Bravada 2WD L6-4.2L VIN S (2002)
13. Install the exhaust camshaft actuator into the timing chain.
14. Align the dark link of the timing chain with the timing mark on the exhaust camshaft actuator (1).
Important: It may be necessary to remove the J44221 to rotate and hold the camshaft hex to align the pin to the camshaft sprocket.
15. Install the exhaust camshaft actuator onto the exhaust camshaft.
Important: Rotate the camshaft actuator clockwise relative to the camshaft prior to tightening the bolt.
16. Rotate the camshaft actuator clockwise until it stops (as seen from the front of the vehicle).
Notice: The camshaft actuator must be fully advanced during installation. Engine damage may occur if the camshaft actuator is not fully advanced.
17. Install the exhaust camshaft actuator bolt.
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Tighten the exhaust camshaft actuator bolt the first pass to 25 Nm (18 ft. lbs.).
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Use J 36660-A to tighten the exhaust camshaft actuator bolt the final pass an additional 135°.
18. Tighten the intake camshaft sprocket bolt the first pass to 20 Nm (15 ft. lbs.).
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Use J 36660-A to tighten the intake camshaft sprocket bolt the final pass an additional 100°.
19. Remove the tee in the timing chain tensioner to regain tension on the timing chain.
