Overview - Brake 1LI, 1LJ, 1LL, 1ZA, 1ZC, 1ZD, 1ZK, 1ZL

Courtesy of AUDI

1. Brake Shield
   • Refer to BRAKE SHIELD, REMOVING AND INSTALLING 
2. Wheel Bearing Housing
3. Bracket
   • For brake hose and wire
4. Hose Bracket
   • For brake hose
5. Bolt
   • 20 Nm
6. Brake Line/Hose
   • Brake line to brake caliper tightening specification: 14 Nm
   • Replace if damaged
   • Allocation. Refer to the appropriate Electronic Parts Information.
   • Make sure the brake hose is routed correctly. Make sure the brake hose is not blocked, bent, twisted or rubbing against the vehicle.
   • Make sure that tabs are properly seated in the grooves on the bracket.
7. Bracket
   • For the brake line/hose
8. Spring
   • Replace if damaged
9. Brake Line
   • Brake line to brake hose tightening specification: 14 Nm
   • Replace a damaged or bent brake line
   • Do not change the bending shape.
10. Bolt
    • 20 Nm
11. Bolt
    • 200 Nm
12. Brake Pads
    • Always replace on both axles.
    • Allocation. Refer to the appropriate Electronic Parts Information.
    • Left inner brake pad with the Left Front Brake Pad Wear Sensor -G34-
    • If the brake pad wear indicator wire is damaged, replace the brake pads
    • Check the pad thickness. For the wear limit. Refer to BRAKE PADS, CHECKING THICKNESS .
    • Refer to BRAKE PADS, REMOVING AND INSTALLING, BRAKES 1ZA, 1ZC, 1ZD, 1ZK, 1ZL, 1LI, 1LJ, 1LL 
    • Refer to Fig 1
13. Brake Pad Retaining Plate
    • Replace when replacing the pads
    • Check for proper seating
14. Protective Cap
15. Bleed Screw
    • 18 Nm
    • Refer to HYDRAULIC SYSTEM, BLEEDING
16. Brake Pad Wear Indicator Wire
    • Replace when replacing the pads
    • For the left inner brake pad with the Left Front Brake Pad Wear Sensor -G34-
    • Refer to BRAKE PAD WEAR INDICATOR WIRE, REMOVING AND INSTALLING 
17. Brake Caliper
    • Allocation. Refer to the appropriate Electronic Parts Information.
    • Do not loosen the brake caliper/brake carrier threaded connections. Refer to Fig 3.
    • Refer to BRAKE CALIPER, REMOVING AND INSTALLING, ALL BRAKES EXCLUDING 1LC, 1LE AND 1LF 
    • Refer to BRAKE CALIPER, REPLACING, ALL BRAKES EXCLUDING 1LC, 1LE, 1LF 
    • Servicing. Refer to BRAKE CALIPER PISTON, REMOVING AND INSTALLING, SIX-PISTON BRAKE .
18. Brake Pad Spring
    • Replace when replacing the pads
    • Check for proper seating
19. Brake Pad Retaining Plate
    • Replace when replacing the pads
    • Check for proper seating
20. Brake Rotor
    • Always replace on both axles.
    • Allocation. Refer to the appropriate Electronic Parts Information.
    • Refer to BRAKE ROTOR, CHECKING
    • Wear limit specified on the brake rotor
    • When replacing the brake rotors, also replace the brake pads.
    • Refer to BRAKE ROTOR, REMOVING AND INSTALLING 
21. Bolt
    • 8 Nm
22. Bolt
    • 10 Nm

Brake Pad and Brakes Installation Position 1ZA, 1ZK, 1ZL, 1LJ, 1LL, 1ZC, 1LI, 1ZD

Fig 1: Brake Pad Installation Position, Six-Piston Brake

Courtesy of AUDI

Version 1:

-- Pay attention to the labeling -arrow- on the brake pads.

• LEFT OUTER
• LEFT INNER
• RIGHT OUTER
• RIGHT INNER

Version 2:

Fig 2: Brake Pads Installation Position Version 2

Courtesy of AUDI

-- Pay attention to the labeling -2- on the brake pads.

• LEFT OUTER
• LEFT INNER
• RIGHT OUTER
• RIGHT INNER

• When installed, the arrow -1- on the brake pad backing plate must point upward.

Do Not Loosen the Caliper/Brake Carrier Bolted Connections.

Fig 3: DO NOT Loosen The Caliper/Brake Carrier Threaded Connections

Courtesy of AUDI