    Thu, 22 Apr 2010 09:33:16 -0700
    ...My non-starting problem after installing the new distributor was that I hadn't set cylinder one to TDC and adjusted the position of...
  • Re: DCL
    Historical mailing list - Brian Spisak
    Mon, 9 Dec 2002 10:39:22 -0800
    ...Of course, if you're working on a stuck one, put it at TDC to minimize the risk and avoid damage to your rings...
  • Re: !982 Diesel
    Historical mailing list - Michael Snow
    Mon, 25 Dec 2000 10:31:21 -0800
    ...3) rotate engine until #1 piston is at TDC. 4)loosen tensioner pulley and remove belt. 5) use $200 worth of special tools to...
  • Re: AW: Help with diagnosis (please)
    Historical mailing list - Clive Smith
    Mon, 16 Sep 2002 13:07:47 +0100
    ...However, once it got a piston over TDC , it spun and started, no oil light no nasty noises, and idled OK. Turned off and...
  • Re: Aircooled Westy - fuel problems?
    Historical mailing list - Adam Puzerewski
    Mon, 7 Jan 2002 15:58:45 -0500
    ...According to the Bentley manual, it states the valve adjustment should be 2 turns down past touching when the piston is at TDC. After...
  • Re: On with its head! (Replacing right head on an '87 2.1 l)
    Historical mailing list - Benny boy
    Fri, 24 Aug 2007 23:54:13 -0400
    ...The ONLY thing you need to do when removing the lower O-ring is to put THAT cylinder in TDC (closer to the head...
  • Re: Knock Sensor Kit for A 86-91 Vanagon
    Historical mailing list - David Marshall
    Mon, 20 Nov 2000 18:17:26 -0800
    ...Then figure out when the input signals are being generated in reference to TDC and then do the math to figure out if swapping...
  • My near Vanagon disaster(long)
    Historical mailing list - Robert Keezer
    Sun, 21 Sep 2003 00:31:30 -0700
    ...I removed the TDC inpection plug and pryed on the flywheel-it went "clunk-clunk". That was it. I pulled the transmission tonight and...
  • Re: Success! (Cylinder install after removal stuck to head)
    Historical mailing list - zolo
    Sat, 7 Dec 2002 23:27:15 -0800
    ...the 3-3/8 - 3-5/8 size. > >Get the piston TDC. Clean the piston and rings. Offset the rings 90 >degrees. Position the...
  • Re: What is this connector for?
    Historical mailing list - Jay L Snyder
    Fri, 11 Apr 2003 07:47:08 -0400
    ...Are you thinking of the connector by the alternator for TDC pick-up? Jay "developtrust" <developtrust@cox.net> on 04/10/2003 04:01...
  • Re: oil consumption
    Historical mailing list - Scott Daniel - Turbovans
    Sat, 27 Jun 2009 16:38:04 -0700
    ...You position a cylinder to TDC on compressione.........then pressurize that cylinder with compressed air through the spark plug hole... That way you can...