Impreza F4-2.5L SOHC (2003)
5) After ensuring that the marks on timing belt and camshaft sprockets are aligned, remove the stopper pin from belt tension adjuster.
6) Install the timing belt guide. (MT vehicles)
1) Temporarily tighten the remaining bolts.
2) Check and adjust the clearance between timing belt and timing belt guide by using a thickness gauge.
Clearance: 1.0 ± 0.5 mm (0.039 ± 0.020 inch)
3) Tighten the remaining bolts.
Tightening torque: 10 Nm (1.0 kgf-m, 7.2 ft. lbs.)
7) Install the timing belt cover.
8) Install the crankshaft pulley.
9) Install the V-belt.
INSPECTION
TIMING BELT
1) Check the timing belt teeth for breaks, cracks, and wear. If any fault is found, replace the belt.
2) Check the condition of back side of the belt. If any cracks are found, replace the belt.
CAUTION: