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Home >> Mazda >> 2013 >> 5 Grand Touring >> Repair and Diagnosis >> Engine Mechanical >> Engine Exhaust System [MZR 2.5] >> Engine Exhaust System Removal/Installation >> Exhaust Manifold Removal Note

Exhaust Manifold Removal Note

CAUTION:
  • Avoid bending the flexible pipe over in removing the exhaust manifold. Otherwise, the pipe could be damaged and consequently leakage might occur. Be sure to cover the pipe with cardboard or equivalent when removing the exhaust manifold.
  1. Remove the air cleaner. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
  2. Remove the windshield wiper arm and blade. (See WINDSHIELD WIPER ARM AND BLADE REMOVAL/INSTALLATION .)
  3. Remove the cowl grille. (See COWL GRILLE REMOVAL/INSTALLATION .)
  4. Remove the cowl panel. (See COWL PANEL REMOVAL/INSTALLATION .)
  5. Cover the windshield glass with tape to protect it from damages.
    Fig 1: Identifying Cover Windshield Glass And Protect With Tape
    G08150199
  6. Remove the No.1 brake fluid reserve tank installation nut as shown in the figure.
    Fig 2: No.1 Brake Fluid Reserve Tank Installation Nuts With Torque Specifications
    G08150200
  7. Put the No.1 brake fluid reserve tank aside with its hose connected so it won't get in the way of work.
  8. Remove the generator duct. (See GENERATOR REMOVAL/INSTALLATION [MZR 2.5] .)
  9. Remove the aerodynamic under cover. (See AERODYNAMIC UNDER COVER REMOVAL/INSTALLATION .)
  10. Remove the No.1 engine mount. (See ENGINE REMOVAL/INSTALLATION .)
  11. Cover the flexible pipe on the exhaust manifold with cardboard without bending it as shown in the figure.
    Fig 3: Identifying Cover Flexible Pipe On Exhaust Manifold With Cardboard Without Bending
    G08150201
  12. Loosen the exhaust manifold installation nut.
  13. Install the SST  using the following procedure.
    CAUTION:
    • Refer to the SST instruction manual for the basic handing procedure.
      Fig 4: Installing SST
      G08150202
    • As shown in the figure, set the rear shafts of the SST  to the left and right shock absorber bolts.
      Fig 5: Setting Rear Shafts Of SST To Left And Right Shock Absorber Bolts
      G08150203
    • Install front foot No.2 to the left/right front shaft of the SST  , then align the groove of the front shaft of the SST  with the folded up part of the vehicle as shown in the figure.
      Fig 6: Aligning Groove Of Front Shaft Of SST With Folded Up Part Of Vehicle
      G08150204
    • Adjust the positions of the SST  side bars so that they are the same height (left and right) and horizontal. Make sure each joint is securely tightened.
      Fig 7: Adjusting Positions Of SST Side Bars Height (Left And Right) And Horizontal
      G08150205
  14. Remove the No.3 engine mount installation bolt (body side). (See ENGINE REMOVAL/INSTALLATION .)
  15. Remove the body ground as shown in the figure.
    Fig 8: No.3 Engine Mount Installation Bolt (Body Side) With Torque Specifications
    G08150206
  16. Cover the frame with tape.
    Fig 9: Identifying No.3 Engine Mount
    G08150207
  17. Hang the engine as shown in the figure.
    Fig 10: Identifying No.3 Engine Mount And Tape
    G08150208
  18. Move the engine toward the vehicle front as shown in the figure.
    Fig 11: Moving Engine Toward Vehicle Front
    G08150209
  19. Put the engine slowly so that the No.3 engine mount is placed as shown in the figure.
    Fig 12: Placing No.3 Engine Mount
    G08150210
  20. Remove the chain of the SST  .
  21. Remove the exhaust manifold.