Introduction: problem treatment of automatic transformer boxes, maintenance knowledge presentation
Cars are one of the most common vehicles in our daily lives, because they are important. So there's a lot of little guys who choose to buy cars, so you know about some of the technology in cars? I'm sure you're all familiar with the word "autonomous gearbox," so do you know how to answer the question of automatic gearbox? Let me introduce you today。
Treatment of the problem of the automatic transformer: treatment of the problem
What if the automatic gearbox shuts down
The absence of a compressor in the vehicle equipped with an automatic transformer prevented the accidental outburst of engines due to inappropriate operation, but some automatic blockage models were subject to an accidental outburst due to mechanical failure. In such cases, if there is nothing ahead, it can be restarted without parking。
This will be done by pushing the gear rod quickly into the slot (n), switching the ignition switch to the start-up (start) position, and moving it quickly to the d pole once the start-up is successful. If repeated attempts are made and the engine is still unable to start, which means that the failure is serious, then the parking should be overhauled decisively。
The application of this method must be more familiar with the operation of the vehicle, which would cause considerable damage to the transformer if it were pushed too hard to push the gear pole directly into the reverse (r), and some of the vehicles' ignition switches, which would prevent secondary start-up, would have to be turned back to the closing position before they could start again, but care must be taken not to lock the wheel to death, and the brakes and turn-ups would not work when the engine went out。
All of this is usually clear to all, but in emergency situations it is inevitable to be busy, so if it is new, it would be better to step down and park the car on the side of the road. Remember that at no time can vehicles equipped with automatic transformers use a back-to-back start。
How to deal with a problem with a moving gearbox
Three ways to deal with problems with the current gearbox: total replacement of the plant's wave box, maintenance and regeneration。
The advantages and disadvantages of the three approaches are as follows:
I. Replacement. At present, only wave boxes are replaced by those produced by the original plant. Those who have changed should know that the original factory's boxes are expensive. The original plant, which is expensive and does not necessarily have access to it, usually produces a certain amount of first-come-first-served equipment, and they can't help without it。
Ii. Maintenance. The cost of maintenance is considerably lower than the original plant's wave box replacement, but the maintenance of automatic transformer boxes is the most complex system in the overall vehicle repair, and not all maintenance plants are capable of repairing, especially in the case of small slots, which can only be scrapped and fitted, with minimal success. Some of the skilled repair plants are skilled, but lack maintenance equipment and the cost of specialized equipment is not affordable for general maintenance plants。
Iii. Regenerative enterprises repair waveboxes manufactured。
In recent years, there has been a new industry in the replacement of the former plant's waveboxes and in the maintenance of the waveboxes — the speedbox regeneration enterprise. This regenerative enterprise is derived from the retrofit box repair facility, which uses the original plant for regenerative standard maintenance. They are well-developed, especially at highly mobile ats, which can be said to have a 95 per cent or even higher success rate; and they appear mostly in the form of enterprises, with higher capital, relatively specialized equipment, and skilled equipment compared to 4s stores and maintenance plants. The prices of such enterprises are lower than the total cost of the original plant replacement, are higher than those of small maintenance plants, have relatively higher quality and value ratios, and are mostly accompanied by after-sales services. It is understood that powerful firms in automatic wave-regeneration enterprises have been able to provide a total replacement for regeneration and have a high rate of success in getting on board. In shanghai, like fumey, we can replace the total name of the wave box with 01n, 4t65e。
Reminder: a plant or a number of companies that repair automatic waves remind a large number of car owners to maintain automatic transformer boxes or to look for regenerative and specialized businesses. Those who know about cars know that companies that specialize in the maintenance of automatic speedboxes are professionally equipped, experienced and credible, and that such companies cannot guarantee a 100 per cent success rate, but at least you can find him when problems arise and someone can handle them。
Problem management of automatic transformer: maintenance of knowledge
1. Regularly check the regularity of the fluid level of automatic transformers。
Start the engine, preheat the transformer tank oil to about 50°c, and then place the slotting pole in a parking block after two seconds in each block, at which point the normal oil surface of the ruler should be between the highest and the lowest line and, if insufficient, the same quality should be added in a timely manner。
2. Mastery of the replacement cycle for automatic transformer tank oil。
Most automatic transformer tanks usually have a fuel cycle of two years or 40-60,000 kilometres (whichever is the vehicle usage manual). It is recommended that the oil be replaced by 2-3000 kilometres in advance。
3. Correct replacement of transformer tank oil。
Better oil exchange methods by 2010 include dynamic oil exchange, the use of specialized transformer tank fuel exchange equipment, the full circulation of old oil and the release of new transformer tank oil in the course of the transmission of the transformer, thus increasing the rate of oil exchange to more than 90 per cent and ensuring good oil exchange。
Owners should develop a sense of initiative to check, maintain, maintain, learn basic knowledge of some maintenance and maintenance of vehicles, carefully read the instructions for use with the vehicle and remember the necessary data, etc. Scientific vehicle maintenance ensures that the vehicle is in good technical condition and that the vehicle is safe。
The problem with the automatic gearbox: operational common sense
Method of operation
The advent of the automatic gearbox has reduced the stress of drivers driving cars. As there is no need to change gear during the driving process, the driver is able to observe the surroundings of the vehicle with great attention and, through the use of precise electrical control devices, the automatic transformer box is adapted not only to the various driving conditions but also to different driving styles. This means that the timing of the shift depends on the mode of driving, the engine load, the speed of the vehicle and the speed of the engine, thus making full use of the engine's effective power。
The following is an example of the four-pack automatic transformer box for the jeda-city pioneer。
The four-class automatic transformer gears and slots are shown in the figure. The slotting symbols are p, r, n, d, 3, 2, 1。
P(park) – parking slot
For security reasons, it is important to place the shift pole at the p slot before leaving the vehicle, especially during maintenance, especially when the engine is running。
At the p slot, the automatic transformer box is in the slot, and mechanical levers lock the output axle to the point of preventing a scavenger from occurring, although the shift pole can only be placed in the p slot if the vehicle is completely stabilized。
The shift poles are controlled by a lock stop controlled by an electromagnetic, so that the shift poles can be moved out of the slot p only if the foot brakes are applied and the side button of the shift bar is pressed to ensure safety. Many of the vehicles were also equipped with locking devices and were only able to remove their keys if the repositioning pole was attached to the slot p。
The p parking slot is not a complete substitute for manual brakes, long periods of parking or ramp parking, and must be done using manual brakes, otherwise the automatic speedbox locks can cause damage。
R (reverse) - rewinding
Only after the vehicle has been completely stabilized can it be placed in or out of slot r, which would otherwise cause early wear and tear in the automatic speedbox。
N (neutral) - gap
If a moving or towing vehicle is required, the slot n must be selected and, in the case of a towed vehicle, the towed speed shall not be greater than 50 km/h and the towed distance shall not be greater than 50 km, otherwise the planetary gear structure of the automatic transformer should be damaged。
In cases where the vehicle is static and the ignition switch is connected, the brake pedal must be set down and the side button of the shift pole must be pressed to remove the slot n. In the course of a vehicle's journey, the speed >5km/h will be moved out or transferred to the slot n by pressing the side button of the shift pole。
D (drive) – trailing
Only by stepping down the brake pedal and pressing the button on the side side of the shift pole can the gear rod be moved out of the slot p or n and replaced by a drive slot. In slot d, which is the most commonly used slot, the automatic transformer box first selects one to allow the vehicle to start and then gradually rises to one and three to four at the appropriate time, depending on the signal of the opening of the door and speed of the vehicle. Similarly, when vehicles slow down, automatic transformers automatically drop from the corresponding slot。
3-standing
If slot 3 is selected, only gearboxes are allowed to move up to level 3, and if ramps are available, automatic gearboxes will automatically be replaced in one, two and three slots. The brake effect of the engine can be used in the selection of this slot in the downhill section。
2-language
If option 2 is selected, only the speedbox is allowed to move up to the 2nd slot, which is very useful when travelling along the long slopes of multiple curves, otherwise the automatic gearbox may change the slot more frequently and use the slot when downhill, using the start-up mechanism。
- the steep slope
In the case of the selected slot 1, the vehicle will always travel at the first stage, and the gearbox will not be upgraded to the other stage, thereby maximizing engine power, so that the slot can be used in the case of steep slopes. Series 1 may only be selected if the speed of the vehicle is less than 30 km/h。
Force low-end switches
The automatic transformer has a mandatory low-end switch, which must be stepped on by the oil door in order for the mandatory low-end switch to be connected and to achieve a rapid acceleration, at which point the automatic transformer will drop a slot to accommodate the need for a high-speed switch, depending on the condition of the road and the speed of the engine。
Attention
Remember that, when the engine is operating at a low speed, if the frame is still in a viable slot, the power of the engine to export to the wheel is not interrupted and therefore the foot brake must be applied to prevent the vehicle from moving。
Since the hydraulic pump of the 01m automatic transformer tank is driven one-way by engine power output, the jeda metropolitan pioneer cannot be moved。
When the automated transformer electronic control system fails, the automatic transformer box is in an emergency situation, at which point only the r, 3 and 1 slots are available, and must be repaired immediately at the special contracting service without delay, otherwise there would be significant losses。
Fuel-saving methods
Advance promotion。
2. Regular cleaning of engine throttle doors, nozzles. The main reason for most of the old automatic blockages was the dirty use of the engine gas-saving doors。
Usage techniques
1. Steady driving
Autobuses do not deliberately emphasize speed and slowness, as automatic transformer boxes are designed for comfort and when they travel normally, only about a third of the pedals of the oil should be pedaled down. The transformer computer will control the speed and engine load signals to control the gear tank up and down. In case of overloading, fast-tracking of the fuel door, forced reduction of 1 to 2 slots to increase twirling distance, rapid release of the gas door after overloading to return to normal travel, mandatory drop-down of not more than five seconds, and a severe impact on the automatic transformer should be avoided without special needs。
2. Advance promotions
If the automatic car is driven late, do not press the gas, which will only have the opposite effect. Because the time of jump of an automatic transformer is judged by computers based on speed signals and engine load signals, engine load signals depend on the size of the fuel door; normally, the more the same speed door jumps, the sooner the gas door jumps, the sooner the engine drops, so that when the speed is approaching the point of uplifting, the gearbox increases in advance, so that the fuel-saving effect can be achieved。
3. Correct operation
At the start, step on the brakes, place the gear in the trunk and wait for 0. 5 seconds to feel a slight vibration in the body before starting; if the brakes do not wait for 0. 5 seconds or do not feel a shock, then step on the oil so as to cause an internal shock in the automatic transformer box and cause excessive wear and tear. If on the ground, the brakes are released and the vehicle does not climb, this means that the gearbox or brake system is in question. If the vehicle is not stabilized, do not move to the opposite slot and to the p slot, which would cause serious damage to the automatic transformer。
4. Maintenance
Frequent cleaning of engine radiators, maintenance of normal water temperature, regular cleaning of engine gas-saving doors and jets, which saves fuel and gives a good sense of change, speed tanks need not be replaced on a regular basis, usually for a period of 40 to 60 thousand kilometres, must be replaced with plant grade oil, which cannot be added to or added to, and must not be used with poor quality automatic transformers oil, poor quality oils are less resistant to oxidation and lubrication, they are used for short periods of time in such a way as to cause severe wear and convulsion, light repairs, and heavyweight transformers are rendered obsolete。
Did you get a sense of the problem with the auto-conversion box when you saw the beginning of the novel? So, do you like the content that the editor recommended for you today? It's still important for all of us to know about the automatic transmission box. And finally, i hope that the presentation of the junior editor will help you。
