Removing and installing track rod ball joint - hydraulic power steering rack — AUDI

🧭 Before you start

Fits: Audi A5 (8T, 2007–2016), Audi A5 Cabriolet (8F), Audi A4 B8 (8K, 2007–2015)

• Special tools named: puller

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• Unscrew nut (1) on joint pin (2) of track rod ball joint until it is flush with end of thread. Counterhold if necessary when loosening.
• Make sure the two lever arms of the puller are parallel when maximum force is exerted; adjust as necessary.
• Just slacken nut (2) but do not remove. Counterhold at track rod ball joint (3).
• Tighten nut (1). Counterhold if necessary when tightening.

📋 Procedure

1. Raise vehicle on lifting platform.
2. Remove wheel.
3. Measure and note down dimension (a) between track rod ball joint (1) and track rod (2) on both sides. Dimension (a) should be the same on both sides after installation.
4. If necessary, shorten the "“longer”" track rod ball joint (by screwing it further onto the track rod).
5. Unscrew nut (1) on joint pin (2) of track rod ball joint until it is flush with end of thread. Counterhold if necessary when loosening.

6. Press track rod ball joint off wheel bearing housing using ball joint puller T40010 A. Then remove nut. [Note: Make sure the two lever arms of the puller are parallel when maximum force is exerted; adjust as necessary.]
7. Just slacken nut (2) but do not remove. Counterhold at track rod ball joint (3).
8. Unscrew track rod ball joint (3).
9. Screw track rod ball joint (1) onto track rod (2) until dimension (a) measured on removal is obtained.
10. Align track rod so that pin of track rod ball joint (1) is in installation position.
11. Insert track rod ball joint into wheel bearing housing as far as the stop.
12. Tighten nut (1). Counterhold if necessary when tightening.
13. Tighten nut (2).
14. Fit and secure wheel .
15. Check and adjust wheel alignment as required, see chart .

🎬 Video walkthrough

Independent video tutorial by AUTODOC (YouTube) — a helpful visual companion to the steps above.

How to change tie rod end / track rod end on Audi A4 B8 Saloon

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