Here's a general outline; however, I strongly recommend consulting a detailed repair manual specific to a 1966 Cadillac. These manuals provide diagrams and step-by-step instructions crucial for this task. Improper removal can lead to damage or injury.
Before You Begin:
* Disconnect the battery: This prevents accidental short circuits.
* Gather the necessary tools: You'll need a variety of sockets, wrenches (possibly specialized for the steering column), and potentially a steering wheel puller.
* Work in a well-lit area: Proper visibility is essential to avoid mistakes.
General Steps (Consult your repair manual for specifics):
1. Steering Wheel Removal:
* Remove the horn contact ring: This is usually a plastic or metal ring behind the steering wheel. You might need to disconnect the horn wire(s) first. Again, consult your repair manual for its location and proper removal.
* Identify the steering wheel retaining nut (or bolt): This is usually located in the center of the steering wheel, hidden behind the horn contact ring.
* Remove the retaining nut/bolt: Use the correct socket and wrench. You might need a puller to remove the wheel after the nut/bolt is removed, as they can be stubbornly stuck on.
* Remove the steering wheel: Once the nut/bolt is off, carefully pull the steering wheel straight off the steering column.
2. Telescoping Mechanism Disassembly (This is the critical and complex part):
* Access the telescoping mechanism: This usually involves removing trim pieces surrounding the steering column. Your repair manual will guide you through this process.
* Carefully disassemble the mechanism: Each 1966 Cadillac model might have a different mechanism, and this will involve removing various clamps, levers, and possibly internal components. Pay close attention to the order of disassembly to ensure proper reassembly. Take plenty of pictures to document the process!
* Note the positions of all parts: The telescoping mechanism is intricate. Accurate documentation is crucial for reinstallation.
3. Column Removal (Possibly Required): You might need to remove sections of the steering column to fully remove the steering wheel and telescopic mechanism. This step is extremely complex and requires significant mechanical knowledge and the right tools.
Reassembly:
Reassembly is the reverse of disassembly. Again, your repair manual is crucial here. Ensure all parts are properly aligned and secured.
Important Warnings:
* Don't force anything: If a part is stuck, carefully investigate the reason and use the correct tools or techniques.
* Take your time: Rushing this job significantly increases the risk of damage or injury.
* Consult your repair manual: This is not a substitute for a detailed, vehicle-specific repair manual. The steps above are general guidelines and may not apply directly to your specific Cadillac model.
If you're not comfortable performing this task, seek the assistance of a qualified mechanic. Improper removal can cause significant damage to your vehicle's steering system, potentially leading to unsafe driving conditions.
