Disassembly (Upper End)
NOTE:
On all General Motors models it is necessary to remove the Anti-Theft Ignition Lock prior to overhauling the steering column (upper end). To remove this ignition switch, refer to ignition switches in the Electrical Section.
Upper end may be disassembled in car. With steering wheel removed, remove upper bearing preload spring, turn signal and shift levers. Remove hazard warning knob. Remove C-shap ring from upper steering shaft. Slide thrust washer and wave washer off upper steering shaft. Loosen turn signal attaching screws, rotate cover counterclockwise and remove.