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Se  Stud Programme 1 For internal use only Audi RS 5 ’10 and RS 4 Avant ’13 Power transmission quattro drive with crown gear centre differentia and torque vectoring Audi Service Training Traction on a high level quattro drive with crown gear centre differential and torque vectoring As with every RS model, the Audi RS 5 ’10 and the ‡his „ompa„t and li€htwei€ht „omponent has the aˆility to distriˆ Audi RS 4 Avant ’13 employ the quattro ulltime allwheel drive to ute power lfow ˆetween the ront and rear aŠles instantaneously, put the power rom the 331  450  ­ en€ine down onto the homo€eneously and over a ˆroad ran€e‹ up to Œ0 per„ent „an lfow road‚ ƒoth models have identi„al drivelines‚ An evolutionary to the ront aŠle and up to Ž5 per„ent to the rear aŠle‚ version o the „entre differential is utilised the so„alled „rown €ear „entre differential‚ 617 027 ‡he „rown€ear limited slip differential wors in „on‘un„tion with  ower transmission is provided ˆy the sporty Œspeed dual „lut„h the torque ve„torin€ system, whi„h a„ts on all our wheels‚ ’ a €earˆoŠ 0ƒ5 S troni„‚ ’n the „ase o the Audi RS 5 ’10 and wheel on the inside o the „urve loses too mu„h tra„tion under Audi RS 4 Avant ’13, this €earˆoŠ has spe„ial „hara„teristi„s whi„h dynami„ drivin€ „onditions, the torque ve„torin€ system ˆraes the are eŠplained in this Sel Study  ro€ramme‚ wheel ˆe ore unwanted levels o slip o„„ur‚ Audi also offers the sports differential option, a me„hanism that uses two overlappin€ ratios to a„tively distriˆute the power ˆetween the rear wheels‚ 617 028 22 Contents Introduction  ower transmission at a €lan„e ““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““ 4 quattro drive “““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““““ ” •rown€ear