Subaru IMPREZA 2002 Service Manual page 130

VALVE CLEARANCE
MECHANICAL
6) Similar to adjustment procedures used for #1
cylinder, adjust #2, #3 and #4 cylinder valve clear-
ances.
NOTE:
Be sure to set the cylinder pistons to their re-
spective top dead centers on compression stroke
before adjusting valve clearances.
To set #3, #2 and #4 cylinder pistons to their top
dead centers on compression stroke, turn the
crankshaft pulley clockwise 90" at a time starting
with arrow mark on left-hand camshaft sprocket
facing up.
#3
02M20290
ME( S0HC)-32