TorqFix

5-speed manual gearbox 01A, four-wheel drive — Dismantling and assembling differential — AUDI

5-speed manual gearbox 01A, four-wheel drive — Dismantling and assembling differential on Audi: 18 steps.

Workshop procedure for AUDI — the exact step sequence and torque figures, straight from real workshop data.

18 steps

🧭 Before you start

Fits: Audi A4 Cabriolet B6/B7 (8H), Audi A4 B6/B7 (8E)

  • Special tools named: puller

Don't miss

  • There is a slot under the bearing seat in the differential cage for applying puller (A).

📋 Procedure

  1. After removing, check shims for damage.
  2. The taper of press toolVW 472/1 is applied in the outer race.
  3. Support gearbox housing with VW 459/2 directly below bearing mounting. [Note: There is a slot under the bearing seat in the differential cage for applying puller (A).]
  4. ⚠ Wear protective gloves. — Heat inner race to approx. 100 °C, fit in position and press home. [Note: There is a slot under the bearing seat in the differential cage for applying puller (A).]
  5. ⚠ Wear protective gloves. — Heat inner race to approx. 100 °C, fit in position and press home.
AUDI? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Turn the lugs (A) and (B) out until they bear against the outer race within the recess in the housing.
  2. After removing, check shims for damage.
  3. Press outer race for tapered roller bearing (left-side) into cover using thrust piece2050.
  4. The taper of thrust piece2050 is applied in the outer race.
  5. ⚠ Wear protective gloves. — When fitting crown wheel, use centralising pins (A) (shop-made tool) to locate.
  6. Allow to cool slightly before screwing in bolts. Then tighten all bolts in diagonal sequence to specified torque.
  7. Lubricate one-piece thrust washer with gear oil and install.
  8. Install sun wheels.
  9. Insert planet pinions (180° apart) and pivot into position (arrow).
  10. Drive differential pinion pin into final position and secure.
  11. Spring pin with annular groove: pull out using side-cutting pliers.
  12. Spring pin without annular groove: knock out from behind using a punch.
  13. Drive in spring pin as far as the stop.

Who makes these pages, and how

TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.

The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.

Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.

Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com

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Workshop data on this page last updated 20 Sep 2026.