Subaru 2009 IMPREZA Service Manual page 1148

MECHANICAL
C: DISASSEMBLY
(1) Connecting rod cap
(2) Connecting rod bearing
(3) Top ring
1) Remove the connecting rod cap.
2) Remove the connecting rod bearing.
NOTE:
Keep the removed connecting rods, connecting rod
caps and bearings in order so that they are kept in
their original combinations/groups, and not mixed
together.
3) Remove the piston rings using piston ring ex-
pander.
4) Remove the oil ring by hand.
NOTE:
Arrange the removed piston rings in proper order,
to prevent confusion.
5) Remove the snap ring.
Cylinder Block
(1)
(2)
(4) Second ring
(5) Oil ring
ME(H4DOTC)-90
(2)
(7)
(6)
(6) Snap ring
(7) Connecting rod
(5)
(4)
(3)
ME-03556