Reverse gear brake "„B1“" - adjust — VW
Reverse gear brake "„B1“" - adjust 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.
🧭 Before you start
Fits: platform codes 9B1, 9B3
- Also covered elsewhere: Planetary gear - engage
📋 Procedure
- Push the plunger toward the arrow, up to the maximum.
- Place a gauge (A) over the freewheel outer ring.
- Measure with a depth gauge (B) at the inner edge of the plunger.
- Place a gauge (A) over the support disc.
- Compress the multi-disc set along with the support disc in the direction of the arrow and measure with a depth gauge (B), the thickness of the multi-disc set.
- Determine the thickness of the adjustment washers based on the table:
- Determine the thickness of the adjustment washer based on the table and consult the Electronic Parts Catalog.
- After selecting the adjustment washer for "„B1“" it is necessary the perform a control measurement.
- Install the parts up to the freewheel and fasten tem with a safety ring ⇒ Planetary gear - engage .
- Measure the play between the discs with a thickness gauge "„A“".
Other VW procedures
- 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
- Removing and installing side member extension, "“R”", region North America
- Removing and installing towing bracket – VW Golf VII Variant
- Repair paintwork system for matt-finished vehicles
- Removing and installing electronically controlled damping control unit J250, variant
- Removing and installing left auxiliary radiator
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.