Toothed Belt Drive, Without Divided Toothed Belt Guard Overview

Before removing the ribbed belt, mark the running direction with chalk or felt tip marker. A reversed turning direction can cause damage to the belt under operating conditions.

Fig 1: Engine Assembly Overview Part II, Without Divided Toothed Belt Guard

Courtesy of AUDI OF AMERICA, LLC

1. Bolt
   • 10 Nm
   • Insert with locking fluid
   • Locking fluid.
2. Upper Toothed Belt Guard
3. Bolt
   • Replace
   • 50 Nm plus an additional 180° turn
   • Use retainer 3036 for loosening and tightening, refer toFig 2
4. Camshaft Sprocket
   • When removing and installing, remove toothed belt, refer to TOOTHED BELT, WITHOUT DIVIDED TOOTHED BELT GUARD 
   • Installed position is fixed by woodruff key TOOTHED BELT DRIVE, WITHOUT DIVIDED TOOTHED BELT GUARD OVERVIEW .
   • Camshaft sprocket, removing, refer to Fig 3
5. Bolt
   • 10 Nm
   • Insert with locking fluid
   • Locking fluid.
6. Rear Toothed Belt Guard
7. Woodruff Key
   • Make sure it is secure
8. Nut
   • 25 Nm
9. Semi-Automatic Tensioning Roller
10. Coolant Pump
    • Removing and installing, refer to COOLANT PUMP
11. O-ring
    • Replace
12. Bolt
    • 25 Nm
13. Damper Roller
14. Bolt
    • 15 Nm
15. Bolt
    • 35 Nm
16. Damper Roller
17. Sealing Flange
    • Removing and installing, refer to FRONT SEALING FLANGE
18. Toothed Belt Gear Diamond Disc
    • Replace after removing toothed belt gear
19. Crankshaft Toothed Belt Sprocket
    • There must be no oil on the contact surface between the toothed belt sprocket and crankshaft
    • Only possible to install in one position
20. Bolt
    • Replace
    • 90 Nm plus an additional 90° (¹ /₄ turn)
    • Do not oil
    • Fastening counter support 3415, refer to Fig 4
21. Toothed Belt
    • Before removing, mark direction of rotation using chalk or felt-tip marker
    • Check for wear
    • Removing, refer to TOOTHED BELT, WITHOUT DIVIDED TOOTHED BELT GUARD 
    • Installing (adjusting valve timing), refer to TOOTHED BELT, WITHOUT DIVIDED TOOTHED BELT GUARD 
22. Lower Toothed Belt Guard
23. Engine Support
    • Removing: Toothed belt, removing and installing, refer to TOOTHED BELT, WITHOUT DIVIDED TOOTHED BELT GUARD 
    • Installing, refer to Fig 5
24. Bolt
    • 45 Nm
25. Cover for Toothed Belt Guard

Fig 2: Loosening Bolt For Camshaft Sprocket Using Retainer 3036

Courtesy of AUDI OF AMERICA, LLC

-- When loosening and tightening the center bolt, use retainer 3036.

Fig 3: Identifying Puller T40001, Claw T40001/6 And Claw T40001/7

Courtesy of AUDI OF AMERICA, LLC

-- Pulling off camshaft sprocket with puller T40001 and claws T40001/6 and T40001/7.

Fig 4: Crankshaft Toothed Belt Sprocket, Removing And Installing

Courtesy of AUDI OF AMERICA, LLC

-- When loosening and tightening the center bolt, use retainer 3415.

Fig 5: Identifying Engine Bracket Bolt

Courtesy of AUDI OF AMERICA, LLC

-- Install bolts -1 to 3- hand-tight.

-- Then tighten bolts, tightening specifications, refer to TOOTHED BELT DRIVE, WITHOUT DIVIDED TOOTHED BELT GUARD OVERVIEW .