Frontwall-Mounted Air Cleaner, 4700 Models

4700 mm 09.01.002
  1. Ensure that the fasteners for the air cleaner element and air cleaner housing are tight. See Fig..

    1. Mounting Bolt, Air Cleaner Element

    2. Capscrew, Air Cleaner Housing

    3. Clamp, Molded Duct to Air Cleaner

    4. Clamp, Molded Duct to Elbow

    5. Clamp, Elbow Duct to Turbo

    Fig. 1, Frontwall-Mounted Air Cleaner, 4700 Models

  2. Check the tightness and condition of the clamping hardware. The molded-duct-to-air-cleaner and molded-duct-to-elbow clamps should be tightened 40 lbf·in (4.5 N·m). The elbow-duct-to-turbo clamp should be tightened 90 lbf·in (10.2 N·m).
  3. Ensure that the molded-duct-to-air-cleaner clamp is properly indexed.
  4. Check the intake ducting for abrasions, cracks, and holes. Replace as needed.
Note:
Parent topic: Intake Piping Inspection
Document Number: 0000120083
Manual Publication Date: 2024-05-23
Topic Publication Date: 2024-10-31