D09.40-0038-06
Shown with pneumatic engine brake, code M23
1 Exhaust pipe
2 Clip
3 Clip
4 Injection line
5 Oil pressure line
6 Turbocharger
7 Oil return line
8 Engine brake flap connection
D09.40-0039-09
Shown without pneumatic engine brake, code M23
6 Turbocharger
9 Bolt
12 Exhaust connection
10 Bolt
11 Exhaust manifold
| Remove/install | ||
1 | Remove charge air pipe from turbocharger (6) to charge air cooler | ||
2 | Remove oil pressure line (5) for turbocharger (6) | ||
3 | Remove oil return line (7) for turbocharger (6) | ||
4 | Remove injection line (4) for exhaust aftertreatment system | ||
5 | Remove shield on turbocharger (6) | ||
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Hand riveter | |||
6 | Remove clamp (2) and clamp (3) and push back exhaust pipe (1) | Possibly remove exhaust pipe (1) holder on transmission. | |
7 | Remove engine brake flap fitting (8) | Only for pneumatic engine brake, code M23 or for | |
8 | Remove bolts (9) and detach bolts (10) from exhaust manifold (11) | The detached bolts (10) are used as a holding aid. | |
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9 | Remove exhaust manifold (11) together with turbocharger (6) | ||
10 | Remove bolt (10) | ||
11 | Remove exhaust fitting (12) from turbocharger (6) | Only without pneumatic engine brake, code M23 or without | |
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12 | Remove exhaust gas turbocharger (6) from exhaust manifold (11) | Only when replacing the turbocharger (6). | |
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| Notes on self-locking nuts and bolts | ||
| Checking | ||
13 | Measure shank length of bolts (9, 10) | If permissible shank length is exceeded, replace bolt concerned (9, 10). | |
14 | Install in the reverse order | ||
15 | Check engine oil level, correct if necessary | Observe poured in engine oil quality according to MB workshop equipment regulation. | |
| Specified engine oils (service) - overview | Sheet 223.2 | |
Danger! | 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. | |
16 | Start engine, observe oil pressure gauge on display at idle speed and stop engine | Do not rev up engine before oil pressure is indicated. The oil pressure indicator should indicate an oil pressure after approx. 10 s. | |
17 | Check turbocharger (6) for leaks |
Check values for engine oil pressure
Number | Designation | Engine | ||
BE18.00-N-1001-01C | Engine oil pressure at | Idling speed | bar | 0.5 |
maximum speed | bar | 2.5 | ||
Check values for exhaust manifold
Number | Designation | Engine | ||
BE14.10-N-1001-01A | Exhaust manifold bolts | Thread diameter | M | 10 |
Shank length | mm | 47.0 | ||
Permissible shank length | mm | 47.5 | ||
Turbocharger
Number | Designation | Engine | ||
BA09.40-N-1001-01B | Nut, turbocharger to exhaust manifold | M8 | Nm | 30 |
M10 | Nm | 50 | ||
BA09.40-N-1004-01B | Bolt, shield to turbocharger | Nm | 25 | |
Charge air pipe/charge air cooling
Number | Designation | Engine | |
BA09.41-N-1009-01B | Bolt, shield to charge air manifold | Nm | 25 |
Exhaust manifold
Referenced documents
- ah0000n000101a Notes on self-locking nuts and bolts
- ar0940d602001ad Detach/attach shield at turbocharger
- ar0940d6021ad Remove/install oil return flow line of turbocharger
- ar0940d6024ad Remove/install oil return flow line for turbocharger
- ar0941d1311ad Remove, install charge air pipe
- ar1415d6302ad Remove/install engine brake flap fitting
- ar1440d2001ad Remove/install injection line for exhaust aftertreatment system
- as0000z000501a Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.
- bb0040p022302a Specified engine oils for Cars, Vans (service) - Overview