Mustang V6-3.8L VIN 4 (1998)
4. NOTE: Coat intermediate clutch piston outer seal and intermediate clutch piston inner seal and pump body sealing area with petroleum jelly.
Install intermediate clutch piston as follows:
a. Install intermediate clutch piston in Intermediate Clutch Piston Seal Protector 307-339 (T95L-77006-A).
5. Install intermediate clutch piston in pump body and push intermediate clutch piston to the bottom of the bore by exerting even pressure.
6. Snap spring retainer assembly into place on pump body.