SERVICING AND MAINTENANCE 379attention should also be given to hood latchingcomponents to ensure proper function. Whenperforming other underhood services, the hoodlatch release mechanism, and safety catchshould be cleaned and lubricated.The external lock cylinders should be lubricatedtwice a year, preferably in the Fall and Spring.Apply a small amount of a high quality lubricant,such as Mopar Lock Cylinder Lubricant directlyinto the lock cylinder.Windshield Wiper BladesClean the rubber edges of the wiper blades andthe windshield periodically with a sponge or softcloth and a mild nonabrasive cleaner. This willremove accumulations of salt or road film.Operation of the wipers on dry glass for longperiods may cause deterioration of the wiperblades. Always use washer fluid when using thewipers to remove salt or dirt from a drywindshield.Avoid using the wiper blades to remove frost orice from the windshield. Keep the blade rubberout of contact with petroleum products such asengine oil, gasoline, etc.NOTE:Life expectancy of wiper blades variesdepending on geographical area and frequencyof use. Poor performance of blades may bepresent with chattering, marks, water lines orwet spots. If any of these conditions arepresent, clean the wiper blades or replace asnecessary.The wiper blades and wiper arms should beinspected periodically, not just when wiperperformance problems are experienced. Thisinspection should include the following points: Wear or uneven edges Foreign material Hardening or cracking Deformation or fatigueIf a wiper blade or wiper arm is damaged,replace the affected wiper arm or blade with anew unit. Do not attempt to repair a wiper armor blade that is damaged.Wiper Blade Removal/Installation1. Lift the wiper arm to raise the wiper bladeoff of the glass, until the wiper arm is in thefull up position.Wiper Blade With Release Tab In Locked PositionCAUTION!Do not allow the wiper arm to spring backagainst the glass without the wiper blade inplace or the glass may be damaged.1 — Wiper Blade2 — Wiper Arm3 — Release Tab7
