Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Installation

1. Install the O-rings to cylinder head RH, cylinder head LH, cylinder block LH and oil pan upper.NOTE:• Use new O-rings.• Apply a coat of engine oil to the O-rings.2. Apply liquid gasket ...

Disassembly

1. Remove the oil filler cap.2. Remove the engine oil filter and the oil pump union. Engine Oil Filter > REMOVAL3. Remove the oil pressure switch. Oil Pressure Switch > REMOVAL4. Remove the engine o ...

Other materials:

Fuel pressure inspection
1. Release the fuel pressure. Fuel > PROCEDURE2. Open the fuel filler lid and remove the fuel filler cap.NOTE:This operation is required to release the inner pressure of the fuel tank.3. Disconnect the fuel delivery tube from the fuel delivery pipe, and connect the fuel pressure gauge.CAUTION:&bull ...