Section 14 (Engine Intake Induction (H4DOTC)): Intercooler: Installation

WARNING: This page is about a different variant/trim than selected.

Install the intake duct to the intake manifold.

Fig 1: Locating Intake Duct Mounting
Courtesy of SUBARU OF AMERICA, INC.
Attach the engine coolant hose to the clip (A).
Install the air by-pass valve to the intake duct, and install the bolts which secure the intake duct to the turbocharger.
NOTE:
- Use new O-rings.
- Be careful not to pinch the O-ring.
Tightening torque:

T1: 3 N.m (0.3 kgf-m, 2.2 ft-lb)

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

Fig 2: Air By-Pass Valve Clamping Bolt With Torque Specification
Courtesy of SUBARU OF AMERICA, INC.
Install the radiator sub fan motor assembly. Refer to RADIATOR SUB FAN AND FAN MOTOR .
Install the power steering pump.
1. Install the power steering pump together with the power steering pump bracket to engine and stopper rod, and connect the connector (A) to the power steering pump.
  Tightening torque:
  
  Refer to B: COMPONENT "COMPONENT" of "STARTING/CHARGING SYSTEMS" for the tightening torque. Refer to GENERATOR .
  
  Fig 3: Locating Power Steering Pump Mounting Bolt
  Courtesy of SUBARU OF AMERICA, INC.
2. Install the suction hose to the intake duct.
Fig 4: Locating Suction Hose Clamp
Courtesy of SUBARU OF AMERICA, INC.
Install the generator. Refer to GENERATOR .
Install the V-belts. Refer to V-BELT .
Install the intercooler stay RH and intercooler stay LH, and install the brake booster vacuum hose to the clip (A).
Tightening torque:

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

Fig 5: Locating Intercooler Stay RH And Intercooler Stay LH
Courtesy of SUBARU OF AMERICA, INC.
Place the intercooler and attach the bolt to secure the intercooler to the intercooler stay RH. And tighten the clamp to secure the intake duct to the intercooler.
Tightening torque:

T1: 3 N.m (0.3 kgf-m, 2.2 ft-lb)

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

Fig 6: Intake Duct Clamping Bolt With Torque Specification
Courtesy of SUBARU OF AMERICA, INC.
Install the bolts which secure the intercooler to the intercooler stay LH, and tighten the clamp which holds the intake duct to the intercooler.
Tightening torque:

T1: 3 N.m (0.3 kgf-m, 2.2 ft-lb)

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

Fig 7: Intercooler Stay LH Clamping Bolt With Torque Specification
Courtesy of SUBARU OF AMERICA, INC.
Install the collector cover.