Subaru Impreza 2002 Service Manual page 910

VALVE CLEARANCE
MECHANICAL
6) Similar to adjustment procedures used for #1
cylinder, adjust the #2, #3 and #4 cylinder valve
clearances.
NOTE:
• Be sure to set the cylinder pistons to their re-
spective top dead centers on compression stroke
before adjusting valve clearances.
• To set the #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 camshaft sprocket (LH) facing
up.
B2M2029B
ME-33