Intake Manifold: Installation

Install the intake manifold onto cylinder heads.
NOTE: Use new O-rings.

Tightening torque:

25 N.m (2.5 kgf-m, 18.4 ft-lb)
- RH side
  
  Fig 1: Identifying Intake Manifold Bolts (RH)
  Courtesy of SUBARU OF AMERICA, INC.
- LH SIDE.
  
  Fig 2: Identifying Intake Manifold Bolts (LH)
  Courtesy of SUBARU OF AMERICA, INC.
Install the bolts which hold fuel injector pipe RH to cylinder head.
Tightening torque:

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

Fig 3: Locating Fuel Injector Pipe Bolts (RH)
Courtesy of SUBARU OF AMERICA, INC.
Install the engine harness to fuel injector pipe RH.
Install the fuel pipe protector RH.
Tightening torque:

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

Fig 4: Locating Fuel Pipe Protector Bolts (RH)
Courtesy of SUBARU OF AMERICA, INC.
Install the bolts which hold fuel injector pipe LH to cylinder head.
Tightening torque:

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

Fig 5: Locating Fuel Injector Pipe Bolts
Courtesy of SUBARU OF AMERICA, INC.
Install the engine harness to fuel injector pipe LH.
Install the fuel pipe protector LH.
Tightening torque:

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

Fig 6: Locating Fuel Pipe Protector Bolts (LH)
Courtesy of SUBARU OF AMERICA, INC.
Install the EGR pipe to the EGR valve.
NOTE: Use a new gasket.

Tightening torque

6.4 N.m (0.65 kgf-m, 4.7 ft-lb)

Fig 7: Identifying EGR Pipe To EGR Valve
Courtesy of SUBARU OF AMERICA, INC.
Connect the fuel hoses to fuel pipe.

Fig 8: Identifying Fuel Hoses
Courtesy of SUBARU OF AMERICA, INC.
Connect the brake booster hose.

Fig 9: Locating Brake Booster Hose
Courtesy of SUBARU OF AMERICA, INC.
Connect the PCV hose.

Fig 10: Locating PCV Hose
Courtesy of SUBARU OF AMERICA, INC.
Connect the engine coolant hoses to throttle body.

Fig 11: Locating Engine Coolant Hose
Courtesy of SUBARU OF AMERICA, INC.
Connect the connector (A) to throttle body.
Connect the engine harness connector (B).

Fig 12: Identifying Engine Harness And Throttle Body Connector
Courtesy of SUBARU OF AMERICA, INC.
Install the air cleaner case and air intake chamber. < Ref. to INSTALLATION , Air Cleaner Case. > < Ref. to INSTALLATION , Air Intake Chamber. >
Install the fuse of fuel pump to the main fuse box.
Connect the battery ground cable to battery.

Fig 13: Disconnecting Ground Cable From Battery
Courtesy of SUBARU OF AMERICA, INC.
Install the collector cover.