Valve Clearance Specs for S10/T10 Blazer 2WD L4-121 20L VIN Y - 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.
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.