Ford 2003 Mustang Workshop Manual page 857

SECTION 303-00: Engine System — General Information
GENERAL PROCEDURES
Rocker Arms —Inspection
CAUTION: Do not attempt to true surfaces by grinding. Check the rocker arm pad, side
rails and seat for excessive wear, cracks, nicks or burrs. Check the rocker arm seat bolt for
stripped or broken threads. Install new components as ncessary or possible damage may
occur.
1. Inspect the rocker arm push rod bore for nicks, scratches, scores or scuffs. Install new
components as necessary. Refer to the appropriate section in Group
2. Inspect the pad at the valve end of the rocker arm for indications of scuffing or abnormal wear. If
the pad is grooved, install a new rocker arm. Refer to the appropriate section in Group
the procedure.
2003 Mustang Workshop Manual
303 for the procedure.
303 for