Ford 2003 Mustang Workshop Manual page 2427

2. Remove the manual control valve detent lever spring.
4. Remove the 24 valve body-to-case bolts.
5. Remove the main control valve body and discard the pump outlet screen.
Installation
1. NOTE: Make sure that the drive pin of the manual valve detent lever assembly engages the
manual valve in the correct location prior to installing the bolts.
Position the main control valve body gasket and main control valve body using the two
alignment bolts as a guide.