Renewing oil seal for front propshaft output flange (transfer box without flange) — VW
Renewing oil seal for front propshaft output flange (transfer box without flange) on VW: 16 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: VW Touareg II (7P, 2010–2018)
- Opens: engine oil
Don't miss
- Be careful not to damage sealing surface of output shaft.Do not screw in sheet metal screw too far to avoid damaging bearing behind it.
📋 Procedure
- Remove noise insulation.
- Remove front propshaft .
- Position used oil collection and extraction unitV.A.G 1782 under transfer box.
- Remove oil drain plug (2) and allow gear oil to drain.
- Screw oil drain plug back in again with locking fluidAMV 185 101 A1. Torque setting: .
- Pry off dust cap (A) using assembly lever (B).
- Punch hole in centre of radial oil seal using drift.
- Screw in self-tapping screw (4 mm diameter head) (arrow). [Note: Be careful not to damage sealing surface of output shaft.Do not screw in sheet metal screw too far to avoid damaging bearing behind it.]
- Pull out radial oil seal using puller T10055.
- Lightly oil outer circumference of new radial oil seal.
- Half-fill space between sealing lip and dust lip with sealing greaseG 052 128 A1.
- Drive in new radial oil seal to stop with thrust piece T10449, being careful not to cant radial oil seal.
- Drive on new dust cap (A) using assembly tool T10399 until it engages on shaft.
- Renew O-ring (A) and circlip (B).
- Install front propshaft .
- Replenish gear oil and check oil level in transfer box .
Other VW procedures
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- 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 convertible top latch
- Removing and installing side trim panel, Saloon
- Removing and installing luggage compartment side trim, Cabriolet
- Removing and installing balancer shaft, exhaust camshaft
- Removing and installing gearbox input speed sender
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.