Overview - Cylinder Block, Non-Hybrid Vehicles With All Engine Codes Except CDZA

Fig 1: Identifying Ribbed Belt Drive And Auxiliary Component Bracket Overview

Courtesy of AUDI OF AMERICA, LLC

1. Ribbed Belt
   • Check for wear
   • Do not kink
   • Ribbed belt routing, refer to Fig 3
     CAUTION:

     Risk of damage due to reversed running direction on a used ribbed belt.

     • Before removing ribbed belt, marking running direction with chalk or felt-tip pen for reinstallation later.
   • Removing and installing, refer to RIBBED BELT, REMOVING AND INSTALLING, NON-HYBRID VEHICLES WITH ALL ENGINE CODES EXCEPT CDZA .
   • When installing, make sure it is seated correctly on the pulleys
2. Idler Roller
   • 20 Nm
3. Bolt
   • 150 Nm + 90° turn
   • Replacing
   • Coat the O-ring with oil.
   • Use the Counterhold - Vibration Damper T10355 to loosen and tighten
4. O-Ring
   • Not a replacement part; supplied with the bolt
5. Vibration Damper
   • With ribbed belt pulley
   • Removing and installing, refer to VIBRATION DAMPER, REMOVING AND INSTALLING NON-HYBRID VEHICLES .
6. Bolt
   • 40 Nm
7. Ribbed Belt Tensioner
   • To release tension on ribbed belt, pivot using a wrench.
   • Lock with Belt Tensioner Locking Tool T40098
   • Removing and installing, refer to RIBBED BELT TENSIONING DAMPER, REMOVING AND INSTALLING, NON-HYBRID VEHICLES WITH ALL ENGINE CODES EXCEPT CDZA .
8. Auxiliary Components Bracket
   • With oil filter and engine oil cooler
   • Auxiliary components bracket, removing and installing, refer to AUXILIARY COMPONENTS BRACKET, REMOVING AND INSTALLING .
   • Removing and installing the engine oil cooler, refer to ENGINE OIL COOLER, REMOVING AND INSTALLING .
9. Generator
   • Removing and installing, refer to GENERATOR, REMOVING AND INSTALLING .
10. Bolt
    • Tightening specification, refer to OVERVIEW - GENERATOR .
11. Bolt
    • Tightening sequence, refer to Fig 2
12. Bolt
    • Tightening specification: 20 Nm .
13. Sleeve
14. Power Steering Pump
    • Removing and installing, refer to POWER STEERING PUMP, REMOVING AND INSTALLING .
15. A/C Compressor
    • Do not remove or disconnect refrigerant lines
    • Removing and Installing, refer to A/C COMPRESSOR, REMOVING AND INSTALLING ON BRACKET, MECHANICALLY-DRIVEN A/C COMPRESSOR .
16. Bolt
    • Tightening specifications, refer to INSTALLING .
17. Alignment Sleeve
    • For A/C compressor
    • Quantity: 2
18. Bolt
    • Tightening specification, refer to POWER STEERING PUMP, REMOVING AND INSTALLING, VEHICLES WITH DYNAMIC STEERING or POWER STEERING PUMP, REMOVING AND INSTALLING, VEHICLES WITHOUT DYNAMIC STEERING .

Fig 2: Accessory Assembly Bracket Bolt Tightening Sequence

Courtesy of AUDI OF AMERICA, LLC

-- Mount the accessory assembly bracket and then mount the bolts -4-.

-- Tighten bolts in three stages in -1 through 5- sequence as follows:

Fig 3: Identifying Ribbed Belt Routing

Courtesy of AUDI OF AMERICA, LLC

1. Vibration damper
2. Idler Roller
3. Ribbed Belt Tensioning Damper
4. Generator
5. Power Steering Pump
6. A/C Compressor