TorqFix

Removing bevel box - vehicles with petrol engine: Audi A3

Step-by-step removing bevel box - vehicles with petrol engine for the Audi A3: 23 steps. What to remove, in what order, and what to check after.

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

23 steps

🧭 Before you start

Fits: Audi A3 (8P, 2003–2012)

Don't miss

  • To prevent damage, the flexible couplings in the front exhaust pipe must not be bent further than 10°.
  • Mark position of propshaft with flexible coupling in relation to bevel box flange.
  • Unbolt propshaft with flexible coupling from bevel box (arrows) (counterhold triangular flange with suitable lever).
  • Bolt (1) can be disregarded.
  • The flange shaft (right-side) remains in the bevel box.

📋 Procedure

  1. Remove noise insulation (centre) by releasing fasteners (1 ... 3).
  2. Remove noise insulation (right-side) (fasteners 1 ... 3).
  3. Detach connector (1) from oil level and oil temperature sender G266.
  4. Remove drive shaft (right-side) 40.
  5. Unbolt heat shield for drive shaft (right-side) from bevel box (arrows).
AUDI? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Disconnect exhaust system at clamp (arrows).
  2. Tie up the front exhaust pipe. [Note: To prevent damage, the flexible couplings in the front exhaust pipe must not be bent further than 10°.]
  3. Mark position of propshaft with flexible coupling in relation to bevel box flange.
  4. Unbolt propshaft with flexible coupling from bevel box (arrows) (counterhold triangular flange with suitable lever).
  5. Remove bolts (2) and (3). [Note: Bolt (1) can be disregarded.] [Note: Slackening off securing bolts for pendulum support causes engine/gearbox assembly to swing forwards slightly (towards front end). Make sure that the seal (arrow) in the flange of the propshaft is not damaged when removing and installing.]
  6. Push engine/gearbox assembly forward slightly (towards front end) and then pull propshaft off bevel box.
  7. Lift propshaft up and secure with wire.
  8. Remove exhaust system bracket from subframe (arrows).
  9. Remove subframe 40.
  10. If fitted, unscrew bolts (1) and (2) and remove support for catalytic converter.
  11. Unscrew bolts for gearbox carrier on bevel box (arrows 1) and engine (arrows 2).
  12. Remove gearbox carrier.
  13. Unscrew bolts (arrows) for gearbox carrier on bevel box and engine.
  14. Remove gearbox carrier.
  15. Remove bolt for flange shaft (right-side) using socket and extended bit T10107 A. [Note: The flange shaft (right-side) remains in the bevel box.]
  16. Unscrew bolts (4 in total) securing bevel box to manual gearbox (arrows).
  17. Carefully push bevel box away from gearbox, making sure it does not fall down.
  18. Take out bevel box.

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

The story behind TorqFix →

Workshop data on this page last updated 20 Sep 2026.