Subaru Impreza 2002 Service Manual page 191

TIMING BELT ASSEMBLY
MECHANICAL
3) Installation of timing belt:
S2M0418
Align alignment mark on the timing belt with marks on sprockets in the alphabetical order shown in the figure.
While aligning marks, position the timing belt properly.
CAUTION:
• Disengagement of more than three timing belt teeth may result in interference between the valve
and piston.
• Ensure the belt's rotating direction is correct.
S2M1232A
ME(STi)-52