Audi Workshop Service and Repair Manuals

1 =

"K 831" indicates a Klingelnberg drive pinion with a ratio of 31 : 8

2 =

No. of matched pair (312) in final drive set

3 =

Deviation "r" related to the master gauge of the special test machine used during production. Deviation "r" is always stated in 1/100 mm

Example: "25" indicates r = 0.25 mm

Ro =

Length of master gauge used on special test machine

"Ro" = 59.65 mm

R =

Actual distance between crown wheel axis and face of drive pinion at the point of quietest running for this final drive set

R = Ro + r

Vo =

Hypoid offset