Right Camshaft Timing Chain

Fig 1: Identifying Right Camshaft Timing Chains Overview

Courtesy of AUDI OF AMERICA, LLC

1. Bolt
   • 80 Nm +90°
   • Replacing
   • with vacuum pump yoke
2. Camshaft Adjuster
   • For the intake camshaft
   • Designation "IN"
   • Removing and installing, refer to CAMSHAFT TIMING CHAIN, REMOVING AND INSTALLING .
3. Bolt
   • 80 Nm +90°
   • Replacing
4. Camshaft Adjuster
   • For the exhaust camshaft
   • Designation "EX"
   • Removing and installing, refer to CAMSHAFT TIMING CHAIN, REMOVING AND INSTALLING .
5. Bolt
   • 20 Nm +45°
   • Replacing
6. Mounting Pin
   • For the right camshaft timing chain drive sprocket
   • Asymmetrical version
   • Installed position, refer to Fig 2
7. Drive Chain Sprocket
   • For the right camshaft timing chain
   • Installed position, refer to Fig 2
8. Right Camshaft Timing Chain
   • Mark the running direction with paint for reinstallation
   • Remove from the camshafts, refer to CAMSHAFT TIMING CHAIN, REMOVING AND INSTALLING .
   • Removing and installing, refer to CAMSHAFT TIMING CHAIN, REMOVING AND INSTALLING .
9. Thrust Washer
   • For the right camshaft timing chain drive sprocket
   • Asymmetrical version
   • Installed position, refer to Fig 2
10. Chain Tensioner
    • For the right camshaft timing chain
    • Removing and installing, refer to CAMSHAFT TIMING CHAIN TENSIONER, REMOVING AND INSTALLING .
11. Glide
12. Bolt
    • 5 Nm +90°
    • Replacing

Fig 2: Locating Camshaft Timing Chain Drive Sprocket Mounting Pins

Courtesy of AUDI OF AMERICA, LLC

• The alignment bushings in the right camshaft timing chain drive sprocket mounting pins -3- must engage in the holes in the thrust washer -1- and cylinder block.

2 -

Right Camshaft Timing Chain Drive Sprocket

4 -

Bolt