Oil Catch Tank: Installation

Install the oil catch tank to the turbocharger and exhaust stay.
1. Set the oil catch tank to the turbocharger, and temporarily tighten the bolts which secure the oil catch tank to the turbocharger and exhaust stay.
  NOTE: Use a new gasket.
  
  Fig 1: Locating Oil Catch Tank Bolts
  Courtesy of SUBARU OF AMERICA, INC.
2. Tighten the bolts which secure the oil catch tank to the turbocharger and exhaust stay in numerical order as shown in the figure.
Tightening torque:

T1: 7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

T2: 10.5 N.m (1.1 kgf-m, 7.7 ft-lb)

Fig 2: Oil Catch Tank Bolts Tightening Sequence and Torque Specifications
Courtesy of SUBARU OF AMERICA, INC.
Connect the turbocharger hose to the oil pipe.

Fig 3: Locating Turbocharger Hose Of Oil Pipe
Courtesy of SUBARU OF AMERICA, INC.
Install the under cover. <Ref. to INSTALLATION , Front Under Cover.>
Lower the vehicle.
Connect the PCV hose assembly No. 2 to the PCV hose assembly No. 1.
NOTE:
- There are multiple blow-by diagnosis connectors. Be careful not to connect incorrectly.
- Make sure that the blow-by diagnosis connector is connected securely.
Fig 4: Locating Blow-By Diagnosis Connector Of Oil Catch Tank
Courtesy of SUBARU OF AMERICA, INC.
Install the air intake duct. <Ref. to INSTALLATION , Air Intake Duct.>
Check the engine oil level and replenish the engine oil if necessary. <Ref. to INSPECTION , Engine Oil.>
Connect the ground terminal to battery sensor. <Ref. to BATTERY , NOTE, Note.>