A4 Quattro Cabriolet V6-3.2L (BKH) (2007)
Differential: Overhaul
Shim "S4", Determining when Replacing Bearing Housing
Shim "S4", Determining when Replacing Bearing Housing
Special tools, testers and auxiliary items required
‹› Dial Gauge Holder (VW 387)
‹› Alignment Fixture (VW 792)
‹› Digital depth gauge (for example, (VAS 6087))
‹› Dial gauge
‹› Dial gauge extension 30 mm
‹› Straight-edge
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Clean the housing separating surfaces
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Place a straight-edge (for example, 19.50 mm high - 1 - on the housing separating surface.
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Measure the difference in depth - a - on the old and new bearing housing using the digital depth gauge (for example, ( VAS 6087)).
Example:
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Install thicker shim "S4", if new bearing housing is deeper.
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Install a thinner shim "S4" if the old bearing housing is deeper.
Example:
Available shims => [ Available adjustment shims for ] See: Pinion, Adjusting.
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Install the tapered roller bearing outer race with the shim " S4" into the bearing housing. => [ Installing Outer Race/Tapered Roller Bearing
into the Bearing Housing ] See: Service and Repair/Overhaul/02XA Transmission/Pinion and Hollow Shaft.