LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2018 >> WRX STI >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> Engine Intake System (Induction) And Turbocharger (STI) >> Air Cleaner Case >> Installation

Air Cleaner Case: Installation

  1. Install the air cleaner case bracket to the vehicle.

    Tightening Torque:

    7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

    G10265125
  2. Set the air cleaner case (front) and install the bolt (A) and nut (B).

    Tightening Torque:

    Bolt (A)

    6 N.m (0.6 kgf-m, 4.4 ft-lb)

    Nut (B)

    7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

    G10265124
  3. Set the air cleaner element and air cleaner case (rear) to the air cleaner case (front). (Except for TYPE RA)
    NOTE:
    • Check that there is no dirt or dust within the air cleaner case. If any dirt or dust is found, clean it.
    • Install the air cleaner element as shown in the figure.
      G12437607
    • When setting the air cleaner case (rear), align the protrusion of the air cleaner case (rear) to the air cleaner case (front) to insert.
      G05955015
  4. Install the air intake boot. (Except for TYPE RA)

    Tightening Torque:

    2.5 N.m (0.3 kgf-m, 1.8 ft-lb)

    G12437186
  5. Install the harness (D) and power steering oil pressure hose (suction hose) (C) to the air cleaner case (rear). (Except for TYPE RA)
  6. Install the clip (B) to the air cleaner case (front). (Except for TYPE RA)
  7. Connect the connector (A) to the mass air flow and intake air temperature sensor. (Except for TYPE RA)
    G12437610
  8. Install the air cleaner element. (TYPE RA) Ref. to INTAKE (INDUCTION) (STI)>Air Cleaner Element>INSTALLATION>TYPE RA .
  9. Install the air intake duct. Ref. to INTAKE (INDUCTION) (STI)>Air Intake Duct>INSTALLATION .
  10. Connect the battery ground terminal.