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Home >> Audi >> 2006 >> A3 Base, Standard >> Repair and Diagnosis >> Engine Mechanical >> Blowers, Superchargers & Turbochargers >> 2.0L - Turbocharger, Supercharger - Engine Code(S): BPY >> 21 Turbocharger, Supercharger >> Specifications >> Fastener Tightening Specifications

Fastener Tightening Specifications

Component Bolt Size Nm
Bracket to Turbocharger6 - 30
Charge Air Pipe - 10
Charge Air Pressure Sensor - 5
Connection - 9
Coolant Return Pipe5
  - 9
  - 23
  - 35
Coolant Supply Pipe2
  - 23
  - 35
Coolant Return Pipe6 -  
Fastening Strip3, 4 - 30
Heat Shield - 9
Mount for Charge Air Cooler - 5
Nipple - 8
Oil Return Pipe - 9
Oil Supply Pipe1
  - 9
  - 30
Turbocharger3, 4 - 21
Turbocharger Recirculating Valve - 7
Turbocharger Vacuum Diaphragm7, 8
  - 9
  - 10
Wastegate Bypass Regulator Valve - 3
  • 1 For bolt tightening clarification, refer to Part II TURBOCHARGER OVERVIEW  and see items -2, 5 and 6-
  • 2 For bolt tightening clarification, refer to Part II TURBOCHARGER OVERVIEW  and see items -8, 11 and 12-
  • 3 Coat bolts with hot bolt paste.
  • 4 Replace
  • 5 For bolt tightening clarification, refer to Part III TURBOCHARGER OVERVIEW  and see items -3, 5 and 6-
  • 6 For bolt tightening clarification, refer to Part III TURBOCHARGER OVERVIEW  and see items -9, 10, 11, 12 and 13-
  • 7 For bolt tightening clarification, refer to Part IV TURBOCHARGER OVERVIEW  and see items -3 and 5-
  • 8 Secure with sealing wax