audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Turbocharger Vacuum Diaphragm, Checking|Page 4087 > < Turbocharger Vacuum Diaphragm, Checking|Page 4085
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Wastegate Actuator: Adjustments

Turbocharger Vacuum Diaphragm, Adjusting

Special tools, testers and auxiliary items required

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Dial gauge holder VW 387

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Hand vacuum pump VAS 6213

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Pressure regulator valve VAS 6342

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Turbocharger tester V.A.G 1397A

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Dial gauge set, 4 part VAS 6341

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Torque wrench V.A.G 1783

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Open end spanner insert AF 10 V.A.G 1783/1

Turbocharger removed

Adjusting

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Tightening specifications.

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Remove hose - arrow - from vacuum diaphragm on turbocharger.

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Loosen the clamp over the linkage on the turbocharger.

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Loosen lock nut - 2 -.

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Pre-adjust bypass flap - 1 - via knurled nut - arrow - so flap can still just be turned by hand.

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Install lock nut hand tight.

Turbocharger Vacuum Diaphragm, Checking|Page 4087 > < Turbocharger Vacuum Diaphragm, Checking|Page 4085