Overview - Solenoid Coupling

Fig 1: Exploded View Of Solenoid Coupling

Courtesy of AUDI OF AMERICA, LLC

1. Belt Pulley
   • For the supercharger
   • Removing and installing. Refer to SUPERCHARGER BELT PULLEY, REMOVING AND INSTALLING .
2. Bolt
   • 20 Nm + 90°
   • Always replace after removing
3. Solenoid Coupling
   • Removing and installing. Refer to SOLENOID COUPLING, REMOVING AND INSTALLING .
4. Bolt
   • 20 Nm
5. Driver
   • Tightening specification for the clamping screw. Refer to Fig 2
   • Replace only together with -3-
   • Do not loosen the threaded connections on the drive plate
   • Replace the drive plate if the threaded connections are loosened
   • Removing and installing. Refer to SOLENOID COUPLING, REMOVING AND INSTALLING .
   • Clean the friction lining and friction surface before installing with brake cleaner
6. Bolt
   • 3.6 Nm
7. Woodruff Key
8. Supercharger
9. O-ring
   • Always replace after removing
10. Trim

Tightening Specification for the Clamping Screw 

Fig 2: Clamping Bolt

Courtesy of AUDI OF AMERICA, LLC

-- Tighten the clamping screw -arrow- to 20 Nm.