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| Conservation and maintenance of the run-in period piece |
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| Conservation and maintenance of the run-in period piece
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| Release time：2014.05.08 News source：Yuhuan Enrui Machinery Co., Ltd Browsing number： |
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Go together, so that the new car is the running time, so all parts of the engine break-smooth. Whether to buy a new car needs to go back together a long time, between some motorists is also a controversial issue.
It should be said, the best new car should go together for some period. New car factory, began traveling period, due to the moving parts of each part of the car not running, therefore, must be used with caution, otherwise it will aggravate the damage parts. It is generally within a certain specified initial mileage, such as cars to be in strict accordance with provisions in the 1500-2000 km. This time period is called the car go together, or run-in period. Of course, this is not to say do not go together, the car will inevitably damage. But in order to maintain good long automobile performance, must go together, if correctly go together, can greatly improve the good feeling when driving.
In general, car break-in period has features the following aspects:
With failure and more: As a part or assembly parts processing and assembly and other factors, many run-in period with failures, such as credit card issuers, oil leakage.
High fuel consumption: In order to ensure the car break-in period runs under low load condition, carburetor car speed chip installed, it could easily lead to the mixture too thick, so that fuel consumption increases.
Lubricants perishable: run-in period due to the part surface is rough, with a small gap, the oil temperature will rise. While more metal shavings were grinding down into the lubricating oil, easy to make oil oxidation.
Car break-in period as the athletes participating in the warm-up exercise before, the purpose is to make the body's ability to adapt to the various functional components can be adjusted to improve the environment. "A good beginning is half the battle," the merits of the running car, would the life of vehicles, safety and economy have a major impact, it can not be underestimated. Therefore, to do inspection and maintenance to improve the quality of the run should be noted that the following aspects of the problem.
Maintenance of the run-in period using articles
In the run-in period of use of the car, should follow the basic principle, which is the basic requirement of the running and maintenance of:
1, load shedding: car load of run-in period should not exceed 75% of the rated load. New car should be below the specified load carrying capacity or the number, but not overloaded, because overloading will increase the burden on the engine, transmission, drive train, suspension systems and other components, increased wear and tear on the vehicle damage.
2, the choice of quality lubricants: Choose low-viscosity and high-quality lubricants, friction surfaces can get good lubrication, reduce engine wear.
3, the rational use of oil: Generally speaking, SE grade gasoline should be used. To try to add good quality petrol (gasoline label is not necessarily very high, but it must be clean), In addition, try to choose a good quality road surface to reduce the load on the body and power systems.
4, correctly adjust the ignition system and fuel system: the right to adjust the ignition system and fuel system can be solved by the installation of the speed limit changes resulting film generated vacuum fuel, improve the economics of run-in period.
Since the run-in period between the parts are still too large loads and high speeds, the impact of the part are increased. Not only did not reduce the roughness, but also cause damage to the part. Vigorously throttle hard acceleration, in fact, allow the engine to operate at a high load moment, if parts of the surface meshing well, it is easy due to the impact caused by wear and tear. If you long to a speed, but also strive to avoid high speed and heavy load.
Maintenance of the run-in period Driving chapter
Run-in period of driving a new car, a new car owners to be very careful to treat, attentive care, care for it, adding the ability to make a smooth transition to your new favorite normal phase. This is a car break-in period is also the most important aspect to keep in mind, enough to run 2,000 km run-in period, which is to ensure sufficient mechanical contact, friction, adaptation, stereotypes basic mileage, but be careful not to long distances.
A modern car Although very sophisticated mechanical systems, car handling cold running through the factory, but in order to maintain the best condition for future mechanical systems and extend the service life of 1500 km before the proposal must be careful driving your car, phased maintenance.
1,100 miles, yet the new brake pad friction braking effect reaches 100%, the brake should advance amount, in particular within the first 200 km, the tire frictional force is not sufficient, when the brakes more than the normal case with more force. This also includes new tires or just new brake pedal.
2, the first 500 kilometers, the new tire has not yet reached optimal adhesion, should try to avoid the emergency brake fast cornering.
3, the first 2500 km, should be gentle driving, no more than 100 kilometers per hour, the speed does not exceed 2500 rpm.
4, the former 2500-3500 km, the water temperature has reached operating temperature (the temperature scale pointer to half), can be gradually increased to the maximum speed or maximum engine speed.
5,3000 km for routine maintenance after the first (using the original oil), with all the moving parts inside the car reached between the smooth movement of the state, can play the best performance with the vehicle.
Second, the high-speed engine and transmission parts can also load increased. Therefore, the speed should be controlled within the specified range. In 1000-1500 km, the engine speed and gradually increase the speed to a maximum speed of acquiescence. Does not allow for long or high gear with the first stop driving; gear is not at all to make the vehicle reaches the limit, the speed of each gear per hour to be controlled within the range of the top three-quarters speed, substantially as follows: 1 block 25 km, 40 km 2 block, 3 block 60 km, 4-speed 90 km, 5-speed 100 km. Must not exercise at this point driving skills, bolted rushing.
In addition to the speed limit outside damage must strictly enforce driving regulations, it is necessary to avoid full throttle; second is to maintain the normal operating temperature of the engine. While new car should Lawton, carrying rate should be less than 90%, and choose a flat road.
Third, since the break-in period between the parts are still too large loads and high speeds, the impact of the part are increased. Not only can not reduce the roughness of the parts, the parts will cause damage. Vigorously throttle hard acceleration, in fact, allow the engine to operate at a high load moment, if parts of the surface meshing well, it is easy due to the impact caused by wear and tear. If you long to a speed, but also strive to avoid high speed and heavy load. In addition, car break-in period should also try not to pay attention to the emergency brakes, cold start preheat attention. Strive to achieve a slow start, slow stop.
1, the first warm start, brake separation together. Try to avoid the emergency brake, otherwise it will not only make the running of the braking system has been hit hard and the chassis will increase the impact load on the engine. Use the brake is also very important to avoid braking and moving the hand brake must be completely released, because the new car brake pads thick, with a small gap between the brake drum, if not completely loosen the causing the brake pads and drum brake friction prolonged damage, and even cause accidents.
2, to declare that "from the brake after the first" approach is very time in the running, and engine protection measures (emergency brake) when taken in very condition, not as a good habit to cut long-term use. When the vehicle had a "conservation" period, from a clutch maintenance aspects, it should be the "first brake off", there are many novices learning the car, for fear of stalling, obsessed with the clutch pedal, depress the clutch to slow down on the first Even hanging high gear or low gear driving, but also in order to facilitate the shift, clutch leave feet. Such brakes, shift, for the novice car may make a steady, but, on the clutch but it will cause no small harm.
3, there are people in the parking habits, hang a block waiting to step on the clutch, or hanging still stepping on the clutch neutral, that such action can start to simplify.
However, this habit will always have his left leg in a hard state, unable to relax, easy to make driver fatigue, can cause more serious is a long time in the clutch wear state.
Fourth, the correct and reasonable driving include: Before starting, you should first check the vehicle. Light should start slowly lift the clutch pedal and the accelerator pedal. After low-speed operation should be started, the preheating temperature was raised to 50 ℃ -60 ℃, should be selected with a good road, the shift timely and correct glide. Try to avoid the use of engine braking, while the water temperature is controlled within a certain range.
When the car starts, does not allow full throttle; avoid towing a trailer;
In cars, the speed should be slower as far as possible, do not accelerated sharply;
In addition, the shift speed to regular speed, running the vehicle is in motion should be gradual, starting with the lowest gear, gradually add gear, must not use a high gear at low speed, high speed or low gear, and frequently changes gear. Do not use a gear driving for a long time. Pay attention to the road in the engine, transmission, drive operating conditions and temperature variations, master condition.
Conservation and maintenance of the run-in period piece
Except in the running of the car and use the correct driver, the owner should strengthen the maintenance run-in period. The run-mileage cars have long or short, mainly affected by the precision machinery factory. High precision, run-in period will correspondingly shorter. Accordance with the instructions in the owner's prompts running, after inspection and maintenance of normal use before entering.
First, the owners bought a new car after the first conservation can not be sloppy. Buy a new car, the first car owners often decorated beautifully, and ignore the body's own conservation. In fact, conservation and open the first body wax, often in the future to ensure the quality of the car to keep a car, if you start properly maintained, will also be many problems.
Although there is no problem of aging car paint, but should be done thoroughly before using protection process, from the factory to transportation to the parking lot, the car had approached the table paint the air, acid gas, the invasion of sand. Timely and proper maintenance, can make the car forever young. If you buy imported cars, should be the first consideration is paraffin wax resins and other materials containing Teflon. Except when you do not use gasoline or kerosene wax wipe should be used to open a professional wax, or go to a professional beauty care shop, please help technicians handle. As for domestic cars, body mostly electrostatic spraying, showed a specular gloss paint, so no need to open the wax.
The first car wash can not be sloppy, such as improper cleaning, light oil will damage the outer part, that car is not washed, the brighter the more darker but more washing up. Hand washing is best to clean house, use a mild neutral detergent, paint the surface of the sand, dirt cleaned. Some dirt is with the naked eye can not see, like pollution fly paint, gum, alkali, acid and other chemical components, should be completely clear, but simply can not afford is to go with a cleaning agent, you must use special decontamination clay a little wipe. All cars cleared, then the shock and polishing machine glazed sealed paint. This is a new technology, sealing glaze finish waxing the car no longer within a year, after washing with water only with a clean chamois cloth to dry, and anti-oxidation, anti-UV, to keep the paint will not fade . Finally, can be coated with the appropriate protective agent in tires, bumpers, wheel arches and other parts to aging.
Second, after entering the car break-in period, inspection and maintenance should be carried out stage performance, including the following:
1, running early. Clean the entire vehicle; fastening exposed bolts, nuts; adding fuel, oil; supplemental coolant; pressure check transmission, tires; inspection lighting instruments; Check the battery; Check the brake.
2,30 km ~ 50km time. Check the transmission, front and rear drive axles, wheels, drive shafts, etc. have a fever or if there is noise phenomenon; braking capacity and tightness, seal check the brake system.
3,150 km. Check all exposed bolts, nuts fastening.
4,500 km. Replace the engine oil and kerosene to clean the oil pan; replace the oil filter; the front and rear wheel nut tightened.
5,11000 km. Domestic car in need of replacement transmission, gear and final drive oil inside the machine direction; Check and adjust the clutch pedal free travel.
6, the run ends. To the designated maintenance station for the whole car break-maintenance; oil change, filter replacement, cleaning, measuring cylinder pressure, remove the combustion chamber coke, speed limiting device removal, adjust the engine idling, check the brakes, adjust the clutch pedal free travel, tight Solid front suspension and steering mechanism.
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