Ford 2003 Mustang Workshop Manual page 1084

Remove the four main bearing caps and lower crankshaft main bearings.
1. Remove the stud bolts.
2. Remove the main bearing cap and the lower crankshaft main bearing.
66. Repeat the main bearing cap and the lower bearing removal steps for the remaining main
bearing caps and the crankshaft lower main bearings.
67. CAUTION: The crankshaft journals must be protected from damage when the
crankshaft is removed.
Remove the crankshaft and the crankshaft rear seal.
68. NOTE: For ease in assembly, record the location of the crankshaft upper thrust bearing.
Remove the crankshaft upper main bearings and the crankshaft upper thrust bearing.
69. Using the camshaft bearing service set, remove the camshaft bearings.