MAINTENANCE 24.5.2 CLEAN ELEMENT IN AIR CONDITIONER FRESH AIR FILTER WARNING When using compressed air, wear safety glasses and other approved protective apparel. If the air conditioner has been used, its air filter element could need cleaning. Before cleaning the elements, turn the air conditioner OFF. 1. Loosen the screws (1) and remove cover (2). 2. Loosen screw (3) and remove element (4) to clean it. 3. Direct compressed air, less than 7 kg/cm (100 psi), to the 2 element from the inside along its folds, then direct it from the outside along its folds and again from the inside. Check the element for damage and/or deterioration.
REMARKS When reassembling the element, install it so that the arrow on top of the filter is facing the inside of the cab. 24.5.3 LUBRICATE REAR AXLE PIVOT PIN (3 PLACES) Set the work equipment in a stable condition, then turn OFF the machine and apply the lock for the work equipment control levers. Apply the parking brake, and lock the front and rear frames with the safety bar and pin. 1. Use a grease pump to pump in grease through the grease fittings marked by the arrows. 2. After greasing wipe off any old grease that was pushed out. 3-47 WA320-3MC