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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 169 (Brake System) >> Unit Disassembly And Assembly >> Hydraulic Booster Assembly >> Disassembly and Assembly >> Disassembly

Disassembly and Assembly: Disassembly

WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove gaskets and spacer from hydraulic booster assembly.
  2. Remove pin from reservoir tank using a suitable tool.
    • XD Models
      GNSALFIA0769Z-769Courtesy of NISSAN NORTH AMERICA, INC.

      (A)

      : Tool

    • Non-XD Models
      GNSALFIA0764Z-764Courtesy of NISSAN NORTH AMERICA, INC.

      (A)

      : Tool

  3. Remove the bolt, disconnect the harness connector, disconnect the reservoir hose and remove the reservoir tank.
    CAUTION: Do not drop components. Components must not be reused if they are dropped.
  4. Remove and discard the reservoir seals.
  5. Slide the clamp and remove the reservoir hose from the reservoir tank.
  6. Remove the brake tube using flare nut wrench.
    CAUTION: Do not scratch the flare nut or the brake tube.
  7. Remove the cap and bushing from the brake booster bracket using a suitable tool (A).
    • XD Models
      GNSALFIA0770Z-770Courtesy of NISSAN NORTH AMERICA, INC.

      (A)

      : Suitable tool

      (1)

      : Cap and bushing

    • Non-XD Models
      GNSALFIA0765Z-765Courtesy of NISSAN NORTH AMERICA, INC.

      (A)

      : Suitable tool

      (1)

      : Cap and bushing

  8. Remove grommets and screws (SYMBOL ) and disconnect the harness connector from the brake booster bracket.
    • XD Models
      GNSJPFIA0751Z-751Courtesy of NISSAN NORTH AMERICA, INC.

      SYMBOL

      : Grommets and screws

    • Non-XD Models
      GNSAWFIA1291Z-291Courtesy of NISSAN NORTH AMERICA, INC.

      SYMBOL

      : Grommets and screws

  9. Remove motor/accumulator assembly from ABS actuator and electric unit (control unit).
  10. Remove the bushings and collars from the motor/accumulator assembly.
  11. Remove the brake booster bracket and reservoir tank connector bracket from ABS actuator and electric unit (control unit).
  12. Remove the pin from the ABS actuator and electric unit (control unit).
  13. After replacing motor/accumulator assembly, always follow the accumulator disposal procedure to discard the motor/accumulator assembly. Refer to Disposal .