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Exhaust Pipe ASSY (FA20): Installation

  1. Exhaust pipe SUB-ASSY FR installation
    1. Tie the exhaust pipe SUB-ASSY FR to the front suspension crossmember SUB-ASSY with the rope.
    NOTE: This operation is required to avoid dropping the exhaust pipe SUB-ASSY FR.
  2. Removal of SST
    1. Using the SST, lift the engine ASSY.

      SST 99099AJ000, 18679AA020 

    2. Remove the SST.

      SST 18632AA020 

      G12587057Courtesy of SUBARU OF AMERICA, INC.
    3. Install the two nuts of the new engine mounting.

      Standard value: T=60N.m {612kgf.cm} {44.2ft.lbf} 

      G12587058Courtesy of SUBARU OF AMERICA, INC.
    4. Remove the rope which secures the joint pipe to the front suspension crossmember SUB-ASSY.
    5. Remove the SST from the vehicle.
    6. Remove the SST from the cylinder block.
    7. Connect the engine wiring with the clamp.
      G11258398Courtesy of SUBARU OF AMERICA, INC.
    8. Engine wiring connection
      1. Connect the engine wiring with the bolt and three clamps. (Transmission A/T)

        Standard value: T=1.1N.m {112kgf.cm} {8.1ft.lbf} 

      2. Using the clamp, connect the bulkhead harness.
      3. Using 4 clamps, connect the engine wire.
    9. Installation of air cleaner case SUB-ASSY (Refer to FUEL SYSTEM (FA20) )
    10. Front strut tower bar LH installation (Refer to INSTALLATION )
    11. Installation of flexible V-shaped bar LH (tS model) (Refer to INSTALLATION )
    12. Front strut tower bar RH installation (Refer to INSTALLATION )
    13. Installation of flexible V-shaped bar RH (tS model) (Refer to INSTALLATION )
  3. Exhaust manifold installation (Refer to INSTALLATION )
    G12587060Courtesy of SUBARU OF AMERICA, INC.
  4. Tail pipe baffle installation (with tail pipe baffle)
    1. As shown in the figure, align the notch of the tail pipe baffle and the protrusion of the exhaust tailpipe ASSY, and push in until it hits the tailpipe baffle stopper.
    2. Install the two tail pipe baffles with the two bolts.

      Standard value: T=7.5N.m {77kgf.cm} {5.5ft.lbf} 

  5. Exhaust tail pipe ASSY installation
    1. Install the exhaust tail pipe ASSY with the four cushion rubbers.
  6. Installation of exhaust pipe ASSY CTR
    1. Install the exhaust pipe ASSY CTR with the cushion rubber.
    2. Install the exhaust pipe ASSY CTR to the exhaust tail pipe ASSY via a new gasket with the two bolts and two new nuts.

      Standard value: T=48N.m {490kgf.cm} {35.4ft.lbf} 

  7. Installation of exhaust pipe ASSY FR
    1. Temporarily tighten the exhaust pipe ASSY FR to the bracket with the bolt.
    2. Install the exhaust pipe ASSY FR to the exhaust pipe ASSY CTR via a new gasket with the two nuts, two bolts and two compression rings.

      Standard value: T=18N.m {184kgf.cm} {13.3ft.lbf} 

    3. Install the exhaust pipe ASSY FR to the exhaust pipe SUB-ASSY FR via a new gasket with the two nuts.

      Standard value: T=42.5N.m {433kgf.cm} {31.3ft.lbf} 

    4. Finally tighten the bolt for securing the bracket of exhaust pipe ASSY FR.

      Standard value: T=50N.m {510kgf.cm} {36.9ft.lbf} 

    8. Exhaust gas leakage check

    1. Make sure that there is no exhaust gas leakage from the connections of exhaust pipes and the mounting portion of each sensor.
  8. Shift lever position check (transmission A/T) (Refer to ON-VEHICLE INSPECTION )
  9. Under cover COMPL T/M installation
    1. Install the under cover COMPL T/M with the seven bolts.

      Standard value: T=7.5N.m {77kgf.cm} {5.5ft.lbf} 

  10. Under cover front AL installation
    1. Install the under cover front AL with the 12 bolts and seven clips.
    G12587061Courtesy of SUBARU OF AMERICA, INC.

    Standard value: Bolt A 

    T=30N.m {306kgf.cm} {22.1ft.lbf} 

    Standard value: Bolt B 

    T=7.5N.m {77kgf.cm} {5.5ft.lbf}