Author Topic: flywheel TDC mark 92 eco diesel  (Read 2047 times)

June 04, 2009, 04:39:26 am

92EcoDiesel Jetta

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flywheel TDC mark 92 eco diesel
« on: June 04, 2009, 04:39:26 am »
Hey all, looks like a lots of knowledgeable people here. it's my first vw diesel and I do have a background wrenching on my own cars for many years. I'm still waiting for the Bently to come in the mail but have a question on the flywheel TDC mark. Is there a pic of it somewhere? I've read it's a V notch with  0 next to it but I was not able to find it. How prominent is it? The flywheel is a bit rusty on mine. The only thing I saw on the flywheelwhen the IP sproket marks are near each other is a very prominent raised tooth about 1/8" wide 1/2" long. Could that be the TDC mark or is it something else?

Reply #1June 04, 2009, 06:31:18 am

Jettage1

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    Past VWs: 80 Scirocco S, 90 GTI, 00 Passat GLX
Re: flywheel TDC mark 92 eco diesel
« Reply #1 on: June 04, 2009, 06:31:18 am »
It should indeed be a v-shaped notch, assuming everything is stock.  If you didn't already, unscrew the plastic plug housing so you have a bigger viewing port.  Also easier with a helper / observer, as a small turn on the crank covers a bit of real estate on the flywheel.

You know you're close to TDC when both lobes on the cam closest to the passenger side (#1 cylinder) are pointing upward. 
Steve

92 Jetta EcoDiesel
     pumped by Giles...powered by Frybrid...functional by dumb luck

Reply #2June 04, 2009, 06:36:19 am

lovinthedeez

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Re: flywheel TDC mark 92 eco diesel
« Reply #2 on: June 04, 2009, 06:36:19 am »
definitly take out the ENTIRE plug.  if you take out just the part that pops off, you'll see what looks like the 0.  If you unscrew the entire plug out of the transmission, you'll see it's a big ol V notch cut out. 
location:  ashland, oregon US

Reply #3June 04, 2009, 12:55:58 pm

Golf/Jetta

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Re: flywheel TDC mark 92 eco diesel
« Reply #3 on: June 04, 2009, 12:55:58 pm »
« Last Edit: June 04, 2009, 01:12:32 pm by Golf/Jetta »
'97 Jetta - 4Dr - 1.9 TiDi (Forth Car)

'94 Jetta - 4Dr - 2.0L Swaped in an AZZ - Almost done 2011 b4 Winter (Third Car)

Blue '87 Golf - 2Dr - Tags (First Car)
Red '92 Jetta (W) - 4Dr - Sold to Friend For $200 (Second Car)

Thanx For Answering My Posted Question's/Comments...

Reply #4June 04, 2009, 03:44:53 pm

lovinthedeez

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Re: flywheel TDC mark 92 eco diesel
« Reply #4 on: June 04, 2009, 03:44:53 pm »
don't let that diesel get on your new timing belt.  it'll eat it like a four year old learning to ride a bike
 ;D
location:  ashland, oregon US