A4 Mk2
| Adjustment and marking of final drive gear set |
| 1 - | „30083“ number of matched pair of gears |
| q | In some cases identification number of matched pair only has four digits |
| 2 - | Allowance „r“ is based on the master gauge used on the test machine in production. The allowance „r“ is always given in 1/100 mm. For example: „25“ indicates r = 0.25 mm |
| Ro - | Length of master gauge used on test machine |
| Ro - | Crown wheel Ø 182 mm = 59.65 mm |
| R - | Actual distance between centre axis of crown wheel and face of pinion shaft in position of quietest running for this gear set |
| Vo - | Hypoid offset |