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Con-rod Bearing, Replace
 Remove
| 2. |
Set crankshaft on torsional vibration damper in direction of
engine rotation to BDC of cylinders 1 and 4
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| 3. |
Identify con-rod with con-rod bearing cover (1)
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Important: The shear surfaces of
the con-rod and the con-rod bearing cover form a unique fit and
must not be swapped or damaged. Do not lay down on the shear
surfaces
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| 4. |
Remove con-rod bearing covers 1 and 4 (1)
Note: Note cylinder
sequence
| • |
Push piston with con-rod up into cylinder bore
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| 5. |
Remove con-rod bearing mounting clips (1) and (2)
Note: Observe correct
fitting position, observe alignment
| • |
Visually check components
|
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| 6. |
Turn crankshaft on torsional vibration damper through 180°
in direction of rotation of engine
|
| 7. |
Identify con-rod with con-rod bearing cover (1)
|
|
|
Important: The shear surfaces of
the con-rod and the con-rod bearing cover form a unique fit and
must not be swapped or damaged. Do not lay down on the shear
surfaces
|
| 8. |
Remove con-rod bearing covers 2 and 3 (1)
Note: Note cylinder
sequence
| • |
Push piston with con-rod up into cylinder bore
|
|
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| 9. |
Remove con-rod bearing mounting clips (1) and (2)
Note: Observe correct
fitting position, observe alignment
| • |
Visually check components
|
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| 10. |
Clean con-rod bearing journal and con-rod bearing cap
|
Install
| 11. |
Insert con-rod bearing shells into con-rods and con-rod bearing
caps
| • |
Wet con-rod bearing clips with engine oil
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| 12. |
Wet con-rod bearing journal with engine oil
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| 13. |
Install con-rod bearing covers 2 and 3 (1)
| • |
Tighten 4x bolt 35 Nm + 45° +
15°
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| 14. |
Turn crankshaft on torsional vibration damper through 180°
in direction of rotation of engine
|
| 15. |
Wet con-rod bearing journal with engine oil
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| 16. |
Install con-rod bearing covers 1 and 4 (1)
| • |
Tighten 4x bolt 35 Nm + 45° +
15°
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