CTS V6-3.2L VIN N (2003)
Important: Ensure the moveable lever is positioned toward the crankshaft.
6. Install the J 42069-10 to the crankshaft sprocket with the knurled bolt.
7. 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.
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The #1 cylinder is at TDC at this point.
8. Secure the moveable lever of the tool to the water pump pulley flange.
Important: Ensure that the crankshaft is not 180 degrees off TDC.
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The reference marks on the camshaft gears should be aligned with the corresponding notches on the rear timing belt cover at this point. If they
are not aligned, the engine is 180 degrees off.
9. Install the J 42069-1 and the J 42069-2 to the camshaft gears.
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If the J 42069-1 or the J 42069-2 do not fit into the teeth of the camshaft gears, it may be necessary to loosen the upper idler pulley and turn
the eccentric or camshaft gears until the tool can be inserted.
10. Loosen the timing belt tensioner nut.
