Engine Disassembly/Assembly: Notes

2023 Mazda CX-5 SSECTION Notes
WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
  • When the transaxle is installed, do not suspend the engine. Otherwise, the SST installation area of the cylinder head may be damaged due to excess weight. Only suspend the engine after separating the engine and transaxle.
  • Applying excessive force (force of 100 N {10.2 kgf, 22.5 lbf} or more) to the electric variable valve timing motor/driver may cause a malfunction. When servicing, be careful not to apply excessive force to the electric variable valve timing motor/driver using other parts or tools.
  1. To enable to install the SST  , disconnect the clip shown in the figure and set the wiring harness aside.
    Fig 1: Disconnecting Clip
    G10916140Courtesy of MAZDA MOTORS CORP.
  2. 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.

    Engine front side 

    Fig 2: Installing SST (Engine Front Side)
    G10916141Courtesy of MAZDA MOTORS CORP.

    Engine rear side 

    Fig 3: Installing SST (Engine Rear Side)
    G10916142Courtesy of MAZDA MOTORS CORP.

    Tightening torque 

    • 38-51 N.m {3.9-5.2 kgf.m, 29-37 ft.lbf}
  3. Engage the hooks of the SST (49 L017 5A0)  to the SST (49 UN30 3050)  .
    Fig 4: Engaging Hooks Of SST (49 L017 5A0) To SST (49 UN30 3050)
    G10916143Courtesy of MAZDA MOTORS CORP.
  4. To ensure the safety of the work (control engine and transaxle sway), set a hoist as shown in the figure.
    Fig 5: Lifting Engine
    G10916144Courtesy of MAZDA MOTORS CORP.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.