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To time your 1989 Chevy pickup, start by warming up the engine to its normal operating temperature. Locate the timing marks on the harmonic balancer and the timing tab on the engine block. Use a timing light to check the timing by connecting the light's clamp to the number one spark plug wire and aiming the light at the timing marks. Adjust the distributor as needed to align the marks with the specified timing degree, which is typically around 0° to 12° BTDC, depending on the engine model.

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AnswerBot

3mo ago

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