Skylark L4-144 2.4L DOHC VIN T SFI (1997)
NOTE: Used lifters must be returned to the original position in the camshaft housing. If the camshaft is being replaced, the lifters actuated by the
camshaft must also be replaced.
3. Install the lifters into the lifter bores.
4. Install the camshaft in the same position as when removed. The timing chain sprocket dowel pin should be straight up and line up with the
centerline of the lifter bores.
5. Install the new camshaft housing to the green colored camshaft housing cover seals and into the cover. Sealant is unnecessary.
6. Remove the bolt holding the housing in place.
7. Apply the pipe sealant GM P/N 1052080 or the equivalent to the camshaft housing and the cover retaining bolt threads.
8. Install the camshaft housing cover to the camshaft housing.
NOTE: The top intake camshaft housing bolts are tightened to a different specification than the other camshaft housing bolts.
9. Using the Torque Angle Meter, install and tighten the bolts.
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Tighten the camshaft housing to cylinder head bolts to 22 Nm (16 lb ft) + 90 degrees.
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Tighten the camshaft housing cover to camshaft housing bolts to 22 Nm (16 lb ft) + 30 degrees.
10. Rotate the bolts the amount of degrees specified in sequence.
11. Install the timing chain housing and the timing chain.
12. Uncover the fuel injectors and install the new injector O-ring seals. Lubricate the O-ring seals with engine oil.
13. Uncover the injector openings in the cylinder head and install the fuel rail onto the cylinder head.
