3. INSPECTION/ADJUSTMENT MXU 500 IRS AIR CLEANER HOUSING DRAIN 1. Remove the drain tube (1) by removing the clip (3). 2. Drain the deposits. 3. Reinstall the drain tube, securing it with the clip. Screws x 2 L COVER DUCT A ELEMENT To clean the element Remove front center cover (refer to the "FRAME COVERS" section in the chapter 2). Remove the screws from air inlet hose. Remove the element Element Tap the element lightly to remove most of the dust and dirt. Blow out the remaining dirt with compressed air. Installation is in the reverse order of removal. If necessary replace the element. Element 3-7