AIR SWITCHING VALVE(w/ Secondary Air Injection System) REMOVAL

CAUTION / NOTICE / HINT

PROCEDURE

1. REMOVE FRONT FENDER SEAL RH

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2. REMOVE AIR CLEANER CAP SUB-ASSEMBLY WITH NO. 1 AIR CLEANER HOSE

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3. REMOVE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY

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4. REMOVE AIR CLEANER CASE SUB-ASSEMBLY

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5. DISCONNECT NO. 4 AIR INJECTION SYSTEM HOSE

   
   

   1. 

      Slide the clip and disconnect the No. 4 air injection system hose from the air switching valve assembly.

6. REMOVE NO. 1 EXHAUST MANIFOLD HEAT INSULATOR

   CAUTION:

   To prevent burns, do not touch the engine, exhaust manifold or other high temperature components while the engine is hot.

   
   

   1. 

      Remove the 5 bolts and No. 1 exhaust manifold heat insulator.

      Tech Tips

      
      

      • It is only necessary to move the No. 1 exhaust manifold heat insulator so that the No. 4 intake pipe can be removed in a later step.

      • It is not possible to fully remove the No. 1 exhaust manifold heat insulator in this step.

7. REMOVE NO. 4 INTAKE PIPE

   
   

   1. 

      Remove the 4 nuts, No. 4 intake pipe and 2 gaskets.

      Note

      Be careful not to damage the installation surface of the gaskets.

8. REMOVE AIR SWITCHING VALVE ASSEMBLY

   
   

   1. 

      Disconnect the vacuum hose.

   2. 

      Disconnect the air switching valve connector.

   3. Remove the 2 nuts and air switching valve assembly.

   4. Remove the No. 1 exhaust manifold heat insulator.