E 250 V10-6.8L VIN S (2005)
5. Remove the shock absorber lower nut, then slide the shock absorber off the radius arm.
6. Remove the front spring upper retainer bolt and the upper spring retainer.
7. NOTE: It may be necessary to loosen the radius arm-to-axle nut to remove the spring from the lower retainer.
Lower the jack supporting the axle, then remove the front coil spring from the lower retainer.
^
Using a suitable spray lubricant, spray the lower spring and spring retainer. Rotate the spring 180 degrees counterclockwise, tilt the spring
outward and remove.