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Home >> Audi >> 2023 >> A5 Quattro Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 76 (Brake System - Hydraulic Components (Coupe)) >> 47 Hydraulic Components >> Front Brake Caliper >> Brake Caliper Piston, Removing And Installing >> Brake Caliper Piston, Removing And Installing, Four-Piston Brake >> Installing

Brake Caliper Piston, Removing And Installing, Four-Piston Brake: Installing

WARNING: This page is about a different variant/trim than selected.

-- Clean the surface of the brake caliper piston only with mineral spirits and let it dry.

-- Insert the seal into the brake caliper.

-- Place the protective cap -4- on the brake caliper piston -3-.

GWWN47-10424Courtesy of AUDI

-- Thinly coat the brake caliper pistons and the protective cap with Lithium Grease before installing.

-- Without tilting it, push the brake caliper piston -3- into the brake caliper -1- using constant pressure.

-- Insert the Piston Resetting Tool -T10145- and the Thrust Piece:T40325  into the brake caliper.

-- Slowly push the protective cap -1- in using the Piston Resetting Tool -T10145- and Thrust Piece:T40325  .

GWWA47-10282Courtesy of AUDI

-- Repeat the work procedure on the next brake caliper piston.