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Home >> Audi >> 2025 >> S4 Premium >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Crankshaft, Cylinder Block (Servicing - 6-Cylinder 2.9L; 3.0L 4V TFSI Ea839 Engine) >> 13 Crankshaft, Cylinder Block >> Crankshaft >> Overview - Crankshaft >> Installing

Overview - Crankshaft: Installing

-- Insert the plugs -2- and washers -1- using the Pop Rivet Pliers :V.A.G 1753A  , at the same time the correct installation depth is determined using the washers.

-- Remove the washers.

Fig 1: Bearing Cap Allocation
GWWA13-11045Courtesy of AUDI OF AMERICA, LLC

-- Allocate the bearing cap -1 to 4- as shown.

Fig 2: Bearing Cap - Tightening Sequence
GWWA13-11046Courtesy of AUDI OF AMERICA, LLC

-- Tighten the bolts in the steps in the sequence shown:

Step Bolts Tightening Specification/Additional Turn
1. -1 to 8- Install all the way by hand
2. -1 to 8- 30 Nm
3. -1 to 8- 50 Nm
4. -1 to 8- 90° additional turn
5. -arrows- 20 Nm
6. -arrows- 90° additional turn