Spectra5 L4-2.0L (2005)
2) Using a hex-wrench, apply tension to the timing belt in the counterclockwise direction so that there is no slack in the belt on the tension side.
3) Tighten the tensioner bolt.
Tightening torque: 42.2 - 53.9 Nm (4.3 - 5.5 kg-m, 31.1 - 39.8 ft. lbs.)
4) Recheck the belt tension. When the tension side of timing belt is pushed horizontally with a moderate force [approximately 2 kg (20 N, 5 lb)],
the timing belt cog end sags in approximately 4 - 6 mm (0.16 - 0.24 inch).
10. Turn the crankshaft two turns in the operating direction (clockwise) and realign crankshaft sprocket and camshaft sprocket timing mark.
11. Install the timing belt lower cover (A) with 5 bolts (B).
Tightening torque: 7.8 - 9.8 Nm (0.8 - 1.0 kg-m, 5.8 - 7.2 ft. lbs.)