Front Brake Caliper Assembly Overview, FNRG57

Fig 1: Front Brake Caliper Assembly Overview, FNRG57

Courtesy of AUDI OF AMERICA, LLC

1. Brake Carrier
   • Bolt to brake caliper housing.
2. Guide Pins
   • 30 Nm
3. Caps
   • Insert in bushing.
4. Protective Cap
   • Push onto bleeder valve.
5. Bleeder Valve
   • Apply a thin coat of lithium grease G 052 150 A2 to the threads before screwing in.
   • 15 Nm
6. Bushing
   • Insert in brake caliper housing.
7. Brake Caliper Housing
   • Brake caliper with a balance weight, refer to DAMPER ON FRONT BRAKE CALIPER ASSEMBLY OVERVIEW .
8. Retaining Spring
   • Observe correct installed position.
   • Hook in at both brake caliper housing studs and at the outer brake pad retaining spring.
9. Protective Cap
   • Do not damage when installing piston.
   • Coat with lithium grease G 052 150 A2.
10. Pistons
    • Apply thin coat of lithium grease G 052 150 A2 to piston beforehand.
11. Seal
    • Coat with lithium grease G 052 150 A2.