Turbo Model

Install the water pump onto cylinder block (LH).
NOTE:
- Always use new gasket.
- When installing the water pump, tighten the bolts in two stages in alphabetical sequence as shown in figure.
Tightening torque:

First: 12 N.m (1.2 kgf-m, 8.9 ft-lb)

Second: 12 N.m (1.2 kgf-m, 8.9 ft-lb)

Fig 1: Identifying Water Pump Bolts Tightening Sequence In Alphabetical Order
Courtesy of SUBARU OF AMERICA, INC.
Install the hose to water pump.
Install the tensioner bracket.
Tightening torque: 25 N.m (2.5 kgf-m, 18.1 ft-lb)

Fig 2: Identifying Tensioner Bracket
Courtesy of SUBARU OF AMERICA, INC.
Install the belt cover No. 2 (LH).
Tightening torque: 5 N.m (0.5 kgf-m, 3.6 ft-lb)

Fig 3: Identifying Belt Cover
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Install the cam sprocket (LH) using ST.
ST 499977500 CAM SPROCKET WRENCH (Intake)

Tightening torque:

Tighten to 30 N.m (3.0 kgf-m, 21.8 ft-lb), and then tighten further by 45°.

Fig 4: Installing Cam Sprockets Using Cam Sprocket Wrench
Courtesy of SUBARU OF AMERICA, INC.

ST 499207400 CAM SPROCKET WRENCH (Exhaust)

Tightening torque:

Tighten to 30 N.m (3.0 kgf-m, 21.8 ft-lb), and then tighten further by 45°.

Fig 5: Removing Cam Sprockets Using Cam Sprocket Wrench
Courtesy of SUBARU OF AMERICA, INC.
Install the camshaft position sensor. <Ref. to INSTALLATION , Camshaft Position Sensor.>
Install the belt idler No. 2 (C).
Install the belt idler (B).
Install the automatic belt tension adjuster (A) which has a tension rod held by a pin. <Ref. to INSTALLATION , Timing Belt.>
Tightening torque: 39 N.m (4.0 kgf-m, 28.9 ft-lb)

Fig 6: Identifying Belt Idler
Courtesy of SUBARU OF AMERICA, INC.
Install the timing belt. <Ref. to INSTALLATION , Timing Belt.>
Install the crank pulley. <Ref. to INSTALLATION , Crank Pulley.>
Install the V-belts. <Ref. to INSTALLATION , V-belt.>
Install the radiator. <Ref. to INSTALLATION , RADIATOR.>