MONOLITHIC CONVERTER REMOVAL

PROCEDURE

1. REMOVE ENGINE ASSEMBLY

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2. REMOVE NO. 4 MANIFOLD CONVERTER INSULATOR

   1. 

      Remove the 4 bolts and No. 4 manifold converter insulator.

3. REMOVE MANIFOLD CONVERTER INSULATOR SUB-ASSEMBLY

   1. 

      Remove the bolt and manifold converter insulator sub-assembly.

4. REMOVE MANIFOLD STAY

   1. 

      Remove the bolt, nut and manifold stay.

5. REMOVE NO. 2 MANIFOLD STAY

   1. 

      Remove the 3 bolts and No. 2 manifold stay.

6. REMOVE NO. 2 EXHAUST MANIFOLD STAY

   1. 

      Remove the 2 bolts, nut and No. 2 exhaust manifold stay.

7. REMOVE EXHAUST MANIFOLD CONVERTER SUB-ASSEMBLY

   1. Disconnect the No. 2 exhaust gas temperature sensor connector and No. 3 exhaust gas temperature sensor connector.

   2. 

      Remove the 3 nuts and exhaust manifold converter sub-assembly.

   3. Remove the gasket from the turbocharger sub-assembly.

8. REMOVE VACUUM TRANSMITTING HOSE ASSEMBLY

   1. Slide the clamp and disconnect the vacuum transmitting hose assembly from the No. 1 vacuum pipe.

9. REMOVE NO. 2 VACUUM TRANSMITTING HOSE ASSEMBLY

   1. Slide the clamp and disconnect the No. 2 vacuum transmitting hose assembly from the No. 2 vacuum pipe.

10. REMOVE EXHAUST GAS TEMPERATURE SENSOR

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11. REMOVE NO. 2 EXHAUST GAS TEMPERATURE SENSOR

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12. REMOVE NO. 3 EXHAUST GAS TEMPERATURE SENSOR

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13. REMOVE NO. 1 VACUUM PIPE

    1. 

       Using a 17 mm union nut wrench, loosen the union nut.

    2. Remove the bolt and No. 1 vacuum pipe.

14. REMOVE NO. 2 VACUUM PIPE

    1. 

       Using a 14 mm union nut wrench, loosen the union nut.

    2. Remove the bolt and No. 2 vacuum pipe.

15. REMOVE NO. 2 MANIFOLD CONVERTER INSULATOR

    1. 

       Remove the 3 bolts and No. 2 manifold converter insulator.