Thermo Control Valve Assembly: Installation

When thermo control valve assembly is not replaced

Connect each new hose to the thermo control valve assembly.

Courtesy of SUBARU OF AMERICA, INC.

Install a new gasket to the thermo control valve assembly.
Connect the water hose (A), water hose (B) and the water hose (C).
Install the bolts securing the thermo control valve assembly.
Tightening torque:

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

Courtesy of SUBARU OF AMERICA, INC.

Install the engine wiring harness stay.

NOTE: Use the following formula to calculate the reading of a torque wrench when tightening with a crowfoot wrench.

Calculation formula

T = 19 N.m (1.9 kgf-m, 14.0 ft-lb) x L1/(L1 + L2)

T: Reading of the torque wrench

L1: Effective length of the torque wrench

L2: Effective length of the crowfoot wrench

NOTE: If the effective length of the tool used is unknown, consult the manufacturer of the tool.

Courtesy of SUBARU OF AMERICA, INC.

(a)	Effective length of the crowfoot wrench (L2)
(b)	Effective length of the torque wrench (L1)
(c)	Center of the open end of crowfoot wrench
(d)	Center of drive square of the torque wrench
(e)	Center of the position where a force is applied by hand

Tightening torque:

19 N.m (1.9 kgf-m, 14.0 ft-lb)

Courtesy of SUBARU OF AMERICA, INC.

Connect the connector (A) and connector (B).

Courtesy of SUBARU OF AMERICA, INC.
Install the clip (A) and clip (B) and install the bolt securing the engine ground and the harness case.
Tightening torque:

19 N.m (1.9 kgf-m, 14.0 ft-lb)

Courtesy of SUBARU OF AMERICA, INC.
Install the high-pressure fuel delivery pipe assembly. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>HIGH PRESSURE FUEL DELIVERY PIPE>INSTALLATION>HIGH-PRESSURE FUEL DELIVERY PIPE ASSEMBLY .
Connect the ground terminal to battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
Fill engine coolant. Ref. to COOLING (H4DO)>ENGINE COOLANT>REPLACEMENT>FILLING OF ENGINE COOLANT .