Rear Brake Caliper Piston, Removing And Installing: Installing

WARNING: This page is about a different car, the 2014 Volkswagen Touareg, 2013 Volkswagen Touareg, 2012 Volkswagen Touareg, and 2011 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.

Special Tools And Workshop Equipment Required

Trim Removal Wedge:3409
Piston Resetting Tool:T10145

The Installation Of The Pistons Is Identical On Different Brake Calipers.

-- The surface of the piston and seal must only be cleaned with mineral spirits and then dried.

-- Thinly coat piston and seal with Assembly Paste:G 052 150 A2 before inserting.

-- Insert oil seal in brake caliper housing.

Fig 1: Inserting Oil Seal In Brake Caliper Housing

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Install Protective Cap On Piston.

Fig 2: Identifying Protective Cap On Piston

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Push piston into brake caliper housing using constant pressure.

Fig 3: Pushing Piston Into Brake Caliper Housing

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

The protective cap must be seated properly in the groove, push slightly farther if necessary.