Removal & Installation (Except Probe 2.5L)
- Remove high tension lead and distributor cap. Rotate crankshaft in direction of normal rotation until piston No. 1 is at TDC of compression stroke. Disconnect negative battery cable.
- Ensure timing marks are aligned. Disconnect distributor wiring from harness. Mark distributor rotor and housing position for installation reference. Remove distributor hold-down bolt(s) and clamp. Some engines may be equipped with a security-type distributor hold-down bolt.
- If necessary, use Distributor Hold-Down Wrench (T82L-12270-A) to remove bolt. Remove distributor. Inspect distributor "O" ring and replace if necessary. To install, reverse removal procedure. Set base ignition timing. See ADJUSTMENTS article in the ENGINE PERFORMANCE Section.