Golf Mk4
Assembly overview - exhaust manifold with catalytic converter and add-on parts |
1 - | Heat shield |
2 - | 10 Nm |
3 - | Exhaust manifold |
4 - | Gasket |
q | Renew. |
5 - | 25 Nm |
q | Renew. |
6 - | 40 Nm |
q | Renew. |
7 - | Connector |
q | Black, 14-pin. |
q | For NOx sender -G295-. |
8 - | NOx sender -G295-, 50 Nm |
q | Grease only thread with -G 052 112 A3-. -G 052 112 A3- must not get into slots in probe body. |
q | Remove and install with Lambda probe open ring spanner set -3337-. |
q | If seal is leaking, nip open and renew. |
9 - | Front exhaust pipe with catalytic converter |
10 - | To front silencer |
11 - | Securing nut |
12 - | NOx sender control unit -J583- |
q | Location: on underbody. |
13 - | Connector |
q | Black, 10-pin. |
q | To Motronic control unit -J220-. |
14 - | Protective housing |
q | Location: on underbody. |
15 - | Catalytic converter with sealing flange |
q | For repair cases |
q | As standard, front exhaust pipe and catalytic converter are installed as a single component. In the event of repair, the front exhaust pipe and catalytic converter are supplied separately, connection is via two flanges and a seal. |
16 - | Seal |
q | For repair cases |
q | As standard, front exhaust pipe and catalytic converter are installed as a single component. In the event of repair, the front exhaust pipe and catalytic converter are supplied separately, connection is via two flanges and a seal. |
17 - | Front exhaust pipe with sealing flange |
q | For repair cases |
q | As standard, front exhaust pipe and catalytic converter are installed as a single component. In the event of repair, the front exhaust pipe and catalytic converter are supplied separately, connection is via two flanges and a seal. |
18 - | 25 Nm |
q | For repair cases |
q | As standard, front exhaust pipe and catalytic converter are installed as a single component. In the event of repair, the front exhaust pipe and catalytic converter are supplied separately, connection is via two flanges and a seal. |
19 - | Mounting |
20 - | Heat shield |
21 - | 5 Nm |
q | When installing, the retaining clip must be fitted to the support for the heat shield. |
22 - | Connector |
q | Black, 2-pin. |
q | For exhaust gas temperature sender 1 -G235-. |
23 - | Exhaust gas temperature sender 1 -G235-, 45 Nm |
24 - | 25 Nm |
25 - | Gasket |
q | Renew. |
26 - | 25 Nm |
27 - | Starter catalytic converter |
28 - | Gasket |
q | Renew. |
29 - | Lambda probe -G39-, 50 Nm |
q | Grease only thread with -G 052 112 A3-. -G 052 112 A3- must not get into slots in probe body. |
q | Remove and install with Lambda probe open ring spanner set -3337-. |
q | If seal is leaking, nip open and renew. |
30 - | Connector |
q | Black, 6-pin. |
q | For Lambda probe -G39-. |
31 - | Cable guide |
q | For alternator cable. |
32 - | 10 Nm |