RS 4 Quattro Cabriolet V8-4.2L (BNS) (2008)
Differential: Adjustments
Gear Sets, Adjustments and Markings
Gear Sets, Adjustments and Markings
There are 2 versions of gear seat adjustments and markings.
1. Gear seats where dimension "E" is indicated on outer circumference of ring gear.
2. Gear seats where dimension "e" is indicated on outer circumference of ring gear.
Adjustment and marking gear set, dimension "E" indicated
‹› Dimension - E - is the length for this gear seat that must be adjusted on the master gauge (VW 385/30).
1 - Pairing number "197" for gearing set
2 - Dimension "A1" is dimension between ring gear axle and rear side of pinion face. This dimension is needed for shim "S5" and positioning
of inner race/tapered roller bearing. Refer to => [ Redetermining Shim S5 for Positioning Inner Race/Tapered Ball Bearing ] See: Service
and Repair/Overhaul/0A3A Transmission/Redetermining Shim S5 for Positioning Inner Race/Tapered Ball Bearing.
3 - Dimension "A2" is not needed for adjusting gear set.
4 - Dimension "E" is the actual dimension between ring gear axle and drive pinion facing side in position of quietest running for this gear set;
dimension "E" in this example = 62.50 mm. Dimension "E" is adjusted on the master gauge (VW 385/30).
5 - Dimension "F" is not needed for adjusting gear set.
Vo - Hypoid offset