During the replacement of brake pipes, always use double-walled steel brake pipe in order to obviate brake system failure, when routing pipes correctly, and retaining the pipes, using the right fasteners on their correct places in order to mitigate the criticism that may bring about the damage which could cause personal injury. Parallel brake pipes should have a 6mm (1/4 in) stick out. Start with a braking pipe-detach the brake pipe with the help of braking pipe fittings, thereafter give brakes pipe fasteners a break from the vehicle & remove brake pipe. Next, bend the new brake pipe for a good fitting at the vehicle and fix it in a vehicle with a 25 mm (1 in) clearance from any moving or vibrating part of the vehicle. While securing the brake pipe fasteners, hook up the brake pipe connectors to the brake pressure modulator valve (BPMV) or wheel jounce hoses to the same torque of 25 N.m (18 lb ft) and to the master cylinder, also to 25 N.m (18 lb ft). Lastly, bleed the hydraulic brake system with the Antilock Brake System Automated Bleed Procedure.