Distributor: Service and Repair

1. Disconnect secondary wiring from distributor cap.
2. Disconnect vacuum hose from distributor, if equipped.
3. On models equipped with fuel injection, disconnect electrical connector from crank angle sensor.
4. On all models, disconnect condenser ground wire and primary wires from igniter unit at distributor.
5. Rotate engine until No. 1 cylinder is at TDC compression stroke, then scribe three marks; one each on the engine and distributor body to fix position of distributor in relationship with the engine, and another on distributor body aligned with centerline of rotor.
6. Remove distributor attaching nuts, then lift distributor from engine. Do not crank engine after distributor has been removed.
7. Install distributor in reverse order of removal. Ensure the scribe marks are aligned, then adjust timing to specifications, refer to "Tune Up Specifications" section.

NOTE: The rotor will rotate approximately 30 degrees in a clockwise direction when removing the distributor. If the distributor is disassembled or the rotor otherwise distributed prior to installation, set it to the same 30 degrees away from scribe mark and it will return to the scribed position when drive and driven gears mesh. Further note that accurate scribing is vital, as rotor position for installation varies with model, equipment and point of sale.