A4 Mk2
Exhaust system - exploded view |
1 - | Centre silencer |
q | Combined in one unit with rear silencer as original equipment. Can be renewed individually for repair purposes |
q | Cutting point → Anchor |
q | Align exhaust system so it is free of stress → Chapter |
2 - | 23 Nm |
3 - | Mounting |
q | Renew if damaged |
4 - | Gasket |
q | Renew |
5 - | 27 Nm |
q | Renew |
6 - | Gasket |
q | Renew |
7 - | Turbocharger |
8 - | Catalytic converter |
q | With flexible joint |
q | Do not bend flexible joint more than 10° – otherwise it can be damaged |
q | Protect against knocks and impact |
q | Removing and installing → Chapter |
9 - | 25 Nm |
q | Renew |
10 - | Bolt |
11 - | Front exhaust pipe |
q | Removing and installing → Chapter |
12 - | Clamp (front) |
q | Align exhaust system so it is free of stress before tightening clamp → Chapter |
q | Installation position of bolts → Fig. |
q | Tighten bolt connections evenly. |
13 - | M8 = 23 Nm; M10 = 40 Nm |
14 - | Rubber mounting |
q | Renew if damaged |
15 - | Mounting |
q | Renew if damaged |
q | Check preload → Chapter „Stress-free alignment of exhaust system“ |
16 - | 23 Nm |
17 - | Rear silencer |
q | Combined in one unit with centre silencer as original equipment. Can be renewed individually for repair purposes |
q | Cutting point → Anchor |
q | Align exhaust system so it is free of stress → Chapter |
18 - | Clamp (rear) |
q | For separate replacement of centre and rear silencers |
q | Align exhaust system so it is free of stress before tightening clamp → Chapter |
q | Installation position of bolts → Fig. |
q | Tighten bolt connections evenly. |
19 - | M8 = 23 Nm; M10 = 40 Nm |
20 - | 23 Nm |
21 - | Mounting |
q | Renew if damaged |
q | Check preload → Chapter „Stress-free alignment of exhaust system“ |
|