Ignition System - HEI-Est (TBI Models): Overhaul: Disassembly
- Remove coil connector and disconnect 4-wire EST connector. Remove distributor cap and rotor. Separate pick-up coil leads from HEI module. Mark distributor reassembly reference and remove. Drive out roll pin and remove distributor shaft from housing.
- Remove retaining "C" washer, pick-up coil, magnet and pole piece. Remove 2 module attaching screws and capacitor screw. Lift module, capacitor and harness assembly from distributor housing. Disconnect wiring harness from module.