Removing and installing viscous fan bearing bush: VW Passat B5 2.3 (AGZ)
Step-by-step removing and installing viscous fan bearing bush for the VW Passat B5 2.3 (AGZ): 18 steps, 1 torque figure.
Workshop procedure for VW — the exact step sequence and torque figures, straight from real workshop data.
🧭 Before you start
Fits: VW Passat B5 (3B)
- Special tools named: 3301, 3367
Don't miss
- Do not cant bush when pressing.Note different sizes of bushes.
- Do not cant bush when pulling.
- Secure bearing bush with securing clips after installing.
🔧 Engine codes this applies to
🔩 Torque settings
Values can differ between engine variants — check the code stamped on your block.
| Torque | Fastener / step |
|---|---|
| 10 Nm (7.4 lb-ft) | Install dip stick guide tube, specified torque = |
ℹ️ Always cross-check the exact figure against your vehicle's factory manual before final tightening — a wrong torque can damage the engine. These values are extracted from workshop data and may not cover every variant or revision.
📋 Procedure
- Remove front bumper General body repairs, exterior63Front bumper.
- Removing radiator .
- Remove viscous fan coupling (with belt pulley) .
- Unscrew securing bolt of dipstick guide tube from intake connecting pipe.
- Pull dipstick guide tube out of cylinder block.
- Remove bearing bush securing clips (arrows).
- Pull out bearing bush with front bush using multi-purpose tool VW 771, adapter VW 771/15 and pin VW 771/43.
- Carefully drive rear bush out using a drift (∅ 5 mm).
- Press front bush off bearing bush using thrust plate VW 401.
- Press new bush onto bearing bush using thrust plate VW 401. Dimension (a) = 11 mm [Note: Do not cant bush when pressing.Note different sizes of bushes.]
- Fit bearing bush with bushes onto compact bracket using hexagon nut from assembly tool 3301, thrust piece 3367/2, thrust piece 3349/1 and hexagon bolt from assembly tool 3290 as shown in illustration.
- Tighten hexagon nut from assembly tool 3301 by hand as far as possible. [Note: Do not cant bush when pulling.]
- Press bearing bush with bushes into compact bracket to stop.
- Secure bearing bush with securing clips after installing.
- Install viscous fan coupling .
- Install dip stick guide tube, specified torque = 10 Nm. — 10 Nm (7.4 lb-ft)
- Install radiator .
- Install front bumper General body repairs, exterior63Front bumper.
Other VW procedures
- Matching engine control unit to throttle valve control part
- Connecting fault reader V.A.G 1551 and selecting engine control unit
- Testing speed signal
- Removing and installing crankshaft
- Removing and installing parts of cooling system
- Removing engine · 41 torque figures
- Removing and installing camshaft – VW Golf Cabriolet · 47 torque figures
- Adjusting valve timing – VW Passat B5 · 83 torque figures
- Removing and installing camshafts – VW Passat B6 · 39 torque figures
- Removing and installing coolant pump · 53 torque figures
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.