Subaru 2002 IMPREZA Service Manual page 274

MECHANICAL
11) Position the upper rail gap at (G) in the figure.
• 1600 cc MODEL
• 2000 cc MODEL
B0SH
• 2500 cc MODEL
B5SH
CAUTION:
• Ensure ring gaps do not face the same direc-
tion.
• Ensure ring gaps are not within the piston
skirt area.
CYLINDER BLOCK
12) Install circlip.
Install circlips in the piston holes located opposite
service holes in cylinder block, when positioning all
pistons in the corresponding cylinders.
NOTE:
(G)
Use new circlips.
EN1380
30˚
CAUTION:
Piston front mark faces towards the front of the
engine.
• 1600 cc MODEL
B2M4623A
30˚
• 2000 cc MODEL
B2M4624A
ME-78
B2M1403A
EN1497
B0SH
B2M4625A