audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Removing and installing drive chain for valve gear > < Removing and installing camshaft timing chains
Drive chain for valve gear - exploded view
   
Drive chain for valve gear - exploded view
1 - Bearing mounting for drive sprocket
2 - Bolt
q   45 Nm
3 - Bolt
q   Renew
q   5 Nm + turn 90° further
4 - Bolt
q   Renew
q   5 Nm + turn 90° further
5 - Thrust washer for drive sprocket
6 - Drive sprocket for timing chain (left-side)
7 - Drive chain for valve gear
q   Before removing, mark running direction with paint
q   Removing and installing → Chapter
8 - Guide rail
q   Note installation position
9 - Bolt
q   Renew
q   5 Nm + turn 90° further
10 - Bolt
q   Renew
q   5 Nm + turn 90° further
11 - Bearing bracket for drive sprocket
12 - Thrust washer
13 - Drive sprocket for timing chain (right-side)
14 - Mounting pin
q   Apply locking fluid when installing; refer to → Electronic parts catalogue
q   12 Nm
15 - O-ring
q   Renew
16 - Chain tensioner
17 - Bolt
q   12 Nm
18 - Tensioning rail
19 - Crankshaft
q   With chain sprockets
20 - Guide rail
21 - Mounting pin
q   Apply locking fluid when installing; refer to → Electronic parts catalogue
q   12 Nm

   

Removing and installing drive chain for valve gear > < Removing and installing camshaft timing chains