Unscrewing the brake pipes
When unscrewing the brake pipes, use a spanner wrench.
Unscrewing the brake hose from the brake pipe
When unscrewing the brake hose from the brake tube, they must first be removed from the mounting bracket.
Brake pipes and hoses are used to transfer brake fluid from the master brake cylinder to the working brake cylinders. The connection of tubes with brake cylinders and distribution devices is made by conical couplings. The ends of the tubes are crimped and tapered to fit the appropriate size taper threaded holes in brake cylinders or distributors.
1. Before crimping the ends of the tubes, a lock nut is put on them, which, after screwing the cone-shaped surface into the conical bases of the threaded hole, presses and seals the tube.
2. Brake hoses provide movable connections between the moving and stationary parts of the car. To reduce the loss of brake fluid when removing the working brake cylinders, clamps are used to pinch the brake hoses.