Impreza 2.5 RS Sedan AWD F4-2.5L SOHC (2002)
3. With a 2 mm (0.08 inch) diameter stopper pin or a 2 mm (0.08 inch) (nominal) diameter hex bar wrench inserted into the stopper pin hole
in the cylinder, secure the adjuster rod.
2. Install the automatic belt tension adjuster assembly.
Tightening torque: 25 Nm (2.5 kgf-m, 18.4 ft. lbs.)
3. Install the belt idler (No. 1).
Tightening torque: 39 Nm (4.0 kgf-m, 28.9 ft. lbs.)
2. TIMING BELT
1. Preparation for installation of automatic belt tension adjuster assembly.
2. Installation of timing belt:
1. Turn the camshaft sprocket No. 2 using ST1, and turn the camshaft sprocket No. 1 using ST2 so that their alignment marks (A) come to top
positions.
ST1 499207100 CAMSHAFT SPROCKET WRENCH
ST2 499207400 CAMSHAFT SPROCKET WRENCH
