Replacing exhaust system: Notes
EXHAUST SYSTEM ASSEMBLY REMOVING AND INSTALLING PROCEDURE
| No. | Designation | Qty. | Removal | Installation |
|---|---|---|---|---|
| 1 | Hexagon nut | 5 | ||
| 2 | Hexagon-head bolt M8 x 35 | 1 | ||
| 3 | Clamp | 1 | Replace, bolt points upwards | |
| 4 | Connecting sleeve | 1 | Push in the direction of catalytic converter | Replace, bolt points upwards |
| 5 | Connector tube | 1 | Pay attention to markings (rings and arrows). See ASSEMBLY INSTRUCTIONS | |
| 6 | Catalytic converter Cylinder bank 1-3 | 1 | ||
| 7 | Gasket | 1 | Replace | |
| 8 | Closing bolt | 1 | Wrench size 8 mm | |
| 9 | Washer 7.4 | 1 | ||
| 10 | Shield | 1 | ||
| 11 | Holder | 1 | ||
| 12 | Oxygen sensor (only OBDII vehicles) | 1 | Tightening torque 55 -60Nm(41 -44 ftlb.). | |
| 13 | Holder for oxygen sensors - joint | 1 | ||
| 13a | Expanding rivet | 1 | ||
| 14 | Plug (vehicles without OBDII) | 1 | Tightening torque 30 Nm (22 ftlb.) | |
| 15 | Sealing ring | 1 | Replace | |
| 16 | Plug (exhaust-gas sample point) | 1 | Tightening torque 10 Nm (7.5 ftlb.) | |
| 17 | Sealing ring | 1 | Replace | |
| 18 | Clamp | 1 | Replace | |
| 19 | Connecting sleeve | 1 | Replace | |
| 20 | Connector tube | 1 | Pay attention to markings (rings and arrows). | |
| 21 | Catalytic converter Cylinder bank4-6 | 1 | ||
| 22 | Gasket | 1 | Replace | |
| 23 | Shield | 1 | ||
| 24 | Oxygen sensor | 1 | Tightening torque 55 -60Nm(41 -44 ftlb). | |
| 25 | Plug | 1 | Tightening torque 30 Nm (22 ftlb.) | |
| 26 | Sealing ring | 1 | Replace | |
| 27 | Plug (exhaust-gas sample point) | 1 | ||
| 28 | Sealing ring | 1 | Replace | |
| 29 | Hexagon nut M8 | 2 | ||
| 30 | Reinforcing plate | 2 | Pay attention to the installation position. See ASSEMBLY INSTRUCTIONS | |
| 31 | Hexagon nut M8 | 2 | ||
| 32 | Washer | 2 | ||
| 33 | Hexagon-head bolt M8 x 20 (Tiptronic) M8 x 60 (manual transmission) | 3 | ||
| 34 | Adapter | 1 | ||
| 35 | Holder | 1 | ||
| 36 | Hexagon nut M8 | 1 | ||
| 37 | Retainer plate | 1 | ||
| 38 | Muffler | 1 |