Remove/install air pump - AR14.30-P-7251CV
WARNING: This page is about a different car, the 2011 Mercedes-Benz C300, 2010 Mercedes-Benz C300, 2009 Mercedes-Benz C300, and 2008 Mercedes-Benz C300. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE 272 (except 272.982) in MODEL 204
ENGINE 272, 273 (except 272.984) in MODEL 207
| Remove/install | |||
| 1 | Pull out front engine cover (1) from mounts | ||
| 2 | Remove bolts (4) and bracket (2) | *BA14.30-P-1001-01D | |
| 3 | Remove air intake hose (5) to electric air pump (M33) | ||
| 4 | Disconnect electrical connector (6) on electric air pump (M33) | ||
| 5 | Detach bracket (3) from the cylinder head and from timing case cover by removing bolts (7) | *BA14.30-P-1002-01D | |
| 6 | Detach air hoses (8, 9) from electric air pump (M33) | ||
| 7 | Remove electrical air pump (M33) with bracket (3) | ||
| 8 | Detach electric air pump (M33) from bracket (3) | When replacing electric air pump (M33) | |
| *BA14.30-P-1003-01D | |||
| 9 | Install in the reverse order |
AIR PUMP
| Number | Designation | Engine 272, 273 | |
|---|---|---|---|
| BA14.30-P-1001-01D | Bracket bolt, front engine cover to electric air pump bracket or cylinder head | Nm | 14 |
| BA14.30-P-1002-01D | Bolt, bracket for electric air pump to cylinder head or timing case cover | Nm | 14 |
| BA14.30-P-1003-01D | Bolt connecting electric air pump to bracket | Nm | 8 |