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Home >> Chevrolet >> 2009 >> TrailBlazer 2WD L6-4.2L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Service and Repair >> Overhaul >> Repair Instructions >> 66. Valve Rocker Arm and Hydraulic Valve Lash Adjuster Installation

66. Valve Rocker Arm and Hydraulic Valve Lash Adjuster Installation




Valve Rocker Arm and Hydraulic Valve Lash Adjuster Installation




1. Lubricate and fill the valve lash adjusters with engine oil.
2. Install the valve lash adjusters in their original locations.




3. Lubricate the valve rocker arm roller, needle bearings, valve pallet, and lash adjuster pocket.
4. Install the valve rocker arms in their original locations.