At Model

Install the crank pulley.
Use the ST to lock the crank pulley, and attach the crank pulley bolts.
ST 499977400 CRANK PULLEY WRENCH
1. Clean the crankshaft thread using compressed air.
2. Apply engine oil to the crank pulley bolt seat and thread.
3. Tighten the bolts temporarily with tightening torque of 44 N.m (4.5 kgf-m, 32.5 ft-lb).
4. Tighten the crank pulley bolts.
  Tightening torque: 130 N.m (13.3 kgf-m, 95.9 ft-lb)
  
  Fig 1: Tightening Crank Pulley Bolts
  Courtesy of SUBARU OF AMERICA, INC.
Check that the tightening angle of the crank pulley bolt is 45° or more. Perform the following procedure when less than 45°.
CAUTION: If the tightening angle of crank pulley bolt is less than 45°, the bolt is damaged. In this case, the bolt must be replaced.
1. Replace the crank pulley bolts and clean them.
  Crank pulley bolt: Part No. 12369AA011
2. Clean the crankshaft thread using compressed air.
3. Apply engine oil to the crank pulley bolt seat and thread.
4. Tighten the bolts temporarily with tightening torque of 44 N.m (4.5 kgf-m, 32.5 ft-lb).
5. Tighten the crank pulley bolts by 45° to 60°.
  NOTE: Conduct the tightening procedures by confirming the turning angle of crank pulley bolt referring to the gauge indicated on timing belt cover.
Install the V-belts. Refer to INSTALLATION , V-belt.