Ignition System - BOSCH Electronic: Overhaul: Disassembly

1. Remove distributor cap, rotor, and dust cover. Remove vacuum advance diaphragm and cap clips. Remove screw and plug on side of distributor.
2. Remove trigger wheel snap ring, shims (if used) and washer. See Fig 1. Using 2 screwdrivers, carefully pry upward on trigger wheel. Remove snap ring.
3. Remove pick-up coil mount screws. Pull out carrier plate. Note position of pick-up coil in relation to carrier plate. Remove pick-up coil screws and coil from carrier plate.

NOTE: Keep screws with components they attach, as screws are different lenghts. Distributor may be damaged if screws are installed in wrong location.

Fig 1: Exploded View of Bosch Electronic Distributor