PeachParts Mercedes-Benz Forum - View Single Post - It came from an old thread but this bright idea really helped me

haasman · #2 12-07-2004, 04:17 AM

When I check my wiper arms I remove the blade assembly and use a stick inserted into the hook on the end of the arm. It is about two feet long and it becomes extremely obvious if the arm is bent and needs to be twisted back.

If it does need a tweak, I use a small crescent wrench to twist with while holding the part connected to the motor arm.

Haasman