Engine Intake System (Induction) And Turbocharger (Except STI): Turbocharger: Assembly

Install the exhaust stay to the turbocharger.
Tightening torque:

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

Fig 1: Locating Exhaust Stay Bolts Of Turbocharger
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Attach the stud bolts to the turbocharger.
Tightening torque:

14.7 N.m (1.5 kgf-m, 10.8 ft-lb)

Fig 2: Locating Stud Bolts Of Turbocharger
Courtesy of SUBARU OF AMERICA, INC.
Install the air control hose to the turbocharger.

Fig 3: Locating Air Control Hose Clamps
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Install the turbocharger pipe to the turbocharger.
NOTE: Use a new gasket.

Tightening torque:

31.5 N.m (3.2 kgf-m, 23.2 ft-lb)

Fig 4: Locating Turbocharger Pipe Nut And Bolt
Courtesy of SUBARU OF AMERICA, INC.
Install the union screw pipe assembly to the turbocharger.
NOTE: Use a new gasket.

Tightening torque:

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

T2: 16 N.m (1.6 kgf-m, 11.8 ft-lb)

Fig 5: Identifying Union Screw Pipe Assembly Bolt And Nut Tightening Torque
Courtesy of SUBARU OF AMERICA, INC.