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Home >> Buick >> 2015 >> Verano Leather >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Mechanical - 2.0L (LHU)) >> Repair Instructions - On Vehicle >> Valve Stem Oil Seal and Valve Spring Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Unblock the crankshaft.
    1. Disengage the 6th gear
    2. Loosen the park brake.
  2. NOTE:

    A second mechanic must hold the primary timing chain upward.

  3. Rotate the crankshaft to TDC of first cylinder.
  4. Install the spark plugs. Refer to Spark Plug Replacement .
  5. Install the hydraulic valve lash adjusters. Refer to Hydraulic Valve Lash Adjuster Replacement .