A4 Quattro Sedan L4-1.8L Turbo (AWM) (2001)
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Position VW385/33 end gauge on drive pinion head.
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Remove master gauge and insert measuring mandrel into housing.
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VW385/3 plastic piece faces final drive cover
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Install cover for final drive and tighten four bolts.
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Using adjustable ring, pull 2nd centering disc out far enough, so that the mandrel can only just be turned by hand.
Determining dimension "e"
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Turn measuring mandrel until dial indicator plunger tip touches end gauge on pinion shaft head, and measure the maximum run-out (return point).
Measured value is dimension "e" (red numbered area).
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Measured value in the following example: "e", Refer to 1.60 mm
Note: Dimension "e" is required to determine thickness of S3 shim.
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After removing universal mandrel, and with VW385/30 master gauge in place, check dial indicator again to see if it indicates 0, with 2 mm