Home >> Volvo >> 2009 >> S60 Base, FWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic-Vacuum-Hydraulic Brakes - Removal, Replacement And Installation >> Brake Pipe And Connections (B5254T4; 2004-2007) >> Replacing the brake pipe between the hydraulic unit, front wheel and junction >> Preparation >> Disconnect the battery lead