Ignition System: Distributor: Removal
- Disconnect negative battery terminal. On TBI models, remove air cleaner assembly. On 4.3L Turbo PFI models, drain and remove charge air cooler radiator. See CHARGE AIR COOLER (4.3L) under TURBOCHARGER. Remove upper intake manifold assembly.
- On all models, disconnect electrical connectors to distributor. Remove distributor cap and move out of the way. Remove distributor hold-down bolt and hold-down clamp. Note position of rotor. Pull up slightly on distributor until rotor stops turning counterclockwise and again note position of rotor. Remove distributor from engine.
CAUTION:
Although similar in appearance, components of HEI/EST distributors are NOT interchangeable. See Figure-Figure
.