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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 2.0L (LTG) - Repair Instructions - On Vehicle >> Repair Instructions - On Vehicle >> Hydraulic Valve Lash Adjuster Replacement - Exhaust >> Installation Procedure

Installation Procedure

    Fig 1: Hydraulic Lash Adjusters - Exhaust
    GM2963939Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Pre-fill the low pressure chamber with engine oil. Maintain a vertical orientation of the assembly to retain the oil in the reservoir and high pressure chamber. Do not install the lash adjusters without pre-filling the low pressure chamber. Apply engine oil to the outer diameter surface of all adjusters.

  1. Lubricate and install the hydraulic valve lash adjusters (1) into their bores in the cylinder head. Refer to Adhesives, Fluids, Lubricants, and Sealers .
  2. Install the exhaust valve rocker arm. Refer to Exhaust Valve Rocker Arm Replacement .
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