Impreza L Sedan F4-2.2L SOHC (1997)
In accordance with the table, check all removed parts for wear and damage, and make repair or replacement if necessary.
1. Make a measurement as follows If it exceeds the specified service limit, replace the parts with new ones.
a. Fix oil pump on a vise to make a measurement. At this time, hold oil pump with the least possible force between two wood pieces.
b. Do not set outside of flow control valve or pulley on a vise; otherwise outside or pulley might be deformed. Select properly sized wood pieces.
Play of pulley shaft. Service limit:
^
Radial play (Direction): 0.4 mm (0.016 inch) or less
^
Axial play (Direction): 0.9 mm (0.035 inch) or less