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Home >> Audi >> 2007 >> A4 Base, 2D Convertible >> Repair and Diagnosis >> Engine Performance >> Specifications >> 2.0L - Turbo Engine Mechanical, Engine Code(S): BPG, BWT >> 13 - Engine - Crankshaft, Cylinder Block >> Sealing flanges and flywheel/drive plate, removing and installing >> Crankshaft seal - ribbed belt side, replacing >> Installing

Crankshaft seal - ribbed belt side, replacing: Installing

Fig 1: Identifying Guide Sleeve T10053/1 Mounted Onto Crankshaft Journal
GW00000035Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 2: Identifying Press Sleeve T10053 & Bolt Mounted
GW00000036Courtesy of VOLKSWAGEN UNITED STATES, INC.
NOTE:
  • There must be no oil on the contact surface between the toothed belt sprocket and crankshaft.
  • Do not oil the bolt for crankshaft toothed belt sprocket.
Fig 3: Identifying Center Bolt, Crankshaft Toothed Belt Gear & Diamond Disc
GW00010313Courtesy of VOLKSWAGEN UNITED STATES, INC.
Fig 4: Securing Toothed Belt Gear Using Counter Support 3415
GW00000032Courtesy of VOLKSWAGEN UNITED STATES, INC.

Installing toothed belt (Adjusting valve timing) → Toothed belt, removing and installing 

Fig 5: Identifying Lock Carrier With Attachments
GW00017468Courtesy of VOLKSWAGEN UNITED STATES, INC.

Torque specifications 

Component   Nm
Torque support stop 28
Toothed belt sprocket to crankshaft 90 + 90 ° 1)2)
  • 1) Replace bolt
  • 2) 90 °Corresponds to a 1/4 turn