Air Intake 09 5. Inspect the forward and rear mounting isolators for damage. See Fig. 5 . Ensure the bonds be- tween the rubber and the steel plates are com- pletely intact. See Fig. 6 . If a mounting isolator is damaged, replace it. For isolator replacement instructions, see Section 09.01 of the 122SD and Coronado Workshop Manual . 1 2 6. Remove the pre-cleaners (if so equipped) from the hood plenum, then clean them with com- pressed air. A 7. Reset the air restriction indicator. 8. Each time the air cleaner housing is replaced, perform the procedures in MOP 13–01 . 1 2 3 OK 10 11 4 5 B 9 6 7 8 OK 07/30/2009 f090470 C 1. Air Cleaner Housing and Cover 2. Front Isolator Top Nuts (2) 3.
Air Restriction Indicator 4. Air Cleaner-to-Air Intake Duct Hose Clamp 5. Air Intake Duct 6. Front Isolators (2) 7. Rear Mounting Bracket 8. Rear Mounting Bracket Capscrews (2) 9. Rear Isolator 10. Rear Isolator Mounting Capscrews (2) 11. Rear Isolator Nut 11/19/2014 f090513 NOTE: Each insert should protrude from the housing as shown in item A. A. Proper Fastener Installation B. Damaged Insert, Flush C. Damaged Insert, Countersunk 1. Insert 2. Screw Fig. 4, Air Cleaner-Housing Fasteners Fig. 5, Air Cleaner Assembly 122SD and Coronado 132 Maintenance Manual, February 2015 09/2