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

Subaru Legacy BN/BS (2015-2019) Service Manual / Cooling(h4do) / Thermostat / Installation

1. ENGINE SIDE

1. Install a gasket to thermostat.

NOTE:

Use a new gasket.

2. Install the thermostat and thermostat cover.

Tightening torque:

6.4 N·m (0.7 kgf-m, 4.7 ft-lb)

(A)

Thermostat cover

(B)

Gasket

(C)

Thermostat

3. Connect the radiator outlet hose to thermostat cover.

4. Install the front exhaust pipe. Front Exhaust Pipe > INSTALLATION

5. Connect the ground terminal to battery sensor. NOTE

6. Fill engine coolant. Engine Coolant > REPLACEMENT

2. CVTF COOLER (WITH WARMER FEATURE) SIDE

1. Install a gasket to thermostat.

NOTE:

Use a new gasket.

2. Install the thermostat and thermostat cover.

NOTE:

Install the parts with the air vent hole facing upward.

Tightening torque:

6.4 N·m (0.7 kgf-m, 4.7 ft-lb)

(A)	Thermostat cover	(B)	Gasket	(C)	Thermostat
(D)	Air vent hole

3. Connect the engine coolant hose to the thermostat cover.

4. Install the air intake boot. Air Intake Boot > INSTALLATION

5. Connect the ground terminal to battery sensor. NOTE

6. Fill engine coolant. Engine Coolant > REPLACEMENT

Inspection

1. Check that the thermostat does not have deformation, cracks or damage.2. Check that the thermostat valve closes completely at an ambient temperature.3. Immerse the thermostat and a thermometer in w ...

Water pipe assembly

...

Other materials:

Removal
1. MODELS WITHOUT EyeSight1. Disconnect the ground terminal from battery sensor. NOTE2. Remove the overhead console.(1) Release the clips and claws.(2) Disconnect the connector, and remove the overhead console.3. Remove connector and screw, and remove the warning box.2. MODELS WITH EyeSight1. Disco ...