Wonky Wiper

[aquacraig@shaw.ca]

I believe that all three of my wiper motors are original (1972) and two of them run the perfect arc. The third one, however, is running about 20 degrees too far. Is there some way to adjust the total arc of the motor/gears etc.?
Thanx
Craig from rainy BC

 

[TedZ]

BC is wonderful!

Take them apart. There are different "loops" to put the drive arm in or there is a "tension" setup where you undo a nut and adjust the sweep.

Ted

 

[aquacraig@shaw.ca]

I have taken it apart once and didn't see anything obvious but will try again. I appreciate your input.

Craig