Crown Victoria V8-4.6L CNG SOHC VIN 9 (1999)
3. Install the springs and the spring insulators in the vehicle. Make sure the springs are properly seated.
4. Raise the axle using the special tool.
5. Connect the shock absorbers to the axle and install new nuts.
6. Connect the lateral arms to the frame and install new bolts and nuts. Do not tighten at this time.
7. Using the special tool, raise the axle until the shock absorber is compressed to the previously established alignment mark (curb height).