A3 L4-2.0L Turbo (BPY) (2006)
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Insert differential into clutch housing.
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Set transmission housing in place and tighten 5 bolts to tightening specification => [ (Item 11) Bolt - 15 Nm plus an additional 90° (/ turn) ] See:
Shifter M/T/Service and Repair/Transmission Housing and Shift Mechanism Assembly Overview.
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Press differential in direction of clutch housing and rotate 8 times at the same time.
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Press differential in direction of transmission housing and rotate 8 times at the same time.
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Install dial gauge and set to "0" with 1 mm pre-load.
A Dial gauge extension 30 mm
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Move the differential up and down and read the play on the dial gauge and note it (example: 0.70 mm).
Determining shim thickness:
The specified bearing pre-load is obtained by adding a constant pre-load figure of (0.25 mm) to the reading obtained.
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Determine the shim thickness according to the table.
The following shims are available: