A4 Quattro Cabriolet L4-2.0L Turbo (BWT) (2009)
‹› Check for secure seat
8
25 Nm
9
Semi-automatic tensioning roller
10
Coolant pump
‹› Removing and installing, refer to => [ Coolant Pump ] See: Water Pump/Service and Repair
11
O-ring
‹› Replace
12
25 Nm
13
Damper roller
14
15 Nm
15
35 Nm
16
Damper roller
17
Sealing flange
‹› Removing and installing, refer to => [ Front Sealing Flange ] See: Cylinder Block Assembly/Front Engine Plate/Service and Repair
18
Toothed belt gear diamond disc
‹› Replace after removing toothed belt gear
19
Crankshaft toothed belt sprocket
‹› There must be no oil on contact surface between toothed belt sprocket and crankshaft
‹› Only possible to install in one position
20
90 Nm plus an additional 90° (1/4 turn)
‹› Replace
‹› Do not oil
‹› Fastening Counter Support (3415) => [ Crankshaft toothed belt sprocket, removing
and installing ]
21
Toothed belt
‹› Before removing, mark direction of rotation using chalk or felt-tip marker
‹› Check for wear
‹› Removing, refer to => [ Toothed Belt ] See: Service and Repair
‹› Installing (adjusting valve timing), refer to => [ Toothed Belt ] See: Service and Repair
22
Toothed belt cover, lower
23
Cover for toothed belt guard
Loosening camshaft sprocket