Air Cleaner Outlet Duct Replacement

Fig 1: Air Cleaner Outlet Duct

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure NOTE: The Positive Crankcase Ventilation (PCV) tube has a tamper-proof fitting and cannot be disconnected without damage to the PCV tube. Only disconnect the PCV tube if replacing the air cleaner outlet duct. If repositioning the air cleaner outlet duct, leave the PCV tube connected. Remove the positive crankcase ventilation tube. Positive Crankcase Ventilation Tube Replacement - Secondary Line
1	Air Cleaner Outlet Duct Clamp (Qty: 2) CAUTION: Refer to Fastener Caution . NOTE: Ensure the outlet duct is fully seated to the mating surfaces before clamping. Verify that the cuff is not rolled under.
2	Air Cleaner Outlet Duct Procedure Install the positive crankcase ventilation tube. Positive Crankcase Ventilation Tube Replacement - Secondary Line