Intake Manifold: Installation

Install the intake manifold onto cylinder heads.
NOTE: Always use new gaskets.

Tightening torque:

25 N.m (2.5 kgf-m, 18.1 ft-lb)

Fig 1: Installing Bolts Which Secure Intake Manifold To Cylinder Heads
Courtesy of SUBARU OF AMERICA, INC.
Connect the fuel delivery hose, return hose and evaporation hose.

Fig 2: Connecting Fuel Delivery Hose
Courtesy of SUBARU OF AMERICA, INC.
Connect the connector to the oil pressure switch (B), crankshaft position sensor (C) and engine coolant temperature sensor (A).

Fig 3: Connecting Connector To Oil Pressure Switch Crankshaft Position Sensor
Courtesy of SUBARU OF AMERICA, INC.
Connect the connector to the knock sensor.

Fig 4: Connecting Connector To Knock Sensor
Courtesy of SUBARU OF AMERICA, INC.
Connect the connector to the camshaft position sensor.

Fig 5: Connecting Connector To Camshaft Position Sensor
Courtesy of SUBARU OF AMERICA, INC.
Connect the connector to the ignition coil.

Fig 6: Connecting Connector To Ignition Coil
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Connect the engine harness with clip (A) to the bracket.

Fig 7: Connecting Engine Harness With Clip
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Connect the engine harness connector to the bulkhead harness connectors.

Fig 8: Connecting Engine Harness Connector To Bulkhead Harness Connectors (1 Of 2)
Courtesy of SUBARU OF AMERICA, INC.

Fig 9: Connecting Engine Harness Connector To Bulkhead Harness Connectors (2 Of 2)
Courtesy of SUBARU OF AMERICA, INC.
Connect the brake booster vacuum hose.

Fig 10: Connecting Brake Booster Vacuum Hose
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Connect the engine coolant hoses to the throttle body.

Fig 11: Connecting Engine Coolant Hoses To Throttle Body
Courtesy of SUBARU OF AMERICA, INC.
Connect the emission hose (A) and connector (B) to the PCV hose assembly.

Fig 12: Connecting Emission Hose Connector To PCV Hose Assembly
Courtesy of SUBARU OF AMERICA, INC.
Connect the pressure hose to the intake duct.

Fig 13: Connecting Pressure Hose To Intake Duct
Courtesy of SUBARU OF AMERICA, INC.
Install the power steering pump.
1. Install the power steering tank on the bracket.
  
  Fig 14: Installing Power Steering Pump
  Courtesy of SUBARU OF AMERICA, INC.
2. Connect the connector to the power steering pump switch.
  
  Fig 15: Connecting Connector To Power Steering Pump Switch
  Courtesy of SUBARU OF AMERICA, INC.
3. Install the power steering pump, and tighten the bolts.
  Tightening torque:
  
  22 N.m (2.2 kgf-m, 15.9 ft-lb)
  
  Fig 16: Installing Power Steering Pump
  Courtesy of SUBARU OF AMERICA, INC.
4. Install the power steering pipe brackets on the intake manifold RH.
  
  Fig 17: Installing Power Steering Pipe Brackets On Intake Manifold RH
  Courtesy of SUBARU OF AMERICA, INC.
5. Install the front side V-belt. Refer to REMOVAL , V-belt
Install the coolant filler tank. Refer to INSTALLATION , Coolant Filler Tank.
Install the intercooler. Refer to INSTALLATION , Intercooler.
Install the air cleaner element.
Install the air cleaner upper cover and air intake duct as a unit. Refer to INSTALLATION , Air Cleaner.
Connect the connector to the fuel pump relay.

Fig 18: Connecting Connector
Courtesy of SUBARU OF AMERICA, INC.
Connect the battery ground cable to battery.
Lift up the vehicle.
Install the under cover.
Fill the engine coolant. Refer to REPLACEMENT , Engine Coolant.>