If it was timed wrong or on the wrong stroke it would still work but when they parked they may be up on the windshield. The motor does not have a stroke it just goes in circles. and if you never pulled the arm off the motor you could not have messed any of that up anyway. Something has to be put together wrong i think.

 

I was in a bind when mine broke so i founf a washer and used a fencing staple (it fit perfect in the groove) did that to all the bushings and it has lasted 6 months now!

 

Well Bill, you were right. The reason it was binding was because I had the first linkage off the motor flipped. It's working perfect now! Thanks Bill!! I promise I won't post anymore problems regarding my wipers .

 

Glad I could help you. You sure have helped me out a few times.