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Home >> Mazda >> 2016 >> CX-9 Signature >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Intake-Air System And Turbocharger >> Dynamic Pressure Turbo Removal/Installation

Dynamic Pressure Turbo Removal/Installation

  1. Drain the engine coolant. (Refer to ENGINE COOLANT REPLACEMENT .)
  2. Disconnect the negative battery terminal. (Refer to NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  3. Remove the plug hole plate. (Refer to PLUG HOLE PLATE REMOVAL/INSTALLATION .)
  4. Remove the air cleaner, air hose and fresh air duct as a single unit. (Refer to INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  5. Remove the battery and battery tray. (Refer to BATTERY REMOVAL/INSTALLATION .)
  6. Remove the air inlet pipe. (Refer to INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  7. Set the turbocharger air inlet hose aside. (U.S.A. and CANADA) (Refer to INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  8. Remove the turbocharger air inlet hose. (except U.S.A. and CANADA) (Refer to INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  9. Remove the turbocharger air outlet pipe installation nuts and set the turbocharger air outlet pipe aside. (Refer to INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  10. Disconnect the water hose (dynamic pressure turbo side) shown in the figure.
    Fig 1: Identifying Water Hose
    G10946793Courtesy of MAZDA MOTORS CORP.
  11. Disconnect the vacuum hose (engine side) shown in the figure.
    Fig 2: Identifying Vacuum Hose (Engine Side)
    G10946794Courtesy of MAZDA MOTORS CORP.
  12. Remove the evaporative hoses shown in the figure.
    Fig 3: Identifying Evaporative Hose
    G10946795Courtesy of MAZDA MOTORS CORP.
  13. Disconnect the connectors and clips shown in the figure.
    Fig 4: Identifying Evaporative Hose Connectors
    G10946796Courtesy of MAZDA MOTORS CORP.
    Fig 5: Identifying Evaporative Hose Clips
    G10946797Courtesy of MAZDA MOTORS CORP.
  14. Remove the front crossmember component. (Refer to FRONT CROSSMEMBER REMOVAL/INSTALLATION .)
  15. Remove the WU-TWC. (Refer to EXHAUST SYSTEM REMOVAL/INSTALLATION .)
  16. Remove the oil pipe protector. (Refer to OIL COOLER REMOVAL/INSTALLATION .)
  17. Disconnect the vacuum hose (exhaust manifold variable valve actuator side) shown in the figure.
    Fig 6: Identifying Vacuum Hose
    G10946798Courtesy of MAZDA MOTORS CORP.
  18. Remove in the order indicated in the table.
    Fig 7: Identifying Air Bypass Valve Connector And Water Pipe With Torque Specifications
    G10946799Courtesy of MAZDA MOTORS CORP.
    COMPONENT DESCRIPTION

    1 Dynamic pressure turbo bracket
    2 Water hose No. 1
    3 Oil pipe component
    4 Oil pipe No. 1
    5 Insulator No. 1
    6 Dynamic pressure turbo
    7 Air bypass valve connector
    8 Wastegate valve actuator connector
    9 Insulator No. 2
    10 Vacuum hose No. 1
    11 Vacuum hose No. 2
    12 Vacuum pipe
    13 Water pipe No. 1
    14 Insulator No. 2
    15 Air hose
    16 Bracket
    17 Water pipe No. 2
    18 Insulator No. 3
    19 Oil pipe No. 3
    20 Oil hose
    21 Oil pipe No. 2
  19. Install in the reverse order of removal.
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