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Home >> Audi >> 2011 >> TT S, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 80 (2.0L - Crankshaft, Cylinder Block - Engine Code(S): BPY (Roadster)) >> 13 Crankshaft, Cylinder Block >> Description And Operation >> Front Sealing Flange Overview

Front Sealing Flange Overview

WARNING: This page is about a different car, the 2009 Audi TT and 2008 Audi TT. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Front Sealing Flange Assembly Overview
GWWA13-10463Courtesy of AUDI OF AMERICA, LLC
  1. Bolt
    • Replace
    • 90 Nm plus an additional 90° (1 /4 turn)
    • Do not oil
    • Fastening counter-holder 3415, refer to Fig 3
  2. Crankshaft Toothed Belt Sprocket
    • There must be no oil on the contact surface between the toothed belt sprocket and crankshaft
    • Only possible to install in one position
  3. Bolt
    • Tightening sequence, refer to Fig 2
  4. Seal
  5. Sealing Flange, Front
  6. Alignment Pins
  7. Toothed Belt Gear Diamond Disc
    • Replace after removing toothed belt gear
  8. Bolt
    • Tightening sequence, refer to Fig 2
  9. Cylinder Block
Fig 2: Fastening Bolts In Specified Order
GWWA13-0517Courtesy of AUDI OF AMERICA, LLC

-- Install bolts -1 through 10- and tighten by hand.

-- Tighten the bolts -1 through 6- in a diagonal sequence in stages to 15 Nm.

-- Tighten bolts -7 through 10- to 15 Nm.

Fig 3: Crankshaft Toothed Belt Sprocket, Removing And Installing
GWWA13-0338Courtesy of AUDI OF AMERICA, LLC