Turbocharger Gasket on Catalytic Converter Flange,
Replace
Remove
3. |
Drain coolant
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Place collecting basin underneath.
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4. |
Detach turbocharger charge air pipe (3)
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Open quick-release fitting
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5. |
Loosen heat exchanger coolant pipe (1)
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Place collecting basin underneath.
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Unscrew 3 bolts
Note: Be careful of
exhaust manifold heat shield (2).
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6. |
Remove oil feed line (4)
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Place collecting basin underneath.
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7. |
Remove oil filter housing/heat exchanger housing (1)
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Disconnect lower radiator hose
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Close coolant drain bolt
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8. |
Loosen catalytic converter (1)
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Open retaining plate (2)
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Important: When removing the
centre muffler, a catalytic converter, an exhaust manifold, or an
exhaust manifold with catalytic converter, secure that portion of
the exhaust system remaining on the vehicle against uncontrolled
suspension. The exhaust system piece with the flex pipe inside can
be secured for this purpose using suitable means, such as a wire on
the vehicle underbody. Bends in the flex pipe with an angle as
little as 5 – 10 degrees from the intended installation
position may result in damage with subsequent total failure of the
flex pipe.
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10. |
Remove exhaust system
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11. |
Remove exhaust system
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Detach exhaust system
Note: 2nd mechanic
required.
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12. |
Disconnect catalytic converter
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Remove catalytic converter downwards
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13. |
Cleaning work
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Turbocharger, catalytic converter
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Install
14. |
Fit catalytic converter
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16. |
Attach catalytic converter
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Replace gasket, retaining plate
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17. |
Cleaning work
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On cylinder block, oil filter housing
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18. |
Install oil filter housing
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Connect lower radiator hose
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19. |
Install turbocharger oil feed line
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Tighten 2 banjo bolts 15 Nm
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20. |
Attach heat exchanger coolant pipe
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21. |
Attach turbocharger charge air hose
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Close quick-release fitting
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23. |
Fasten catalytic converter
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24. |
Attach exhaust system
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Fasten and tighten clamp 35 Nm
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28. |
Program volatile memory
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