S4 Quattro Cabriolet V8-4.2L (BHF) (2008)
‹› After removing universal mandrel - check again whether dial gauge stands at "0" with 2 mm pre-load when adjustable master gauge (VW 385/30)
is attached.
Determining thickness of adjustment shim "S 3"
‹› Dimension "e" which is based on the master gauge " Eo" is measured for the final drive sets supplied as replacement parts and marked on outer
circumference of ring gear, refer to => [ Adjustment and marking gear set, dimension indicated ] See: Gear Sets, Adjustments and Markings.
‹› If measured in red numbered area, measured value must be subtracted.
‹› If measured in black numbered area, measured value must be added.
Formula:
"S3" = "S3*" + " e" + "measured value" ("measured value" in black numbered area)
"S3" = "S3*" + " e" - "measured value" ("measured value" in red numbered area)
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Determine shim(s) according to table. Part numbers.
Available adjustment shims for "S3"
*
Using shim tolerances it is possible to find the exact shim thickness required, insert two shims if necessary.
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Remove previous shims "S3*" and " S4*".
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Insert determined shim "S3", 0.90 mm in example, in transmission housing.
Determining thickness of adjustment shim "S 4"
‹› Determined shim "S3" is installed in transmission housing.
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Coat outer races - 3 - and - 4 - of double angular contact ball bearing with transmission fluid.