Intake Manifold: Assembly

Install the tumble generator valve assembly onto intake manifold.
NOTE: Use a new gasket.

Tightening torque: 8.25 N.m (0.8 kgf-m, 6.1 ft-lb)

Fig 1: Locating Tumble Generator Assembly
Courtesy of SUBARU OF AMERICA, INC.
Install the air intake duct to the intake manifold.
Tightening torque: 19 N.m (1.9 kgf-m, 14.0 ft-lb)

Fig 2: Locating Intake Duct
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Install the fuel pipe assembly to the intake manifold.
Tightening torque: 6.4 N.m (0.7 kgf-m, 4.7 ft-lb)

Fig 3: Locating Fuel Pipe Assembly To Intake Manifold And Bolts
Courtesy of SUBARU OF AMERICA, INC.
Install the fuel injector pipe LH and connect the LH side fuel hose to the fuel injector pipe LH, and secure with a clamp.
Tightening torque: 1.25 N.m (0.1 kgf-m, 0.9 ft-lb)

Fig 4: Identifying Fuel Injector Pipe LH And Clamp
Courtesy of SUBARU OF AMERICA, INC.
Install the fuel injector pipe RH and connect the RH side fuel hose to the fuel injector pipe RH, and secure with a clamp.
Tightening torque: 1.25 N.m (0.1 kgf-m, 0.9 ft-lb)

Fig 5: Identifying Fuel Injector Pipe RH And Clamp
Courtesy of SUBARU OF AMERICA, INC.
Install the engine harness to the intake manifold and attach the harness brackets holding the engine harness.
Tightening torque: 19 N.m (1.9 kgf-m, 14.0 ft-lb)

Fig 6: Locating Engine Harness To Intake Manifold And Bolts
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Install the fuel injector.

Fig 7: Removing Fuel Injector
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Install the bolts which hold fuel injector pipe.
- RH side
  Tightening torque: 19 N.m (1.9 kgf-m, 14.0 ft-lb)
  
  Fig 8: Locating Fuel Injector Pipe And Bolts (RH)
  Courtesy of SUBARU OF AMERICA, INC.
- LH side
  Tightening torque: 6.4 N.m (0.7 kgf-m, 4.7 ft-lb)
  
  Fig 9: Locating Fuel Injector Pipe And Bolts (LH) (1 Of 2)
  Courtesy of SUBARU OF AMERICA, INC.
  
  Tightening torque: 19 N.m (1.9 kgf-m, 14.0 ft-lb)
  
  Fig 10: Locating Fuel Injector Pipe And Bolts (LH) (2 Of 2)
  Courtesy of SUBARU OF AMERICA, INC.
Connect the connector to the tumble generator valve assembly.

Fig 11: Identifying Tumble Generator Valve Assembly Connector
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Connect the connectors to the fuel injector.

Fig 12: Locating Fuel Injector Connector
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Secure the engine harness to the fuel injector pipe with the harness band (A).
- RH side
  
  Fig 13: Identifying Harness Band (RH Side)
  Courtesy of SUBARU OF AMERICA, INC.
- LH side
  
  Fig 14: Identifying Harness Band (LH Side)
  Courtesy of SUBARU OF AMERICA, INC.
Install the throttle body to the intake manifold.
NOTE: Use a new gasket.

Tightening torque: 8 N.m (0.8 kgf-m, 5.9 ft-lb)

Fig 15: Locating Throttle Body And Bolts
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Secure the engine harness and vacuum hose using the clip (A), and secure the engine harness to the engine harness stay using the clip (B), and install the bolt which holds the engine harness to the intake manifold.
Tightening torque: 19 N.m (1.9 kgf-m, 14.0 ft-lb)

Fig 16: Locating Engine Harness And Vacuum Hose Clips And Bolt
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Connect the connectors to the throttle position sensor (A) and manifold pressure sensor (B).

Fig 17: Identifying Throttle Position Sensor Connector And Manifold Pressure Sensor Connector
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Install the engine ground terminal to intake manifold.
Tightening torque: 19 N.m (1.9 kgf-m, 14.0 ft-lb)

Fig 18: Locating Engine Ground Terminals
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Install the solenoid valve bracket together with the wastegate control solenoid valve.
Tightening torque:

T1: 6.4 N.m (0.7 kgf-m, 4.7 ft-lb)

T2: 19 N.m (1.9 kgf-m, 14.0 ft-lb)

Fig 19: Installing Solenoid Valve Bracket Together With Wastegate Control Solenoid Valve
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Install purge control solenoid valve 1 and purge control solenoid valve 2.
NOTE: Connect the evaporation hose as shown in the figure.

Fig 20: Identifying Purge Control Solenoid Valve 1 And Purge Control Solenoid Valve 2
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Tightening torque:

T1: 6.4 N.m (0.7 kgf-m, 4.7 ft-lb)

T2: 19 N.m (1.9 kgf-m, 14.0 ft-lb)

Fig 21: Identifying Evaporation Hose And Bolts
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Install the connector to the intake duct.

Fig 22: Removing Intake Duct And Connector
Courtesy of SUBARU OF AMERICA, INC.
Install the fuel pipe protector LH.
Tightening torque: 19 N.m (1.9 kgf-m, 14.0 ft-lb)

Fig 23: Locating Fuel Pipe Protector LH
Courtesy of SUBARU OF AMERICA, INC.
Install the fuel pipe protector RH, and secure the engine harness to the fuel pipe protector RH using the clip (A).
Tightening torque: 19 N.m (1.9 kgf-m, 14.0 ft-lb)

Fig 24: Locating Fuel Pipe Protector RH And Clamp
Courtesy of SUBARU OF AMERICA, INC.