Subaru 2009 IMPREZA Service Manual page 1157

Piston
MECHANICAL
22.Piston
A: SPECIFICATION
Refer to "Cylinder Block" for removal and installa-
tion procedures of pistons. <Ref. to ME(H4DOTC)-
76, REMOVAL, Cylinder Block.> <Ref. to
ME(H4DOTC)-81, INSTALLATION, Cylinder
Block.>
ME(H4DOTC)-99