1997 Nissan Pathfinder Owner's Manual - Page 180

WIPER BLADE After wiper blade replacement, return the wiper arm to its original position. Otherwise it may be damaged when the engine hood is opened. Make sure the wiper blade contacts the glass. Otherwise, the arm may be damaged from wind pressure. DI0155MA 1) CLEANING If your windshield is not clear after using the windshield washer of if a wiper blade chatters when running, wax or other material may be on the blade or windshield. Clean the outside of the windshield with a washer solution or a mild detergent. Your windshield is clean if beads do not form when rinsing with clear water. Clean the blade by wiping it with a soaked in a washer solution or a detergent. Then rinse the blade with water. If your windshield is still not cloth mild clear clear after cleaning the blades and using the wiper, replace the blades. 2) REPLACEMENT 1. Pull the wiper arm. 2. Push the lock pin, then remove the wiper blade. 3. Insert the new wiper blade to the wiper arm until a click sounds. 7-17