1, the concept
pull high speed, generally refers to the new car after a high-speed run-in period to pull out of the car. The aim is to make new pistons and camshafts in the engine for the first time to try to work fast, so have a better intimate contact between them. There is a make shift gears in the transmission attempt a high-speed rotation, so that engagement between the new gear and more smoothly. By pulling the high-speed car may make in the future can have a good driving force, as well as smooth when shifting.
In the case of traffic allowed, open to the highest gear hang 140KM / H or higher. This can not be called high-speed drawing, at best, is called open high-speed. Not only does this fail to pull the high-speed sense, but also wasted gasoline.
increases with the gear, the engine speed will become lower. When linked to the highest gear, when the vehicle speed at 100KM speed, the engine speed is substantially 2,500 — 3,000 rpm. The work of the piston in the engine when the highest gear with the largest gear in the gearbox are in work under normal working condition, but did not let them get work done quickly.
real sense pull speed, pull to a high engine speed. The speed of each gear pulled above 5000 rpm, so as to allow high-speed piston and gear trying to work state, to achieve high-speed pull significance.
2, point
a car to pull the high-speed point. Concept clear, high speed to pull the high-speed operation of the engine, rather than high vehicle speed. High-speed car pull points
II. Each gear speed is maintained at about 4000-5000, respectively, held 2-5 minutes.
Elements of a high-speed car pulled. Because car needs to pull in the above two-speed gear range, high speed, be sure to be on the highway.
high-speed car pull four points. Do not open for long periods launch high speed state, it can be interrupted and repeated several times.
1, second gear holding time within 1 minute, the engine withstand prolonged high temperatures, perishable vehicle.
2, holding third gear about 2 minutes withWhen ensure safe driving and must not go beyond the express train.
3, fourth gear maintained about 3 minutes, and the reason the second gear, third gear when the same engine is operated for prolonged perishable vehicle.
4, the fifth gear maintained for about 5 minutes, and make sure to use long uphill section, reduced while maintaining high speed driving speed, ensure safety!
car-speed pull five points. If you want to try speed driving, it should be elected in the downhill section, remember what.
1, when the vehicle speed reaches a rated speed limit, can be maintained for a few seconds.
2, according to what one traffic means may be, is not particularly necessary to pull the high-speed car, especially now that a good car.
car-speed pull six points. Note that avoid speed cameras on the highway, as much as possible in the absence of sections of speed.
high-speed car pull seven points. If you want the owner to take the plunge off the oil protection feature, you must not have a car on the road and try to select second gear.
High-speed car pull eight points is not necessary to pull the high-speed cars, only that running time of each high speed can 1000KM; however, day 4 5 gear or high speed small pull instantaneous speed (4000 rpm) can be effective in preventing carbon deposition, no natural carbon fuel.
In addition, the original car is running generally oil type oil, the oil is cleaned. Typically very low viscosity of such oil, an oil film is formed relatively thin and very flexible, mainly to grind and clean the engine, reducing the resistance of the engine operation. At low speed driving engine is easy, more fuel-efficient. In yet never high speed, high load, high temperature operating conditions, the oil film so easily damaged and increased engine wear. It is often carried out at high speed to pull out past the first maintenance!
3 Notes
1, loading too light or too heavy [ 123] pull down a high-speed car must be in full load condition, or even if the pull-speed is also equal to the white pull, so be loaded on the vehicle in accordance with the quality manual leveling candidate, if people can not find, you can plug something into the trunk.
2, did not do it to start running the first insurance knowledge Many beginners how to pull high speed have no experience in this area alsoQuite lacking, the car received a hand to pull out did not take long to think of high-speed, does not know at this time is a great harm to the new car. So pull the high-speed car must be carried out first and then Paul, because Paul finished first, torque all kinds of screws, a variety of liquid level detection are hidden investigation is completed, can safely opened.
3, oil changes go pull carts pull high speed requires not only technical, need to find the right time, and the quality of oil is a direct factor affecting the engine, so the first oil change must not to pull a high speed, because the pull-speed, high engine speed, the maximum mechanical wear, and the first oil tank is most metal debris, most impurities, these oils with a high-speed large debris to pull, will greatly increased losses of the engine, or even result in abnormal wear and tear. After this run-in period car will not be in the best condition.
4, long duration of the red zone When the high-speed gear are pulled to pull each red area, then immediately a high change gear. This will not only make high turn on the engine, transmission gear can also get a better running. However, along with the question arises, to mention a long time will remain in the red zone of the engine of the vehicle is greatly increased wear and tear, even overheating problems, many can not afford such a long time transmission of large loads.
5, low rotational speed operating High-speed car pulling speed can not be too low, if the low rotational speed operating normally, likely to cause muscle strain, after the high-force shortage, reflected insensitivity. So let go conversion engine 1500 runs between 3500 rpm, so that good engine can grind.
6, to drive the truck speed High-speed tensile brought only some of the various components of the vehicle running, remember not to drive the truck speed, so not only does not pull the high-speed play object , but other problems will arise because of excessive car running. So at 100 ~ h speed of 120km / will be running for some time, and definitely do not need to open to 150Km / h, 200km / h speed even to “pull high speed.”
4, the preparatory work
First: finish first Paul then pull the high-speed,Because the first insurance done, torque all kinds of screws, a variety of liquid level detection are hidden investigation is completed, you can rest assured that bold to open!
Second: loaded vehicle in accordance with the instructions on the leveling quality candidates! If people can not find, can be stuffed into the trunk thing!
Third: Choose a good safe route, but also remember to fill up ah! There is a complete high-speed drawing and then, after about two thousand kilometers change once the new oil!
Finally, in order to avoid the penalty for speeding highway, low approach may be employed, that is with the third gear 100 km / h, the speed can reach 4500 rpm. But the low-speed pull time not too long. If it is found that some of the vehicle is not normal when the pulling speed, should go to the nearest service station testing 4S.