Gear Sets, Adjustments and Markings

Gear Sets, Adjustments and Markings - 6 Spd. Manual Transmission 0A3 All Wheel Drive

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

Note:
^ 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.
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

Adjustment and marking gear set, dimension "e" indicated

Note:
^ That length that must be adjusted on the master gauge VW 385/30 is always 62.17 mm (= Eo - dimension) with this gear set





1 - Pairing number "1211" 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.
3 - Dimension "e" is based on the master gauge used on the test bench during production. Dimension "e" is always given in 1/100 mm. Example: "33" means "e" = 0.33 mm.
4 - Dimension "F" is not always present, is not needed for adjusting gear set.

Eo - Length of master gauge used on the test bench; dimension "Eo" = 62.17 mm.

E - Actual dimension between ring gear axis and face of drive pinion in position of quietest running for this gear set

Vo - Hypoid offset