Brake Lines, Attaching To Hydraulic Unit

On Tandem Master Brake Cylinder:

Fig 1: Connection Of Brake Lines From Dual Brake Master Cylinder To Hydraulic Unit -- On Tandem Main Brake Cylinder

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

A - Master Brake Cylinder Primary Piston Circuit to the ABS Hydraulic Unit -N55-.

- Identification: 6 mm diameter and tube fitting with a M12 x 1 thread

B - Master Brake Cylinder Secondary Piston Circuit to the ABS Hydraulic Unit -N55-.

- Identification: 6 mm diameter and tube fitting with a M12 x 1 thread

1 - ABS Hydraulic Unit -N55- to the Left Front Brake Caliper

3 - ABS Hydraulic Unit -N55- to the Left Rear Brake Caliper

4 - ABS Hydraulic Unit -N55- to the Right Rear Brake Caliper

Tightening Sequence:

Fig 2: Brake Lines, Attaching To Hydraulic Unit Sequence

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

1 - ABS Hydraulic Unit -N55- to the Right Rear Brake Caliper

- Identification: 5.25 mm diameter and tube fitting with a M12 x 1 short thread

2 - ABS Hydraulic Unit -N55- to the Left Front Brake Caliper

- Identification: 5.25 mm diameter and tube fitting with a M10 x 1 thread

3 - ABS Hydraulic Unit -N55- to the Right Front Brake Caliper

- Identification: 5.25 mm diameter and tube fitting with a M12 x 1 short thread

4 - ABS Hydraulic Unit -N55- to the Left Rear Brake Caliper

- Identification: 5.25 mm diameter and tube fitting with a M10 x 1 thread

5 - ABS Hydraulic Unit -N55- to the Master Brake Cylinder Secondary Piston Circuit

- Identification: 6 mm diameter and tube fitting with a M12 x 1 thread

6 - ABS Hydraulic Unit -N55- to the Master Brake Cylinder Primary Piston Circuit

- Identification: 6 mm diameter and tube fitting with a M12 x 1 thread

Tightening Specification