Winter car care and maintenance of five "kung fu" – car maintenance, car maintenance, keep a car – car repair and maintenance industry
Winter car care moisturizing the surface of the article to do more within the focus area to complete the maintenance. From the cooling system to the braking system, the circuit from the oil line to the battery, should carefully check the overall maintenance. This article introduces the five kinds of maintenance of effort, to protect your car in the winter.
Cooling system seasonal maintenance First check the water pump from the appearance of scuppers, thermostat connector, bleeder, radiator caps, and water storage tanks and other parts of the traces of any leaks, if there are leaks, the reasons should be found immediately after the exclusion Do not make do open. Also check the freezing point of antifreeze, in general, antifreeze liquid freezing point than the traffic areas with low minimum temperatures can be 5 to 10 degrees Celsius.
Should pay attention to antifreeze in the tank liquid height in the general increase in the distance about 10 mm suitable outlet, or supply water tank in accordance with the standard scale of additional similar antifreeze, do not be too full of antifreeze or water plus , to give the thermal expansion tank to allow sufficient space.
Oil circuit and circuit maintenance Winter, poor atomization of fuel, particularly vehicle carburetor, generally easy to start, is not immediately becomes normal after start working condition. Therefore, when maintenance is necessary to clear all the oil cleaned Road, airway, check throttle, choke, accelerator pump and the vacuum pump work, but also adjust idle speed of the oil concentration to ensure the normal operation of idling when cold .
Key is to check the sub-circuit electrical platinum electrode gap and the spark plug gap. Distributor platinum contacts should be clean and without ablation, 70% of contact surfaces, clearance should be between from 0.3 to 0.45 mm. The use of electronic ignition models, spark plug gap is generally from 0.6 to 0.7 mm between the spark plug gap is too large, cold car engine difficult to start; if the gap is too small, the engine output reduction, fuel consumption, exhaust emissions exceeded.
Braking system inspection and maintenance Vehicle brake pressure, brake master cylinder to be adjusted within a reasonable balance of spring preload. Pretension is too large, it'll brake "hard" feeling, a foot brake on the emergency brake, the brake so easily in the winter accident. Hydraulic brake vehicles, but also pay attention to check the brake fluid, brake lines and any leaks in the brake wheel where, if leakage of brake fluid should be replaced promptly.
Have to adjust the hand brake, hand brake in the snow and ice on the road when braking, can prevent drift, thereby reducing the probability of the occurrence. Hand brake inspection, handle lost all requirements, the lock block the loud noise of not more than three times, if the sound of five, indicating the gap is too large hand brake must be adjusted, reducing the free trip, effectively ensure safety.
Battery inspection and maintenance of liquid To check whether the battery casing
electrolyte leakage phenomenon. If there is leakage, the battery should be replaced; if there is no leakage, it should be washed with hot water and battery battery very column surface oxides, but be careful not to allow water from the vent into the internal battery.
Also check the battery voltage. Is: in the engine temperature normal circumstances, good technical condition start the machine, the successive start smoothly start the engine, indicating the battery in good condition, the normal voltage. If every time you start, the engine speed gradually decreased, or barely able to start the engine, indicating the battery voltage is already in deficit power state, should be charged.
Oil and filter replacement Automobile engine lubrication oil play, involving the life of the engine. Some owners do not understand this truth, easily replace any brand of oil, it is easy to appear cylinder engine, etc. Burnt machinery accident.
Oil change usually around 10,000 kilometers, and some asked 7,000 km or 5,000 km oil change, they can drive traffic conditions and road conditions may be. But replacing the oil do not add those unnecessary additives, wear agent. Note that some want to change oil change oil filter, if to save money, without changing the oil filter, engine oil performance and results that will be greatly reduced.
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