Brake hoses and pipes (Mazda Capella GC)

Every six months, with the vehicle raised and supported on stands, check the brake hoses that connect the steel brake lines to the front and rear brakes for cracks, wear on the outer coating, leaks, swelling, and other damage. These are important and most susceptible to damage elements of the braking system, so the inspection must be comprehensive. Lighting and mirrors will help you carry out checks. If any signs of damage are found on the hose, replace it.

Front brake hose

When disconnecting the brake hose, use a gas wrench. Loosen the flange nut and remove the brake hose support bracket (figure 10.14). When connecting, install the bracket, then tighten the flange fastening nut.

When installing, check the cleanliness of the hollow bolt threads.

After installing the brake hose, make sure the hose is not kinked or kinked. Make sure that when turning the front wheel from one extreme position to another, the brake hose does not come into contact with the front suspension elements and the body.



Remove air from the hydraulic drive of the brake system.

Rear brake hose

Using a gas wrench, disconnect the hose from both ends, being careful not to bend the fasteners or steel tubes.

Using pliers, remove all clamps and pull the tapered ends of the hose out of the hanger.

Loosen the hose hanger mounting bolt and remove the hose.

Without twisting the hose, install its tapered ends into the frame hangers.

Install the tapered end hose retaining clips onto the hanger.

Using a gas wrench, attach the steel tubes to the hose end fittings. Be careful not to bend the fasteners or steel tubes.

Make sure that the suspension on the frame is not loosened when installing the hose. Tighten the suspension if necessary.

Fill the reservoir and bleed air from the hydraulic drive of the brake system.

Steel brake pipes

If replacement tubing is necessary, use only double-wall steel tubing or other approved material. If copper tubing is used, strictly follow the manufacturer's instructions for the use of additional support clamps.

Pre-formed brake lines are available in various lengths.

If preformed tubing is not available, purchase the recommended replacement tubing system and connectors. Determine the exact length of the old brake pipe and cut the new pipe to the measured length, leaving about 1 cm extra for tapered expansion at the ends.

Install the connectors onto the tubes and form the cones according to ISO standards.

Using a tube bending tool, bend the tube to the shape of the old brake line.

Conical tube expansion and bending can be performed in any auto repair shop.



When installing the brake line, leave at least 75mm of clearance between the line and any moving parts.

Remove air from the hydraulic drive of the brake system.