TorqFix

Removing and installing alternator, 6.0 l injection engine — VW

Removing and installing alternator, 6.0 l injection engine on VW: 10 steps. What to remove, in what order, and what to check after.

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

10 steps

🧭 Before you start

Fits: VW Phaeton (3D)

  • Special tools named: 30 mm ring spanner

Don't miss

  • The coolant hoses may remain attached to the coolant pipes.

📋 Procedure

  1. Remove engine 12-cyl. injection engine10Removing and installing engine.
  2. Remove hexagon bolt M6x25 (arrow).
  3. Remove the bracket for the coolant pipes.
  4. Pull the coolant pipes out of the alternator. [Note: The coolant hoses may remain attached to the coolant pipes.]
  5. Unscrew B+ wire and remove connector for DF wire from the alternator.
VW? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. ⚠ Before removing, mark the top side and direction of rotation of the poly V-belt. When installing, ensure correct fitting position and direction of rotation. If the belt is installed in the wrong position or against direction of rotation, the belt will be destroyed! — Use a 30 mm ring spanner to turn hexagon faces (1) of the clamping device in the direction of the arrow to slacken the poly V-belt pulley until the poly V-belt is slack.
  2. Remove poly V-belt.
  3. Remove securing bolts M8x90 of alternator (arrows).
  4. Remove the alternator from the bracket.
  5. ⚠ When installing used poly V-belts observe the direction of rotation marked on removal!Before installing poly V-belt, ensure that all ancillaries (alternator, air conditioner compressor, vane pump) are secure.When fitting belt, ensure that poly V-belt seats correctly in pulleys! — Tighten threaded connections to torques specified in assembly overview .

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.