RS 4 Quattro Cabriolet V8-4.2L (BNS) (2008)
-
Determine shim(s) according to table. Part numbers.
Available adjustment shims for "S1"
*
Using shim tolerances it is possible to find the exact shim thickness required, insert two shims if necessary.
Measurement check
-
After installing adjustment shims "S1" and " S2", rotate differential 5 rotations in both directions so that tapered roller bearings settle.
-
Measure backlash four times on circumference.
‹› Specified value: 0.12 to 0.22 mm
‹› If drive pinion - 1 - turns when measuring, counter hold drive pinion so that an exact torsional backlash can be measured.
‹› If backlash is outside tolerance, repeat adjustments. Do not change total shim thickness "Stotal" while doing so.
‹› The individual measurement values can deviate a maximum of 0.06 mm from each other.