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 In 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, Return Hose And Evaporation 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 And Engine Coolant Temperature 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
Courtesy of SUBARU OF AMERICA, INC.
Connect the engine harness with clip (A) to the bracket.

Fig 7: Connecting Engine Harness With Clip To Bracket
Courtesy of SUBARU OF AMERICA, INC.
Connect the engine harness connector to the bulkhead harness connectors.

Fig 8: Connecting Engine Harness Connector To Bulkhead Harness Connectors
Courtesy of SUBARU OF AMERICA, INC.

Fig 9: Identifying Sensor
Courtesy of SUBARU OF AMERICA, INC.
Connect the brake booster vacuum hose.

Fig 10: Connecting Brake Booster Vacuum Hose
Courtesy of SUBARU OF AMERICA, INC.
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 And 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 Tank On Bracket
  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, And Tighten Bolts
  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. < Ref. to INSTALLATION , V-belt . >
Install the coolant filler tank. < Ref. to INSTALLATION , Coolant Filler Tank . >
Install the intercooler. < Ref. to INSTALLATION , Intercooler . >
Install the air cleaner element.
Install the air cleaner upper cover and air intake duct as a unit. < Ref. to INSTALLATION , Air Cleaner . >
Connect the connector to the fuel pump relay.

Fig 18: Connecting Connector To Fuel Pump Relay
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. < Ref. to REPLACEMENT , Engine Coolant . >