Porsche 996 TT Repair Manual page 179

3. Switch on the bleeding device. Bleeding pressure is approximately 2.0 bar.
Note
• Drain brake fluid on every brake caliper on both bleeder valves.
• Use a transparent hose and a collecting bottle to check the escaping brake fluid accurately for
cleanliness, lack of air bubbles and to determine the brake fluid used.
4. Continue brake fluid change at the brake calipers (no special
sequence).
5. Open every bleeder valve until clear, bubble−free brake fluid emerges and until the corresponding change
quantity per brake calliper is reached (approx. 250 cm
6. Switch off and disconnect the bleeding device. Correct the brake fluid level if
necessary.
996420, 996421, 996450, 996451, 996620, 996621, 996650, 996651, 996840, 996841
Changing the brake fluid
einordnung
3
).
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