1. Locate the retaining clip: The crank handle is almost certainly held in place by a small retaining clip, usually a plastic or metal clip that fits over a shaft or protrusion on the back of the handle. This clip might be visible from the outside or might be hidden behind the handle itself.
2. Access the clip: You might need to:
* Carefully pry the handle slightly: Use a small flathead screwdriver or trim tool to gently pry the handle outward, just enough to get a better view of the retaining clip. Be extremely gentle to avoid breaking the handle or scratching the panel.
* Feel for the clip: Use your fingers to try and feel for the clip's edges or any release mechanism.
3. Remove the retaining clip: Once located, you'll need to manipulate the clip to release the handle. This could involve:
* Pushing or Pulling: The clip might need to be pushed or pulled in a specific direction to release.
* Using a small tool: A small flathead screwdriver or trim tool might be necessary to gently pry or push the clip into its release position.
4. Remove the handle: After the clip is released, the handle should simply pull off the shaft.
Important Considerations:
* Take Pictures: Before you start, take pictures of the assembly. This will help you remember how everything goes back together.
* Gentle Force: Use only gentle force throughout the process. Breaking the handle or damaging the door panel is easy to do. If you're struggling, stop and reconsider your approach.
* Repair Manual: A shop manual or online repair guide specific to your 1990 Buick Century is invaluable. These manuals provide detailed diagrams and instructions, minimizing the risk of damage. Consider searching online for "1990 Buick Century repair manual PDF" to find resources.
If you're uncomfortable with this process, it's best to take your car to a qualified mechanic. This avoids potential damage and ensures the job is done correctly.
