Place ignition switch in"Off-Lock" position.
Remove steering column support bracket bolts, then flexible coupling bolts.
Remove upper and lower steering column bolts, then lower steering column.
Remove electrical connectors from ignition and dimmer switch.
Remove hex nut from stud, dimmer switch actuator rod, then dimmer switch.
Remove ignition switch stud, then actuator rod.
Remove park lock cable from ignition switch, then ignition switch.
Reverse position to install noting following: When installing ignition switch place slider in far left position and move back one detent to right. Insert a 3/32 drill bit in adjustment hole Fig.1 to hold switch slider in proper position when installing ignition switch.
When installing dimmer switch place and 3/32 drill bit into hole on switch to limit travel Fig.2, then position switch onto column and push against dimmer switch rod to remove lash. Tighten switch.