Part I
WARNING: This page is about a different variant/trim than selected.
1 - 40 Nm
- Coat threads with hot bolt paste G 052 112 A3
2 - Seal
- Replace
3 - 10 Nm
- Must not be loosened
4 - Vacuum diaphragm
- For boost pressure regulator valve
- Can only be replaced as together with turbocharger
- Charge pressure regulation, checking refer to Boost pressure regulation, checking
5 - Fuse
6 - Turbocharger
- Charge pressure regulation, checking refer to Boost pressure regulation, checking
- The boost pressure regulator valve and vacuum diaphragm for boost pressure regulator valve are part of the exhaust turbocharger and cannot be replaced individually.
- Before connecting oil supply line, fill turbocharger with oil at filler tube
- After installing turbocharger, let engine idle for approx. 1 minute without increasing engine speed. This ensures adequate oil supply to the turbocharger.
7 - O-ring
- Replace
8 - 10 Nm
9 - Intake manifold
10 - Gasket
- Replace
- Note installation position
11 - 20 Nm
12 - Heat shield
13 - 10 Nm
14 - Banjo bolt, 30 Nm
15 - Oil supply line
16 - 30 Nm
- Replace
- Coat threads and bolt head contact surfaces with Hot Bolt Paste G 052 112 A3 (Part numbers are for reference only. Always check with your Parts Department for the latest part number information).
17 - Exhaust manifold
18 - Gasket
- Replace
- Note installation position
19 - 20 Nm
20 - Banjo bolt, 30 Nm
21 - 25 Nm
- Replace
- Coat threads with hot bolt paste G 052 112 A3 (Part numbers are for reference only. Always check with your Parts Department for the latest part number information).
22 - Banjo bolt, 35 Nm
23 - Coolant return line
24 - 25 Nm
25 - Spacer sleeve
26 - Banjo bolt, 35 Nm
27 - 10 Nm
28 - Coolant supply line
29 - Banjo bolt, 35 Nm
30 - 30 Nm
- Only use original bolt from parts catalog
31 - Bracket
- Between turbocharger and cylinder block
32 - 25 Nm
33 - Gasket
- Replace
34 - Gasket
- Replace
35 - 10 Nm
36 - Oil return line
- To oil pan
37 - 10 Nm
38 - 10 Nm
- Do not change adjustment
- Must not be loosened