S10/T10 Blazer 4WD V6-173 2.8L VIN B 2-bbl (1983)
Rocker Arm Assembly: Service and Repair
Rocker arm studs that are cracked or have damaged threads can be replaced. If threads in cylinder head are damaged or stripped, the head can be
retapped and a helical type insert added. When installing a new rocker arm stud, torque stud to 43 to 53 ft. lbs.
