seat Workshop Repair Guides

SEAT Workshop Service and Repair Manuals

General repair instructions > < Filling quantity
Calculating overall gear ratio „i“
Calculating overall gear ratio „i“
Example:
   
Gear wheels6. gearFinal group
DriverZG1 = 37ZA1 = 16
DrivenZG2 = 32ZA2 = 63

i= Z2 : Z1 → Remark
iG = Gear ratio = ZG 2 : ZG 1 = 32 : 37 = 0,865
iA = Final group gear ratio = ZA2 : ZA1 = 63 : 16 = 3,93
itotal=Total gear ratio
itot =iG x iA = 0.865 x 3.938 = 3.4
1)  Z1 = Number of teeth of drive pinion, Z2 = number of teeth of driven pinion
   

General repair instructions > < Filling quantity