Section 84 (Engine Cooling System): Thermostat: Installation

WARNING: This page is about a different car, the 2003 Subaru Impreza. However, it is still accessible from the selected car via links, so may be relevant.

Install the thermostat in the water pump, and install the thermostat cover together with a gasket.
NOTE:
- When reinstalling the thermostat, use a new gasket.
- The thermostat must be installed with the jiggle pin (A) facing to front side.
- At this time, set the jiggle pin of thermostat for front side.
1. Tightening torque: 6.5 N.m (0.66 kgf.m, 4.8 ft.lb)
Fig 1: Installing Thermostat Into Water Pump Housing
Courtesy of SUBARU OF AMERICA, INC.
Fill engine coolant, see FILLING OF ENGINE COOLANT , REPLACEMENT, Engine Coolant.