Navigator 4WD V8-5.4L DOHC VIN R (2001)
13. WARNING: Use extra straps to secure the rear axle to the jack. Failure to follow these instructions may result in personal injury.
Install a suitable hydraulic jack under the differential housing.
14. Remove the bolt retaining the rear axle tracking bar to the bracket.
15. Position the rear axle tracking bar out of the way.
16. Remove the jounce bumper.
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Repeat for the other side.