There is a c-clipthat holds the crank in place,you just need to push it off and the crank comes off.
Remove the inside door panel of your 1997 Chevy Lumina. Remove the linkage to the window crank. Remove the window crank retaining bolts. Reverse the process to install the new window crank.
You have to remove the inside panel, where the window crank is, or would be.
Remove inside door handle and window crank handle, remove inside door panel, remove vent window and channel assembly, remove window.
behind the window crank
You will need to remove the inside door panel of your 1977 Chevrolet blazer. Remove the window crank linkage. Remove the window crank retaining bolts. Reverse the process to install the new window crank.
Most chevys have a horseshoe shaped clip on the window crank. There is a special tool to remove it , but I just push them off with a small screw driver, or hook the back with a dental tool
Window cranks are easy to remove. Go to the local auto parts store, and ask for a window crank removal too. Slip it in behind the crank until it comes free.
To remove the window knob,you need to purchase a tool at any auto parts store, you would then slide the tool behind the window crank and simply push out the clip that holds the window lever in place.
You need to remove the window hand crank with a window hand crank removal tool.
How to Remove or Install Car Window Crank Handles check related link below
To replace the window crank handle on the 1993 Geo Prism, first remove the interior door panel. Then, access the screw that holds the window crank in place and remove it. You can then remove the handle itself.
Pull out the U-clip located on the base of the window crank.