Question about 2000 GMC Jimmy

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What mark should i look for to see if i am top dead center on the pulley for a 2000 GMC Jimmy

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  • gmblack1 Apr 25, 2010

    Thank you, one more thing there are 2 lines on mine for some reason which should i use?

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On the harmonic balancer there will be a line going across the width of the balancer, on the timing cover, at about 2 o'clock, there will be an arrow that you will line up the line to. The rotor in the distributor should then line up with the "6" on the distributor housing.

Posted on Apr 24, 2010

  • James Milzheimer
    James Milzheimer Apr 25, 2010

    When looking at the balancer, the second line should be at 2 o'clock, the second line should line up with another mark at the bottom of the timing cover, or sort of 5 o'clock postion. i should have included that earlier.

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