CTS V6-3.2L VIN N (2003)
25. Hold the upper idler pulley eccentric in place with the J 42069-40. Tighten the upper idler pulley bolt to 40 Nm (30 lb ft).
26. Remove the J 42069-20 from the camshaft gears.
27. Remove the J 42069-10 from the engine.
28. For final inspection rotate the crankshaft in the engine rotational direction, clockwise 2 revolutions using the J 42098 until reaching 60 degrees
BTDC.
29. Install the J 42069-10 to the crankshaft sprocket.
30. Rotate the crankshaft in the engine rotational direction, clockwise using the J 42098 until the lever of the J 42069-10 firmly contacts the water
pump pulley flange.