Exhaust Pipe Assembly (Fa20): Removal

Under cover front AL removal
1. Remove the 12 bolts, release the seven clips, and then remove the under cover front AL.
  
  Fig 1: Locating Front AL Cover Bolts
  Courtesy of SUBARU OF AMERICA, INC.
Under cover Compl T/M removal
1. Remove the seven bolts to remove the under cover Compl T/M.
  
  Fig 2: Locating Cover Compl T/M Bolts
  Courtesy of SUBARU OF AMERICA, INC.
Removal of exhaust pipe assembly FR
1. Remove the two nuts and remove the exhaust pipe assembly FR.
  
  Fig 3: Locating Exhaust Pipe Assembly Nuts
  Courtesy of SUBARU OF AMERICA, INC.
2. Remove the two nuts, two bolts and two compression springs to remove the exhaust pipe assembly CTR.
  
  Fig 4: Locating Exhaust Pipe Assembly CTR Nuts And Bolts
  Courtesy of SUBARU OF AMERICA, INC.
3. Remove the bolt and remove the exhaust pipe assembly FR.
4. Remove the two gaskets.
Removal of exhaust pipe assembly CTR
1. Remove the two nuts and two bolts to remove the exhaust tail pipe assembly.
  
  Fig 6: Locating Exhaust Tail Pipe Assembly Nuts And Bolts
  Courtesy of SUBARU OF AMERICA, INC.
2. Remove the cushion rubber, and remove the exhaust pipe assembly CTR.
3. Remove the gasket.
Exhaust tail pipe assembly removal
1. Remove the four cushion rubbers and remove the exhaust tail pipe assembly.
  
  Fig 8: Locating Exhaust Tail Pipe Assembly Cushion Rubbers
  Courtesy of SUBARU OF AMERICA, INC.
Tail pipe baffle removal (with tail pipe baffle)
1. Remove the two bolts and remove the two tail pipe baffles.
Exhaust manifold removal (Refer to REMOVAL )
Removal of exhaust pipe sub-assembly FR
1. Front strut tower bar LH removal (Refer to INSTALLATION )
2. Front strut tower bar RH removal (Refer to FRONT STRUT TOWER BAR )
3. Air cleaner case sub-assembly removal (Refer to REMOVAL )
4. Engine wiring disconnection
  1. Release the four clamps and disconnect the engine wiring.
    
    Fig 9: Locating Engine Wiring Clamps
    Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the bolt and three clamps, and then disconnect the engine wiring.
    
    Fig 10: Identifying Engine Wiring Bolt And Clamps
    Courtesy of SUBARU OF AMERICA, INC.
5. Remove the 2 nuts on the engine mount.
  
  Fig 11: Identifying Engine Mount Nuts
  Courtesy of SUBARU OF AMERICA, INC.
6. Tie the joint pipe to the front suspension crossmember sub-assembly with rope.
  NOTE: This procedure is necessary to prevent the joint pipe from falling off.
  
  Fig 12: Securing Front Suspension Crossmember Sub-Assembly
  Courtesy of SUBARU OF AMERICA, INC.
7. Install the SST to the cylinder block.
  
  Fig 13: Installing SST To Cylinder Block
  Courtesy of SUBARU OF AMERICA, INC.
  
  SST 12281-38150, 90119-14120
  
  Standard value: T=43N.m {439kgf.cm} {31.7ft.lbf}
8. Release the clamp and disconnect the engine wiring.
  
  Fig 14: Locating Engine Wiring Clamp
  Courtesy of SUBARU OF AMERICA, INC.
  
  NOTE: This procedure is required to prevent the engine wiring from damaging.
9. Install the SST to the vehicle.
  
  Fig 15: Installing SST To Vehicle
  Courtesy of SUBARU OF AMERICA, INC.
  
  SST 99099AJ000, 18679AA020
  CAUTION:
  - When installing the SST to the vehicle, do not damage the engine wiring.
  - Use a shackle with a load capacity of 250 kg (551 lb) or more.
10. Lift the engine assembly a little bit at a time until the stud bolt of the engine mount is removed from the front crossmember.
  CAUTION:
  - To avoid the damage to the SST, apply grease or lubricant to the threaded portion.
  - To avoid the damage to the vehicle and parts, perform lifting operation a little bit at a time while checking the clearance in each part.
  - Lift up the engine assembly until the position where the intake manifold (#4) and A/C suction hose contact lightly.
  - Insert a cloth etc. between the intake manifold (#4) and A/C suction hose to protect the parts of them.
11. Install the SST between engine mount and front crossmember.
  SST 18632AA020
  
  Fig 16: Installing SST Between Engine Mount And Front Crossmember
  Courtesy of SUBARU OF AMERICA, INC.
12. Remove the rope which secures the exhaust pipe sub-assembly FR to the front suspension crossmember sub-assembly.
  
  Fig 17: Securing Exhaust Pipe Sub-Assembly FR To Front Suspension Crossmember Sub-Assembly
  Courtesy of SUBARU OF AMERICA, INC.
13. Remove the exhaust pipe sub-assembly FR.