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To change the speedometer cable on a 1981 Chevy van, first, disconnect the negative battery terminal for safety. Then, remove the instrument cluster by unscrewing the necessary screws and carefully detaching the speedometer cable from the back of the gauge. Next, locate the cable at the transmission and unscrew it from the speedometer drive gear. Install the new cable by reversing the process, ensuring it is securely connected at both ends and testing the speedometer before reassembling the dashboard.

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22h ago

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