Subaru Impreza 2002 Service Manual page 213

MECHANICAL
(1) Service hole plug
(2) Gasket
21) Remove the service hole cover and service
hole plugs using hexagon wrench [14 mm (0.55
in)].
CYLINDER BLOCK
(3) Circlip
(4) Piston pin
22) Rotate the crankshaft to bring #1 and #2 pis-
tons to bottom dead center position, then remove
the piston circlip through service hole of #1 and #2
cylinders.
ST 499897200
B2M2620
ME(STi)-74
(5) Service hole cover
(6) O-ring
PISTON CIRCLIP PLIER
EN0294
G2M0165