| –
| Carefully disconnect the plug from the glow plugs. Use the assembly spanner SW 12 for help. |
WARNING | Wear protective gloves and protective googles when working with grease remover! |
|
| –
| Clean the glow plug and the hole in the cylinder head with great care. |
Note | No dirt must get into the cylinder. |
| When cleaning, for example: |
| 1.
| Suction off heavy dirt using a vacuum cleaner. |
| 2.
| Spray grease remover and cleaning agent onto the glow plug and into the hole around the plug, let it take effect for a short period of time and blow out with compressed air. |
| 3.
| Clean the glow plug and the channel around the plug with a cloth soaked in oil. |
| –
| Slacken the glow plug with a flexible-head wrench 10 -3220- and release. |
| Installation is performed in the reverse order, pay attention to the following points: |
Note | t
| Before installing the glow plug, remove dirt and deposits from the bore in the cylinder head and from the thread. |
| t
| Do not oil or grease the threaded bore in the cylinder head as well as the glow plug thread. |
| –
| Screw the glow plugs into the cylinder head by hand using the flexible-head wrench -3220-. |
| –
| Tighten glow plugs to 16 - 18 Nm. |
| –
| Fit the plug again onto the relevant glow plugs and check for firm seating. |
Note | After deleting the fault memory of the engine control unit the readiness code must be checked, if necessary re-generated. |
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Caution
