TOP DEAD CENTER ON A 1998 3.4 CHEVY ASTRO

  • Tiny
  • dog car 454
  • 1998 Chevrolet Astro
  • 6 CYL
  • 2WD
  • automatic

How do I find top dead center on a 3.4 chevy astro van

Tuesday, March 22nd, 2011 AT 5:28 AM

1 Answer

  • Tiny
  • rasmataz
  • Member

Remove the sparkplug no.1 put your long index finger or use a compression gauge over the hole and have helper crank engine over in burst-till you feel pressure then stop-look at the crankshaft pulley mark-turn the pulley till the markings are line up TDC/0 degs, timng scale and pulley-

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Tuesday, March 22nd, 2011 AT 5:40 AM

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