Audi A8 2003 Brake system Workshop Manual (Edition 03.2013)

Audi A8 2003 Brake system Workshop Manual (Edition 03.2013) PDF free online. Repair Group: 00 – Technical data, 45 – Anti-lock brake system, 46 – Brakes – mechanism, 47 – Brakes – hydraulics

Technical information should always be available to the foremen and mechanics, because their careful and constant adherence to the instructions is essential to ensure vehicle road-worthiness and safety. In addition, the normal basic safety precautions for working on motor vehicles must, as a matter of course, be observed.

CONTENTS

  • 00 – Technical data
    • Brakes, wear limits
    • Assessment of ceramic brake discs
      • Visible features of ceramic brake discs
      • Superficial cracks in cooling channel lands
      • Cracks in area of bolted connection on ceramic brake discs
      • Edge fractures
      • Chipping on ceramic brake discs
      • Cracks extending into cooling channels
    • Assessing degree of wear on ceramic brake discs
      • Wear assessment by checking thickness of brake disc
      • Wear assessment according to wear indicators
      • Wear assessment by weighing brake disc
      • Wear assessment by weighing brake disc
    • Brake test
      • General notes
      • Vehicles with front-wheel drive
      • Vehicles with four-wheel drive
      • EPB (Electronic Parking Brake) on brake dynamometer
    • Brake fluid
      • General notes
  • 45 – Anti-lock brake system
    • General information on the anti-lock brake system
      • Notes for repair work on the ABS
    • Connecting VAS 505x and selecting functions
    • Electronic stabilisation program Bosch 5.7
      • Overview of components – ESP Bosch 5.7
      • Hydraulic unit and brake lines
      • Removing and installing hydraulic control unit
      • Renewing ABS control unit J104
    • Removing and installing parts of ABS system on front and rear axles
      • Removing and installing parts of ABS system on front axle
      • Removing and installing parts of ABS system on rear axle
    • Removing and installing parts of ESP system
      • Removing and installing brake light switch
      • Removing and installing lateral acceleration sender G200 and yaw rate sender G202
      • Removing and installing steering angle sender G85
      • Removing and installing parking brake switch
      • Removing and installing brake pressure sender G201
  • 46 – Brakes – mechanism
    • Front brakes (PR 1LG)
      • Servicing front brakes
      • Removing and installing brake pads
      • Renewing brake caliper
    • Front brakes (PR 1LJ, 1LL, 1LM, 1LK)
      • Servicing front brakes
      • Removing and installing brake pads
      • Renewing brake caliper
    • Ceramic front brakes (PR 1LW)
      • Servicing ceramic brakes
      • Detaching and attaching damper spring
      • Removing and installing brake pads (ceramic brakes)
      • Removing and installing brake caliper (ceramic brakes)
      • Detaching and attaching front brake disc (ceramic brakes)
      • Renewing front brake disc (ceramic brakes)
    • Rear brakes, electronic parking brake and handbrake (EPB)
      • Servicing rear brakes – all models including ceramic brakes
      • Removing and installing brake pads (rear brakes)
    • Brake pedal (LHD) – exploded view
      • Separating brake pedal from brake servo
      • Removing and installing brake pedal (LHD vehicles)
    • Removing and installing mounting bracket
    • Overview of components: electronic parking brake and handbrake (EPB)
      • Removing and installing control unit for electronic parking brake and handbrake
      • Removing and installing actuator motor for electronic parking brake and handbrake
  • 47 – Brakes – hydraulics
    • Pressurised leak test
      • High-pressure and low-pressure tests
    • Brake calipers FNR G60
      • Servicing brake calipers
      • Removing and installing piston for front brake caliper
    • Brake calipers 2FNR 42 AL
      • Servicing brake calipers
      • Removing and installing pistons for front brake caliper
    • Brembo brake calipers (18″)
      • Servicing brake calipers
      • Removing and installing pistons for front brake caliper
    • Brake caliper (ceramic brakes)
      • Servicing brake caliper (ceramic brakes)
      • Removing and installing pistons for front brake caliper
    • Rear brake calipers for electronic parking brake and handbrake (EPB)
      • Servicing brake calipers
      • Removing and installing piston for rear brake caliper
    • Bleeding brake system
      • Bleeding sequence for vehicles with Electronic Stabilisation Program (ESP)
      • Changing brake fluid
    • Brake servo/ brake master cylinder – exploded view
    • Removing and installing brake master cylinder
    • Removing and installing brake servo
    • Vacuum pumps for brake servo
      • Vacuum pump – exploded view (3.0 ltr TDI)
      • Removing and installing vacuum pump (3.0 ltr. TDI)
      • Vacuum pump – exploded view (4.0 ltr TDI)
      • Removing and installing vacuum pump (4.0 ltr. TDI)
      • Vacuum pump – exploded view (4.2 ltr TDI)
      • Removing and installing vacuum pump (4.2 ltr. TDI)
      • Removing and installing vacuum pump (2.8 ltr. and 3.2 ltr. petrol engine)
    • Electric vacuum pump for brakes V192
      • Vacuum pump for brakes V192 – exploded view
      • Removing and installing vacuum pump for brakes V192
      • Checking vacuum pump for brakes V192
      • Removing and installing brake servo pressure sensor G294
      • Checking non-return valve
    • Brake hoses and brake lines
      • Routing of brake hoses/lines
      • Tightening torques
    • Repairing brake lines
      • Flanging tool – exploded view
      • Instructions for use

Language: English
Format: PDF
Pages: 148

Audi A8 2003 Brake system Workshop Manual (Edition 03.2013) PDF free online