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Home >> Audi >> 2021 >> S6 Prestige >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Components (Brake System) (3 Of 3) >> 47 Hydraulic Components >> Disassembly And Assembly >> Rear Brake Caliper >> Fig. 1 Removing piston from brake caliper housing

Fig. 1 Removing piston from brake caliper housing

Fig 1: Turning Piston Into Brake Caliper Housing
GWWA47-0059Courtesy of AUDI OF AMERICA, LLC

-- Unscrew piston by turning threaded spindle counterclockwise, and simultaneously turning knurled wheel clockwise.

NOTE:

If piston does not move easily, a 13 mm open-end wrench can be used on the flats provided (arrow -A-).