Remove/install oil pump - AR18.10-P-6020CV
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.
ENGINES 272 in MODEL 204
ENGINES 272, 273 in MODEL 207
MODIFICATION NOTES
| 2.6.08 | Special tool outer Torx set and Torx bit set - added | Operation steps 2, 3 |
| Remove/install | |||
| Notes on avoiding damage through contamination and foreign objects | AH00.00-P-5000-01A | ||
| 1 | Remove oil pan | Vehicles without 4MATIC except engine 272.982/ 984/ 991 | AR01.45-P-7500CV |
| Vehicles with 4MATIC and vehicles with engine 272.991 | AR01.45-P-7500CWX | ||
| Vehicles with engine 272.982/ 984 | AR01.45-P-7500CDE | ||
| 2 | Remove bolts (1a) and oil suction pipe (1) | ||
| *BA18.10-P-1004-01B | |||
| *BA18.10-P-1005-01B | |||
| Fig 3 | |||
| 3 | Remove bolts (2a) | *BA18.10-P-1008-01B | |
| Fig 2 | |||
| 4 | Press back chain tensioner (3) (arrow), remove oil pump chain (4) from oil pump gear (5) and remove oil pump (2) | ||
| Checking | |||
| 5 | Check oil pump gear (5) for damage | Install new oil pump (2) if necessary. | |
| 6 | Install in the reverse order | ||
| Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running | Secure vehicle to prevent it from moving by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. |
AS00.00-Z-0005-01A | |
| 7 | Conduct engine test run and check engine for leaks |
OIL PUMP
| Number | Designation | Engine 272 | Engine 273 | ||
|---|---|---|---|---|---|
| BA18.10-P-1004-01B | Bolt, oil suction pipe to oil pump. | M6X16 | Nm | 9 | 9 |
| BA18.10-P-1005-01B | Oil suction pipe at crankcase | Nm | 9 | 9 | |
| BA18.10-P-1008-01B | Bolt, oil pump to crankcase | Stage 1 | Nm | 5 | 5 |
| Stage 2 | Nm | 20 | 20 | ||