Envoy 2WD L6-4.2L (2008)
4. Install the cylinder head access hole plugs.
Tighten the cylinder head access hole plugs to 5 N.m (44 lb in).
5. Install the J 44221 with the camshaft flats up and the number 1 piston at top dead center. The crank pin will be at 12 o'clock when the number 1
piston is at top dead center.
6. Install the crankshaft sprocket (1).
7. Install the intake camshaft sprocket into the timing chain. Refer to Camshaft Position Actuator Diagnosis (See: Testing and Inspection/Component
Tests and General Diagnostics) .
8. Align the dark link of the timing chain with the timing mark on the intake camshaft sprocket (1).
9. Feed the timing chain down through the opening in the head.
