S10/T10 Blazer 2WD L4-121 2.0L VIN Y 2-bbl (1983)
Valve Clearance: Specifications
Valve Clearance Specifications
Turn rocker arm stud nut until all lash is eliminated, then tighten nut an additional 1-1/2 turns.
Chevrolet Workshop Service and Repair Manuals
Valve Clearance Specifications|Page 1785 >
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