Removing and installing ATF pump in ATF supply unit — AUDI

🧭 Before you start

Fits: Audi A4 Cabriolet B6/B7 (8H), Audi A4 B6/B7 (8E), Audi A8 D3 (4E, 2002–2010), Audi A6 C6 (4F, 2004–2011)

• Special tools named: T10288/4

📋 Procedure

1. Remove ATF supply unit .
2. Turn ATF supply unit upside down.
3. Remove bolts (arrows 1).
4. Unscrew bolts (arrows 2) approx. 5 turns.
5. Loosen ATF supply unit by tapping bolt heads gently with a plastic-headed hammer (arrow).

6. Unscrew remaining two bolts.
7. Remove ATF pump gears (3) and (4) from ATF pump housing (2).
8. ⚠ Check the individual components of ATF supply unit for traces of wear and damage . — Renew O-ring (1) on ATF pump housing.
9. Insert ATF pump gears (3) and (4) into ATF pump housing (2).
10. Screw in guide pins M6 T10288/4.
11. Install ATF pump unit into the ATF supply unit housing.
12. Tighten bolts (arrows 1) and (arrows 2) diagonally in stages.

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