Audi TT Platform 2009 - Hydraulic Components - Front Brake Caliper FN3;FNR-G - Tightening Torques; Hydraulic Components - Rear Brake Caliper CII;CII 38 - Tightening Torques; Hydraulic Unit, Brake Booster;Brake Master Cylinder - Tightening Torques; Steering

92 Audi TT Quick Reference Specication Book • May 2009
Hydraulic Components – Front Brake Caliper
FN3/FNR-G – Tightening Torques
Component Nm
Brake caliper bleed valve 10
Brake caliper bleed valve (FNR-G) 12
Brake caliper guide pins 30
Hydraulic Components – Rear Brake Caliper
CII/CII 38 – Tightening Torques
Component Nm
Brake caliper bleed valve 10
Brake caliper with parking brake cable lever self-locking
hex bolts
35
Hydraulic Unit, Brake Booster/Brake Master
Cylinder – Tightening Torques
Component Nm
Pedal assembly self-locking hex nuts 25
Heat shield self-locking hex nuts (always replace) 20
Master brake cylinder/secondary piston circuit to
hydraulic unit brake line
14
Master brake cylinder/primary piston circuit to hydraulic
control unit brake line
14
Brake system vacuum pump V192 to bracket 18
Bracket to automatic transmission 18
Shield to bracket 10
Master brake cylinder at brake booster (always replace) 25
Brake lines to main brake cylinder 14
Brake booster to foot pedal assembly/cross panel
(always replace)
25
ESP sensor unit to bracket 20
Steering
Steering – Technical Data
Front and all wheel drive
Steering gear Electromechanically assisted, maintenance-
free rack-and-pinion steering
Maximum steering lock
angle on inside wheel
36° 48’
Turning diameter Approximately 10.9 m