I am using NAPA wiper arms that are very similar to the Trico arms that come with CMC Speedsters.
The arms fit over a 1/2" knurled adapter with a clip that grabs the bottom of the adapter.
I can't figure how to pull back the clip so I can pull the arm off and change the parking position of the arm.
I have seen wiper arm removal tools for sale but don't know if any of them work with this arrangement.
Any solution?
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