Ford 2003 Mustang Workshop Manual page 1721

SECTION 303-01D: Engine — Mach I 4.6L (4V)
IN-VEHICLE REPAIR
Flexplate
1. Remove the transmission. For additional information, refer to
2. Remove the bolts in the sequence shown, and remove the flexplate.
3. To install, reverse the removal procedure.
2003 Mustang Workshop Manual
Section 307-01 .