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Home >> Mazda >> 2021 >> CX-9 Signature >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical System >> Timing Chain Removal/Installation >> No. 3 Engine Mount Removal Note

No. 3 Engine Mount Removal Note

  1. Remove the clip and bolt shown in the figure and set the ground cable aside.
    G11436804Courtesy of MAZDA MOTORS CORP.
  2. Set the PCM component aside using the following procedure:
    1. Remove the bolts and connector shown in the figure.
      G11436805Courtesy of MAZDA MOTORS CORP.
    2. Move the PCM component in the direction of the arrow shown in the figure and set it aside with the PCM connectors connected.
      G11436806Courtesy of MAZDA MOTORS CORP.
  3. Remove the nut shown in the figure and set the cooler hose aside.
    G11436807Courtesy of MAZDA MOTORS CORP.
  4. Disconnect the ground cable shown in the figure.
    G11436808Courtesy of MAZDA MOTORS CORP.
  5. Disconnect the clip shown in the figure.
    G11436809Courtesy of MAZDA MOTORS CORP.
  6. Remove the bolts and clip shown in the figure and set the wiring harness bracket aside.
    G11436810Courtesy of MAZDA MOTORS CORP.
  7. Install the SST using part number 99794 1025 or an M10 x 1.25, length 25 mm {0.98 in} bolt as shown in the figure.
    G11436811Courtesy of MAZDA MOTORS CORP.
    CAUTION:
    • Slots have been adopted for the No. 3 engine mount installation holes. If the No. 3 engine mount is deviated from the original position when installing the No. 3 engine mount, engine noise or vibration could increase. Before removing the No. 3 engine mount, place alignment marks on the No. 3 engine mount and body so that they can be assembled to the same positions as before removal.
  8. Place alignment marks on the locations shown in the figure so that they can be assembled to the same positions as before removal.
    G11436812Courtesy of MAZDA MOTORS CORP.
    NOTE:
    • Paint so that the No. 3 engine mount is framed on the body side and the outline of the nut is framed on the No. 3 engine mount side.
  9. Install the SST using the following procedures.
    CAUTION:
    • Refer to the SST instruction manual for the basic handing procedure.
    NOTE:
    • Install front foot No. 2 to the left and right front shafts of the SST.
    G09785091Courtesy of MAZDA MOTORS CORP.
    1. Protect the positions shown in the figure using tape.
      G11436814Courtesy of MAZDA MOTORS CORP.
    2. As shown in the figure, set the rear shafts of the SST to the left and right shock absorber nuts.
      G11436815Courtesy of MAZDA MOTORS CORP.
    3. As shown in the figure, set the front shafts of the SST to the left and right bolts.
      G11436816Courtesy of MAZDA MOTORS CORP.
    4. Adjust the height of the left and right side bars of the SST so that they are leveled, then tighten each part.
      G11436817Courtesy of MAZDA MOTORS CORP.
    5. Apply tension to the chain to hold the engine.
  10. Remove the No. 3 engine mount.
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