brake repair Dunbeath

Mend disc brake locked in the system "floating" terminal, Front Axle left and right On the basis on the car Mazda 323 1990, 1. 3 liter SOHC 8V 49 kW (67 hp . p .) at mileage approximately 175tkm 1. Symptoms After defeating the serpentine pile terrain, stopping and re-starting an auto suddenly began to behave while travelling so that the driver had the impression that the car automatically brakes. After stopping in September and integrity check braking mechanism discs were red-hot and smoked. After cooling and once more, careful of traffic driving conditions after a while improved. On the way back for a passing fancy stretch fuel consumption offers increased by 1. 5 liters. After lifting with this lifting jack left and right wheel barely provided but roam "from hand", the brakes blocked. The efficient wheel disc brakes comfy going into rotary motion hand revolves same, and only after a little while frictional force bearings Many people lead wheel and brake with a stop. 2. Diagnosis Guide pin at how the skids with brake caliper yoke got become blurred. The reason for this particular phenomenon were guide divots and rusty bolts. Water defeated rubber seals and spilled in to the system. Began to produce with August rust. Metal of guides and guide pin after a while under the effect connected with oxidation processes as solid, boosted so that thwarted reciprocating movement on the hydraulic accumulator clamping yoke. The surfaces of brake pads therefore honored the brake disc consistently, which resulted in excessive heating on the brake discs and his or her irregular loss, which could be noticed when created, palpable finger grooves on the surface of the disc. 3. Repair Repair consisted in spreading the brake, pulling the guide pin on the upper and lower (sa varying lengths even so the same diameter), pulling out the rubber seals on the upper (two-piece) and lower (one-piece) the guide holes in the yoke brush, cleaning and polishing Manual pins. Brakes, front left and right after these activities were intricate again. The final test was reached from a careful measurement of the position of brake in and was successful. Brake was 2, 2kN - 2, 1kN. 4. Difficulty> Medium, repair is time-consuming, applies to the central security system in your car, in amateur conditions it several days of work 6 hours each day, depending on experience and skill. 5. Costs At the time of repair will not likely develop any direct costs after the repair parts were reused. When it turned out preparatory activities need to purchase a set of guide pin brake pads combined with springs, security imprints. The cost is 15 € intended for four pins, two springs and two spring locks the hooks from slipping.