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Home >> Infiniti >> 2022 >> QX50 Essential, FWD >> Repair and Diagnosis >> Suspension >> Wheel Alignment >> Front Suspension >> Unit Disassembly And Assembly >> Front Coil Spring And Strut >> Disassembly and Assembly >> Assembly

Disassembly and Assembly: Assembly

CAUTION: Do not damage the piston rod when installing components to the front coil spring and strut.
  1. Install the lower rubber seat to the strut. Make sure that the protrusion (A) on the lower rubber seat is positioned into slot (B) and pin (D) on the lower rubber seat is positioned into the hole (C) on the strut.
    GNSALEIA0026Z-026Courtesy of NISSAN NORTH AMERICA, INC.
  2. Compress the coil spring using a suitable tool.
    WARNING: Make sure that the pawls of the suitable tool are firmly hooked on the coil spring. The suitable tool must be tightened alternately so as to not tilt the coil spring.
  3. Align the lower end of the coil spring (1) with the lower rubber seat (2) as shown.
    GNSALEIA0057Z-057Courtesy of NISSAN NORTH AMERICA, INC.

    Maximum Gap (A)

    : 5 mm (0.2 in)

  4. Insert bumper bound (A), onto piston rod (B).
    GNSALEIA0062Z-062Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION:
    • Be sure to install the bound bumper to the piston rod bearing securely.
  5. Install the upper rubber seat.
  6. Install the dust cover.
  7. Install the strut bearing.
  8. Install the strut mount insulator
  9. Temporarily install the piston rod lock nut.
    CAUTION: Do not reuse the piston rod lock nut.
  10. Gradually release the suitable tool (A) and remove the suitable tool from the coil spring.
    GNSJPEIA07Z-007Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Release the suitable tool while making sure the position of the suitable tool on the coil spring does not move.
  11. Tighten the piston rod lock nut to the specified torque. Refer to Exploded View .
  12. Remove Tool (A) from the vise.
    GNSJPEIA06Z-006Courtesy of NISSAN NORTH AMERICA, INC.
  13. Remove Tool (A) from the front coil spring and strut.
  14. After replacing the strut, always follow the disposal procedure to discard the old strut. Refer to Disposal .