Volkswagen Workshop Service and Repair Manuals > Golf Mk4 > Brake systems | ABS, ADR, TCS, EDL, ESP | Assembly overview - hydraulic unit, brake servo/brake master cylinder | ABS Mark 60 | Connecting brake lines from tandem brake master cylinder to hydraulic unit

Connecting brake lines from tandem brake master cylinder to hydraulic unit

Vehicles with ABS, ABS/EDL, ABS/EDL/TCS and ABS/EDL/TCS/ESP

A -	Secondary piston circuit.

B -	Primary piston circuit.

1 -	Hydraulic unit to rear left wheel cylinder/brake caliper

2 -	Hydraulic unit to front right brake caliper

3 -	Hydraulic unit to front left brake caliper

4 -	Hydraulic unit to rear right wheel cylinder/brake caliper

Volkswagen Workshop Service and Repair Manuals