1990 Chevy S-10

1990 CHEVROLET S-10
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DONNYBUD
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  • 1 POST
1990 Chevy S-10 4 cyl
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How do I determine which is #1 post on a new distributor?
May 10, 2008 at 6:18 PM
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MASTERTECHTIM
  • ✓Experienced Mechanic
  • 4,750 POSTS
unfortunately if you didnt mark it you will need to bring engine up to top dead center then put harmonic balancer on 0 degrees and the rotor will be poointing on #1 cyl
May 10, 2008 at 10:34 PM
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