How do you adjust wiper linkage on Volvo 850 1997?

To adjust the wiper linkage on a 1997 Volvo 850, first ensure the wipers are in the "off" position. Remove the plastic cover from the wiper motor and disconnect the wiper arms. Then, manually reposition the wiper linkage to ensure it sits correctly in its resting position. Finally, reattach the wiper arms, ensuring they are aligned properly, and test the wipers to confirm the adjustment is successful.