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Home >> Audi >> 2012 >> TT Base, 2D Convertible >> Repair and Diagnosis (Single Page) >> Brakes >> Mechanical - Hydraulic >> Hydraulic Components - Brake System (Roadster) >> Hydraulic Components >> Description And Operation >> Brake Lines And Brake Hoses

Brake Lines And Brake Hoses

The following will show the various installed locations and torque specifications of the brake lines and brake hoses.

Brake Lines in Area of Brake Master Cylinder/Hydraulic Unit ITT Mark 60/ ITT Mark 70 

Fig 1: Brake Line To Brake Master Cylinder
GWWA47-0217Courtesy of AUDI OF AMERICA, LLC

1 - Brake line to brake master cylinder: 14 Nm

Brake Lines In Brake Master Cylinder/Hydraulic Unit Mark 60 Area 

Fig 2: Brake Line To Hydraulic Unit
GWWA47-0215Courtesy of AUDI OF AMERICA, LLC

1 - Brake line to hydraulic unit: 14 Nm

Brake Lines/Brake Hoses In Area Of Front Wheel (Fwd) 

Fig 3: Brake Lines/Brake Hoses In Front Wheel
GWWA47-0216Courtesy of AUDI OF AMERICA, LLC

1 - Hex bolt: 8 Nm

2 - Brake line: 14 Nm

3 - Securing clip

Brake Hose Connection with Anti-Rotation Device 

Fig 4: Brake Hose Connection With Anti-Twist Element
GWWA46-0230Courtesy of AUDI OF AMERICA, LLC

-- Make sure that groove in brake hose banjo fitting is inserted in securing tab -arrow-.

Tightening specifications, brake line to front brake caliper: 

Tightening specification, brake line to rear brake caliper: 

Brake Line Connections 

Bolt -1- 15 Nm.

Fig 5: Brake Line Connection To Brake Caliper
GWWA47-0223Courtesy of AUDI OF AMERICA, LLC

Brake Line Connection at Underbody

Fig 6: Brake Line Connection At Underbody
GWWA47-0224Courtesy of AUDI OF AMERICA, LLC

1 - Brake line: 14 Nm

Brake Line/Brake Hoses in Area of Rear Axle (FWD) 

Fig 7: Brake Line/Brake Hoses In Rear Axle - Vehicles With Front Wheel Drive
GWWA47-10002Courtesy of AUDI OF AMERICA, LLC

1 - Brake line: 14 Nm

2 - Securing clip

3 - Install clearance retainer -3- on brake caliper side.

Brake Line/Brake Hoses Near the Rear Axle 

Fig 8: Brake Line/Brake Hoses In Rear Axle - Vehicles With All Wheel Drive
GWWA47-10003Courtesy of AUDI OF AMERICA, LLC

1 - Brake line: 14 Nm

2 - Securing clip

4 - Install clearance retainer -4- on brake caliper side.

Line Connection of Brake Line 

Fig 9: Brake Line Connection
GWWA47-0167Courtesy of AUDI OF AMERICA, LLC

-- When fastening union bolt -2-, counter-hold union nut -1-.

WARNING:

Make sure the brakes are working correctly before driving the vehicle for the first time.