I'm not sure what you mean by 'application' my arm is not from a particular car model. The arm I have with the spring came with the motor as a kit and is mounted to the 1/4 inch wiper motor shaft. I saw that Bob Drake has an adapter from 1/4 to the knurled nut used with today's wiper arms.
I am concerned about the limited travel, but since it's a custom Woody, I'm not expecting to be driving it in the rain....emergency use only. I wish there was a way to adjust the wiper positioning more like I had in my previous streetrod.
I have mocked it up without glass in it. The arm can swing away from the windshield just like new car blades. The blade doesn't care what angle the glass is at. See the pic attached. Dave
Hi,. I'm new here. I had been looking for information on how others have installed an electric wiper from the inside through a Model A windshield header but couldn't find anything. I decided to try modifying an aftermarket unit. The shaft and tube are too short and the tube threads are...