Crown Victoria V8-4.6L CNG SOHC VIN 9 (1999)
16. Remove the upper control arm retainer nut and bolt.
17. Unseat the air springs and lower the rear axle from the vehicle.
Installation
WARNING: Use additional support straps to secure the rear axle to the high-lift transmissions jack.
1. Raise the rear axle into position using a high-lift transmission jack.
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Seat the air springs.
2. Install the upper control arm retainer nut and bolt and tighten.
