Replacing Exhaust Manifold, Catalytic Converter, and Attached Parts of Exhaust System
| Exhaust manifold, exhaust pipe with catalytic converter and attached parts |
| 1 - | Exhaust manifold |
| 2 - | 25 Nm |
| 3 - | Washer |
| q | if collar nut fitted, then not present |
| 4 - | Shield |
| q | just loosen to remove the front attachment point. |
| 5 - | Gasket |
| q | replace |
| 6 - | Lambda probe upstream of catalytic converter -G39-*, 50 Nm |
| q | only grease thread with “G 052 112 A3”; “G 052 112 A3” must not get into the slots of the probe body |
| q | removing and installing with -3337- |
| 7 - | 4-pin plug connector |
| q | black |
| q | for a lamda probe before the catalytic converter -G39- and lamda probe heating -Z19- |
| q | fixed to the bulkhead on left in the direction of travel (below the expansion bottle) |
| q | contacts 3 and 4 of the plug connection are gold-plated |
| 8 - | 4-pin plug connector |
| q | Brown |
| q | for a lamda probe after the catalytic converter -G130- and lamda probe heating -Z29- |
| q | fixed to the bulkhead on left in the direction of travel (below the expansion bottle) |
| q | contacts 3 and 4 of the plug connection are gold-plated |
| 9 - | Lambda probe after catalyst -G130 -*, 50 Nm |
| q | only grease thread with “G 052 112 A3”; “G 052 112 A3” must not get into the slots of the probe body |
| q | removing and installing with -3337- |
| 10 - | Catalytic converter |
| 11 - | 40 Nm |
| 12 - | to the central silencer |
| 13 - | Front exhaust pipe |
| q | with a decoupling element |
| 14 - | Hanger |
| q | individual components → Fig. |
| 15 - | 25 Nm |
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