MAINTENANCE 24.6.3 CHECK FOR LOOSE WHEEL HUB NUTS, TIGHTEN Loose wheel hub nuts (1) accelerate tire wear, and may cause an accident. 1. Using a torque wrench, check each nut for the specified torque. Hub nut torque: 471+/- 49 N•m (347.2 +/- 36.2 lbft.) 2. If any one stud bolt is broken on a wheel, replace all the stud bolts for that wheel. 24.6.4 CLEAN ELEMENT IN AIR CONDITIONER RECIRCULATION FILTER 1. After opening the filter inspection cover, remove the filter cover and then remove the filter in the direction of the arrow. When removing the filter to the side, put your weight on the seat and push down. 2.
Clean the filter with compressed air in the same method as cleaning the fresh air filter. If the filter is extremely dirty, rinse it in water. After rinsing the filter, dry it before reinstalling it. WA450-3MC 3-43