TorqFix

5-speed manual gearbox 02R Volkswagen R GmbH — Checking gear oil — VW

5-speed manual gearbox 02R Volkswagen R GmbH — Checking gear oil on VW: 10 steps, 1 torque figure, engines BBU.

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

10 steps 1 engine code 1 torque figure

🧭 Before you start

Fits: VW Polo 9N (2001–2009)

🔧 Engine codes this applies to

BBU

🔩 Torque settings

Values can differ between engine variants — check the code stamped on your block.

TorqueFastener / step
25 Nm (18 lb-ft)Install bolt (arrow) and tighten

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.

📐 41 workshop diagrams for BBU

Real factory drawings for this job — timing marks, bolt locations and routing. Locked in the free view.

5-speed manual gearbox 02R Volkswagen R GmbH — Checking gear oil — BBU · diagram 1
5-speed manual gearbox 02R Volkswagen R GmbH — Checking gear oil — BBU · diagram 2
5-speed manual gearbox 02R Volkswagen R GmbH — Checking gear oil — BBU · diagram 3
5-speed manual gearbox 02R Volkswagen R GmbH — Checking gear oil — BBU · diagram 4
5-speed manual gearbox 02R Volkswagen R GmbH — Checking gear oil — BBU · diagram 5
5-speed manual gearbox 02R Volkswagen R GmbH — Checking gear oil — BBU · diagram 6
5-speed manual gearbox 02R Volkswagen R GmbH — Checking gear oil — BBU · diagram 7
5-speed manual gearbox 02R Volkswagen R GmbH — Checking gear oil — BBU · diagram 8
+ 33 more diagrams

📋 Procedure

  1. Remove noise insulation (if installed) beneath engine and gearbox.
  2. Remove oil plug (arrow).
  3. Screw in plug (arrow).
  4. Remove oil plug (arrow).
  5. Fill with gear oil to lower edge of filler hole.
BBU? Steps differ between engine variants — check this job against your exact car before you commit to it. Check my car — free →
  1. Screw in plug (arrow).
  2. Start engine, engage gear and allow gearbox to turn for approx. 2 minutes.
  3. Stop engine and remove plug (arrow).
  4. Top up with gear oil to lower edge of filler hole.
  5. Install bolt (arrow) and tighten to 25 Nm. — 25 Nm (18 lb-ft)
Workshop diagrams

Ask TorqFix about your VW BBU — it answers with the exact sequence for that engine and the workshop drawing for each step. First question is free after a 20-second sign-up, no card.

Ask about your VW BBU — free → or sign up free to see the drawings

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.