A8 Quattro Sedan V8-4.2L (BVJ) (2008)
‹› Ensure pressure nut is not damaged.
-
Piston resetting tool (T10145) can also be used to press brake piston back in.
-
Ensure protective cap is guided into brake piston groove when piston is pressed all the way in.
-
Insert brake pad retaining springs
-
Measure pad strength of both brake pads without backing plates and note smaller value.
‹› Round measured value to a whole number. The value must be between 3 and 14. If the value is under 3, use new brake pads.