Subaru Impreza 2002 Service Manual page 4138

4) Install the belt idlers.
Tightening torque:
39 N·m (4.0 kgf-m, 28.9 ft-lb)
CAUTION:
Make sure that the marks on timing belt and
sprockets are aligned.
5) After ensuring that the marks on the timing belt
and sprockets are aligned, remove the stopper pin
from tensioner adjuster.
6) Install the timing belt guide.
(1) Temporarily tighten the remaining bolts.
(2) Check and adjust clearance between the
timing belt and timing belt guide.
Clearance:
1.0 ± ± ± ± 0.5 mm (0.039 ± ± ± ± 0.020 in)
TIMING BELT ASSEMBLY
Tightening torque:
EN1204
ME(STi)-53
(3) Tighten the remaining bolts.
9.8 N·m (1.0 kgf-m, 7.2 ft-lb)
MECHANICAL
EN0255
EN0256
EN1202