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Home >> Infiniti >> 2017 >> QX70 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 71 (Front Suspension (2WD) (VR30DDTT) (Except Hybrid)) >> Removal And Installation >> Front Coil Spring And Shock Absorber >> Disassembly And Assembly >> Disassembly

Disassembly And Assembly: Disassembly

WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:

Never damage dynamic digital suspension piston rod when removing components from dynamic digital suspension.

  1. Install dynamic digital suspension attachment (A) [SST: ST35652000 (-)] to dynamic digital suspension and secure it in a vise.
    G05224320Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION:

    When installing the dynamic digital suspension attachment to dynamic digital suspension, wrap a shop cloth around dynamic digital suspension to protect it from damage.

  2. Using a spring compressor (A) (commercial service tool), compress coil spring between rubber seat and dynamic digital suspension until coil spring with a spring compressor is free.
    G05915170Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION:

    Be sure a spring compressor is securely attached coil spring. Compress coil spring.

  3. Make sure coil spring with a spring compressor between rubber seat and dynamic digital suspension is free. And then remove piston rod lock nut while securing the piston rod tip so that piston rod does not turn.
    CAUTION:

    Start compressing the coil spring after checking that the spring compressor is completely attached.

  4. Remove mounting seal, dynamic digital suspension mounting bracket, rubber seat, bound bumper from dynamic digital suspension.
  5. After remove coil spring with a spring compressor (commercial service tool), and then gradually release a spring compressor.
    CAUTION:

    Loosen while making sure coil spring attachment position does not move.

  6. Remove the dynamic digital suspension attachment (A) [SST: ST35652000 (-)] from dynamic digital suspension.
    G05224320Courtesy of NISSAN NORTH AMERICA, INC.
  7. Perform inspection after disassembly. Refer to INSPECTION .