Ford FOTZ-12127-J Distributor Assembly

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To remove the distributor, start by disconnecting the cable from the negative terminal of the battery. Then, detach the coil secondary lead from the coil and the wires from the plugs, and remove the distributor cap from the distributor. Unplug the module electrical connector and remove any vacuum lines if present. Make marks on the distributor housing and base to ensure proper reinstallation. Remove the distributor bolt and clamp, and carefully pull the distributor straight up. To install the distributor, align the marks on the distributor and engine block or intake manifold, and position the rotor slightly ahead of its alignment mark. If the distributor doesn't seat completely, rotate the oil pump shaft and repeat the alignment process. If the crankshaft was turned or a new distributor is being installed, position the number one piston at TDC on the compression stroke. Temporarily install the distributor cap and mark the location of the number one spark plug wire. Perform the alignment process using the new reference mark(s). Finally, align the distributor marks, tighten the clamp bolt, install the distributor cap, reconnect any vacuum hoses, and connect the cable to the negative terminal of the battery. Check the ignition timing and tighten the distributor clamp bolt securely.