Water Pump Pulley

1. Remove the V-belts. Ref. to MECHANICAL(H4DO)>V-belt>REMOVAL .
2. Remove the water pump pulley using the ST.

ST1 18355AA000 PULLEY WRENCH 

ST2 18334AA030 PULLEY WRENCH PIN SET 

Fig 1: Locating Water Pump Pulley Bolts

Courtesy of SUBARU OF AMERICA, INC.