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Home >> Audi >> 2021 >> SQ8 Premium Plus >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Crankshaft, Cylinder Block (Servicing 8-Cylinder 4.0L 4V TFSI Engine Ea825) >> 13 Crankshaft, Cylinder Block >> Cylinder Block, Belt Pulley Side >> Overview - Belt Pulley Side Sealing Flange

Overview - Belt Pulley Side Sealing Flange

Fig 1: Exploded View Of Belt Pulley Side Sealing Flange
GWWA13-11213Courtesy of AUDI
  1. Sealing Flange, Belt Pulley Side
  2. Seal
  3. Bolt
    • Tightening Specifications and Sequence. Refer to Fig 2.
  4. Alignment Pin
    • Is inserted in the belt pulley side sealing flange
  5. O-Ring
    • Is inserted in the belt pulley side sealing flange
  6. Bolt
    • 9 Nm
  7. Oil Dipstick Tube
  8. Alignment Pin
    • Is inserted in the belt pulley side sealing flange
  9. O-Ring
    • Replace after removing

Ribbed Belt Pulley Side Sealing Flange - Tightening Specifications and Sequence

Fig 2: Ribbed Belt Pulley Side Sealing Flange - Tightening Sequence
GWWA13-11305Courtesy of AUDI

-- Tighten the bolts -1 through 10- in steps as shown:

Step Tightening Specifications
1. Install all the way by hand
2. 9 Nm