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Home >> Chevrolet >> 2018 >> Spark LT, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Engine Mechanical - 1.4L (LV7) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Hydraulic Valve Lash Adjuster Arm Replacement (L5Q) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 Chevrolet Spark. However, it is still accessible from the selected car via links, so may be relevant.
  1. Apply lubricant to the valve tips. Refer to Adhesives, Fluids, Lubricants and Sealers (Europe L5Q)Adhesives, Fluids, Lubricants and Sealers (North America L5Q) .
    Fig 1: Hydraulic Valve Lash Adjuster Arms
    GM4036727Courtesy of GENERAL MOTORS COMPANY
    NOTE: Used lash adjuster arms must be returned to the original position on the camshaft. If the camshaft is being replaced, the lash adjuster arms actuated by the camshaft must also be replaced.
  2. Position the 12 hydraulic lash adjuster arms (1) on the tip of the valve stems and on the lash adjusters.
  3. Apply lubricant to the 12 hydraulic lash adjuster arms (1). Refer to Adhesives, Fluids, Lubricants and Sealers (Europe L5Q)Adhesives, Fluids, Lubricants and Sealers (North America L5Q) .
  4. Install the exhaust camshaft. Refer to Exhaust Camshaft Replacement (L5Q) .
  5. Install the intake camshaft. Refer to Intake Camshaft Replacement (L5Q) .
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