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

Component

1. WATER PUMP(1)Water pump pulley(10)Preheater hose(19)Engine coolant temperature sensor(2)Water pump ASSY(11)Clip(20)Gasket(3)Gasket(12)Water pipe ASSY (4)Thermostat (engine side)(13)Thermostat (CVT ...

Removal

CAUTION:The radiator is pressurized when the engine and radiator are hot. Wait until engine and radiator cool down before working on the radiator.1. Disconnect the ground terminal from battery sensor. ...

Other materials:

Cooling system
WARNING Never attempt to remove the radiator cap until the engine has been shut off and has cooled down completely. Since the coolant is under pressure, you may suffer serious burns from a spray of boiling hot coolant when the cap is removed.   CAUTI ...