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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 19+: 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: glad to meet you
    Historical mailing list - David Marshall
    Mon, 25 Nov 2002 22:59:02 -0800
    ...set it to about 20 PSI and set the motor to TDC and then listened for the hiss - sure enough it was leaking around...
  • Natural Bus Trip Report
    Historical mailing list - Jeff Stewart
    Mon, 4 Jun 2007 13:26:20 +0000
    ...Don't have a timing light, just do it by ear, probably set it right around 0 or slightly before TDC, but engine now...
  • Re: leakdown test
    Historical mailing list - Robert Fisher
    Sun, 15 Apr 2007 12:02:13 -0700
    ...up- do the compression test, manually turn the engine back to TDC for that cylinder, pop the gauge off the hose, put the leak...
  • Clutch replacement report - longish
    Historical mailing list - Alistair Bell
    Fri, 16 Mar 2001 11:58:12 -0800
    ...I also filed a notch in the pressure plate 12mm to the left (counter clockwise) of the factory TDC notch. This allows me to...
  • Re: Engine worries return
    Historical mailing list - Eric Caron
    Sat, 29 Jul 2017 16:30:51 -0400
    ...combustion or exhaust leak into coolant path, with the cylinder at TDC, could pressurized air be applied to each cylinder while watching for air...
  • Truoble Tuning Mixed up engine! (long)
    Historical mailing list
    Mon, 11 Apr 1994 12:37:50 EDT
    ...of the vacuum retard that was standard with this model) So TDC is a little to the RIGHT of this notch. Correct? The distributor...
  • Re: How does a leak down tester work???
    Historical mailing list - tabe johnson
    Thu, 27 Jan 2005 12:22:27 -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...
  • DCL
    Historical mailing list - gary hradek
    Mon, 9 Dec 2002 09:24:11 -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...
  • Re: 2.1 WBX Valve Adjustment
    Historical mailing list - Michael Magnani
    Tue, 23 May 2017 16:33:01 -0700
    ...By the time I've got the van up on the lift, the spark plugs removed and the #1 piston at TDC with the...
  • Re: Head Damage?
    Historical mailing list - Dennis Haynes
    Thu, 31 Oct 2013 22:13:52 -0400
    ...Using compressed air into a cylinder set with the valves closed, TDC may blow back into the cooling system if the leak is real...
  • Re: wrist pins/boston bob
    Historical mailing list - Ray Hunnam
    Thu, 3 Feb 2005 08:14:57 +1100
    ...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: !982 Diesel
    Historical mailing list - Sylvain B
    Tue, 26 Dec 2000 10:53:10 -0500
    ...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: coolant in oil
    Historical mailing list - Benny boy
    Mon, 29 Jan 2007 14:05:55 -0500
    ...doing another cylinder!!! As you turn the engine toget others to TDC, HOLD the one trying to go up firmly down!!! The coolant system...
  • Re: Hydraulic lifters
    Historical mailing list - Rick Cooper
    Sat, 21 Sep 2024 11:39:34 -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: Arduino and Vanagons
    Historical mailing list - Brett Ne
    Sat, 16 Nov 2013 22:24:34 -0800
    ...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: Maybe I've got this "deck height" issue solved
    Historical mailing list - John Reynolds
    Sun, 9 May 1999 21:49:56 EDT
    ...statement is "the distance between the top of >the piston at TDC and the cylinder wall contact point of the head >should >be at...
  • Re: Made the mistake of checking compression
    Historical mailing list - Stuart MacMillan
    Wed, 5 Sep 2012 23:02:06 -0700
    ...If there is no leak down in #1 & #3 at TDC, then it's the cam. What tool do you recommend for a leak...
  • Re: Dan's Diesel Rebuild Part 10
    Historical mailing list - Dan Snow
    Thu, 6 Dec 2001 18:37:03 -0800
    ...I did the injection timing, inserting the tool into the hole on the injection pump sprocket, finding TDC through the spyhole on the transmission...
  • Re: My near Vanagon disaster(long)
    Historical mailing list - Chris DeLong
    Sun, 21 Sep 2003 23:46:43 +0000
    ...that maybe I had a loose clutch/flywheel. > >I removed the TDC inpection plug and pryed on the flywheel-it went >"clunk-clunk". > >That...
  • Re: I need help from my air-cool budy's, timing questions!!!
    Historical mailing list - G. Matthew Bulley
    Sun, 15 Sep 2002 07:50:25 -0400
    ...Next, get #1 to TDC by removing the spark plug, and placing your pinkie finger in the spark plug hole. Roll the motor over...
  • Re: oil consumption
    Historical mailing list - Don Hanson
    Sat, 27 Jun 2009 22:10:38 -0700
    ...the engine, engine in the van. > You position a cylinder to TDC on compressione.........then pressurize that > cylinder with compressed air through the spark...
  • Re: [Diesel-Vanagon] Re: No luck getting injection pump drive shaft seal out
    Historical mailing list - Poppie Jagersand
    Fri, 30 Sep 2011 19:51:22 -0700
    ...Indeed, when I tensioned the new timing belt everything lined up perfectly (valves, injection pump, TDC mark.) Will double check tomorrow that I got...
  • Re: Wet weather power loss
    Historical mailing list - David Beierl
    Sat, 7 Apr 2001 02:10:49 -0400
    ...ECU inputs are Coolant temp, Air temp, AFM opening, rpm and TDC from Hall sender, lambda sensor, throttle switch (WOT and closed throttle [should...
  • Re: wrist pins Boston bob
    Historical mailing list - ROBERT DONALDS
    Tue, 1 Feb 2005 06:11:26 -0500
    ...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: Made the mistake of checking compression
    Historical mailing list - Dennis Haynes
    Thu, 6 Sep 2012 19:45:16 -0400
    ...If there is no leak down in #1 & #3 at TDC, then it's the cam. What tool do you recommend for a leak...
  • Re: New distributor missing hall sender?
    Historical mailing list - Old Volks Home
    Thu, 22 Apr 2010 10:06:51 -0700
    ...new distributor was that I > hadn't set cylinder one to TDC and adjusted the position of the distributor > to match so it would...
  • Re: !982 Diesel
    Historical mailing list - Frederick M. Wasserstein
    Tue, 26 Dec 2000 20:53:27 -0600
    ...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: Distributor Swap and Timing Issues - 88 GL with 2.1WBX
    Historical mailing list - JRodgers
    Sun, 15 Dec 2013 09:55:32 -0600
    ...A 'must have.' > > then ...sure, Bentley says to do this or that ... > but really ..if you get it idling at around TDC or a...
  • Re: Ping/Knock/Detonation
    Historical mailing list - Bob Donalds
    Sat, 20 Jan 2007 22:26:41 -0500
    ...When reved it should total about 54 deg 2) TDC is a good place to set the timing on a 2.1 with the...
  • AW: AW: Help with diagnosis (please)
    Historical mailing list - Robert Keezer
    Mon, 16 Sep 2002 09:45:55 -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...
  • Little Martha running, but not driving yet (long)
    Historical mailing list
    Mon, 11 Dec 1995 18:02:48 -0800
    ...I sure hope the one notch in it is really TDC. * No foam seal on dog-house air-duct. Buy weatherstip, install. * Entire elecrical...
  • Re: Fridae Question about ignition timing..
    Historical mailing list - Scott Daniel - Turbovans
    Fri, 18 Jun 2010 11:22:25 -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: Hi Again + 1962 timing help
    Historical mailing list - Maher, Steve (SD-MS)
    Thu, 20 Jun 1996 10:32:00 -0700 (PDT)
    ...This, if you have it, is TDC. >My boyfriend has taught me a presumably unorthodox timing method >without using a static light. Set the...
  • Re: wrist pins Boston bob
    Historical mailing list - Mike Miller
    Tue, 1 Feb 2005 08:06:00 -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: Bad Tiico's and Good Samaritans (story)
    Historical mailing list - David Marshall
    Tue, 21 Jan 2003 19:13:32 -0800
    ...to time an I4 motor is to set the cam to TDC by removing the valve cover and lining up the mark on the...
  • Re: More timing confusion
    Historical mailing list - Scott Daniel - Turbovans
    Sun, 4 Apr 2010 16:44:06 -0700
    ...and lazy if a 1.9 is at 5 after tdc ... but, 'more of less' if all yes is good ........like say four nice...
  • Re: 2.1 WBX Valve Adjustment
    Historical mailing list - Michael Magnani
    Tue, 23 May 2017 23:22:19 -0700
    ...By the time I've got the van up on the lift, the spark plugs removed and the #1 piston at TDC with the...
  • Re: Real time help needed
    Historical mailing list - Alistair Bell
    Sat, 28 Mar 2020 18:36:42 -0700
    ...wrote: >>> You can test the hall easily enough. >>> Set engine at TDC #1 >>> Remove distributor cap >>> Pull center wire from cap and set end...
  • Re: Hydraulic lifters
    Historical mailing list - Rick Cooper
    Sat, 21 Sep 2024 14:47:18 -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: How does a leak down tester work???
    Historical mailing list - MilosKitchen
    Wed, 26 Jan 2005 18:11:02 -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...
  • Re: DCL
    Historical mailing list - gary hradek
    Mon, 9 Dec 2002 09:59:43 -0800
    ...I ended up using the > > 3-3/8 - 3-5/8 size. > > > > Get the piston TDC. Clean the piston and > > rings. Offset the rings...
  • Re: diagnosis--blown piston ring?
    Historical mailing list - John Rodgers
    Fri, 27 Mar 2009 15:06:59 -0500
    ...With the engine cold, the mechanic turned the dead cylinder to TDC so both intake and exhaust valves were closed. The mechanic did a...
  • Re: 87 AFM Cold wthr prblm (long)
    Historical mailing list - Robert Keezer
    Sun, 7 Sep 2003 17:21:22 -0700
    ...A small electric current is developed and TDC signals sent to the ECU. The distributor trigger wheel would have to be modified or replaced...
  • Re: Update and question inline VW Van block swap (in progress)
    Historical mailing list - Scott Daniel - Turbovans
    Sat, 18 Sep 2010 13:21:22 -0700
    ...like when, idle speed doesn't go up as your turn it more, you're probably at 45 degrees TDC.. then turn it clockwise...
  • Re: firing on 3 cylinders.
    Historical mailing list - craig cowan
    Mon, 20 Nov 2006 21:50:47 -0500
    ...I'm lining them up in such a way that Plug one is > > directy above where the rotor lines up at TDC, and to...
  • Re: Real time help needed
    Historical mailing list - Alistair Bell
    Sat, 28 Mar 2020 19:58:31 -0700
    ...wrote: > > You can test the hall easily enough. > > Set engine at TDC #1 > > Remove distributor cap > > Pull center wire from cap and set end...
  • Re: glad to meet you
    Historical mailing list - Robert Keezer
    Tue, 26 Nov 2002 01:16:11 -0800
    ...set it to about 20 PSI and set the motor to TDC and then listened for the hiss - sure enough it was leaking around...
  • Re: Distributor Woe's continue!!!
    Historical mailing list - Scott Daniel
    Sun, 22 Dec 2013 22:14:29 -0800
    ...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: Ping/Knock/Detonation
    Historical mailing list - Dennis Haynes
    Sun, 21 Jan 2007 11:05:17 -0500
    ...When reved it should total about 54 deg 2) TDC is a good place to set the timing on a 2.1 with the...
  • Re: Mystery starting issue 85 auto
    Historical mailing list - Eric Caron
    Sat, 23 Dec 2023 13:32:03 -0500
    ...The ECU has to find this TDC mark and align it with the crank sensor every time it tries to start. The cam sensor...
  • Re: Advice wanted (and maybe some sympathy) on what looks somewhat major..
    Historical mailing list - Angus Gordon
    Thu, 31 Oct 2013 18:12:21 -0700
    ...the bad cylinders (about 80 psi) with the piston held at TDC and listen to where it escapes. It will either be intake or...
  • Re: Wet weather power loss
    Historical mailing list - Helen Fahy
    Sat, 7 Apr 2001 06:15:34 -0400
    ...ECU inputs are Coolant temp, Air temp, AFM > opening, rpm and TDC from Hall sender, lambda sensor, throttle switch (WOT > and closed throttle [should...
  • Re: Distributor Woe's continue!!!
    Historical mailing list - JRodgers
    Mon, 23 Dec 2013 01:20:17 -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: Real time help needed
    Historical mailing list - Alistair Bell
    Sun, 29 Mar 2020 09:22:30 -0700
    ...wrote: > > You can test the hall easily enough. > > Set engine at TDC #1 > > Remove distributor cap > > Pull center wire from cap and set end...
  • Re: Mystery starting issue 85 auto
    Historical mailing list - OlRivrRat
    Sun, 24 Dec 2023 11:21:44 -0700
    ...The ECU has to find this TDC mark and align it with the crank sensor every time it tries to start. The cam sensor...
  • Re: 2.1 WBX Valve Adjustment
    Historical mailing list - Michael Magnani
    Thu, 8 Jun 2017 21:22:13 +0000
    ...By the time I've got the van up on the lift, the spark plugs removed and the #1 piston at TDC with the...
  • Re: Advice wanted (and maybe some sympathy) on what looks somewhat major..
    Historical mailing list - Don Hanson
    Thu, 31 Oct 2013 18:22:37 -0700
    ...the bad cylinders (about 80 psi) with the piston held at TDC > and listen to where it escapes. It will either be intake or...
  • Re: Distributor Swap and Timing Issues - 88 GL with 2.1WBX
    Historical mailing list - Scott Daniel
    Sun, 15 Dec 2013 10:17:55 -0800
    ...A 'must have.' >> >> then ...sure, Bentley says to do this or that ... >> but really ..if you get it idling at around TDC or a...
  • Re: Solar panel for top of Westy
    Historical mailing list - Matt Roberds
    Sun, 17 Jun 2007 02:18:56 -0500
    ...There was a TDC sensor connected to the check plug, too, so it knew which one was #1 and could tell you which cylinder...
  • Re: Engine out--won't come apart. Need heads!
    Historical mailing list - Jim Felder
    Tue, 24 Jun 2008 14:56:24 -0500
    ...it melted the thermostat housing and the plastic plug over the TDC hole. I don't want to re-use anything in the engine...