PRE-RELEASE
Bypass valve diaphragm, B207E/L
| Bypass valve diaphragm, B207E/L |
| Important | ||
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Always use wing covers when working in the engine bay. |
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| To remove |
| 1. |
Remove the mass air flow sensor connector and the hoses.
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| 2. |
Remove the air cleaner casing cover and the intake hose to the turbo.
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| 3. |
Remove the hose from the turbo bypass valve.
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| 4. |
Unscrew the valve's cover, holding the cover firmly when the bolts are removed.
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| 5. |
Lift the cover away and replace the parts.
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| To fit |
| 1. |
Clean the cover and the turbo from gasket residue.
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| 2. |
Fit the diaphragm kit as illustrated.
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| 3. |
Fit the cover to the turbo. Use the new bolts and the new gasket. Apply a thin layer of non-acidic Vaseline to the cover to retain the gasket.
Tightening torque 8 Nm (6 lbf ft). 
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| 4. |
Fit the hose to the turbo's bypass valve.
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| 5. |
Fit the air cleaner casing cover and the intake hose to the turbo.
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| 6. |
Fit the mass air flow sensor connector and the hoses.
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| 7. |
Check the bypass valve.
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| 8. |
Remove the wing cover.
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