Question:
Bicycle I would like to ask how to repair? ? ?

Answer:
a maintenance period running things
老生long, though only a running-in stage 1500KM, but the running-in stage, if used properly can basically play the life of the engine limits, on the contrary may cut by half! I said here a few more key areas:

1, warm-up: a day before the general traffic a few minutes to preheat the engine in winter for 3-5 minutes, 1-2 minutes in summer, warm-up so that lubrication can be fully oil in the engine oil film layer formed on the surface to reduce surface wear and tear parts, how to determine the engine is fully warm-up it, there are two kinds of simple ways: First, use the palm of your hand near the rear exhaust pipe, the feeling from the gas engine and more viscous than the heat; Second, after the initial warm-up when the door slowly filling a sense of whether or not block, such as the smooth is a good warm-up, start the vehicle in the winter is fairly obvious.

2, speed control: integrity should be the running-in stage 3000KM, but speed should not exceed 1500KM within 30KM, as far as possible not to take people, especially the fat! People really want to have control with the speed of less than 25KM.许多摩友认为在磨合期快到800KM的时候要拉一拉极速，要不然以后车速上不去，这点基本上是没有什么理论依据的，50排量的车极速也就是70KM，想secretion of adrenaline to experience pleasure or recommendation to buy the large displacement of the car.

3, periodic lubrication:
oil replacement cycle:
300KM 800KM 1500KM on the replacement of a can, 1500KM is beyond the normal replacement cycle, 1000KM-for-one replacement of gear oil
cycle:
1000KM 3000KM after the replacement of the normal cycle 3000KM for a

other lubricants in the summer and winter there is a difference between summer and with a little sticky, dilute a little in winter. Kras
summer I can live (20W-50) in winter the use of gold shell (15W-40) are two good oil is more expensive, in between 28-30 million. However, this money may not be the province, do not plan to save money to buy some cheap oil, bulk oil, unless you want a car for two years, the replacement of oil in the hot car at the best replacement, so that dirty oil Comparison of clean release. Jincheng

factory gear oil on a good marketing department, a 10 yuan.

4, driving a new car
use of time as far as possible in the city after the opening, do not journey, running every half hour during the summer to rest 5-10 minutes to stop about an hour in winter to stop to rest 5-10 minutes, although annoying, but for the protection of the engine is very helpful to avoid overheating.

Second, vehicle maintenance
1, the correct way to start: the morning before traffic电门not anxious to open, can score, under air foot pedal, the cylinder will enable more and more combustible mixture inhalation, and then dial keys to the ignition position, with their feet and start the vehicle. (Electric start is not easy in the morning when the cold point, and to start the motor will cause some harm) There is a skill, before the light tread slowly, pyridaben carbazole carbazole hear the voice of a horse, a light step on behalf of fixed gear start has been a good match, and then quickly step on and in the end will lead to rapid recovery, the need to use instant power! MM were to endure hardship on the … …, under normal circumstances can be 1-3 times to start the engine. Do not suddenly stop when the ignition switch off, after the slow song such as the engine throttle to idle state after the flame. (When the red light and so many people have this bad habit)

2, throttle the freedom of travel and the addition and subtraction methods throttle: throttle trip since oil is the engine idling in a normal state to the vehicles traveling the distance between hand twist, the general 2-6MM is the most suitable, short red hair and easy traffic speed too fast, very unsafe; long accelerated too slowly, his arm is not comfortable. Modified throttle to slow to slow motion, should not have the urgency or the emergency fuel door closed throttle, the belt-type Bicycle engine is relatively easy to damage, we often see in the film motorcyclists launched in the vehicle when refueling Meng Meng door closed throttle again so that the issue of the exhaust pipe of a relatively good “… … … … ah … ah …” the voice, which is directed to the misleading use of a motorcycle!

3, carburetor adjustment
motorcycle carburetor is the most critical components, it is idle, acceleration, fuel consumption and the impact of the stability of the play is very important at the factory on the carburetor better regulation, requiring users to do too much adjustment, in principle, can not move do not move, unless you adjust cleaning. Here are some of the most commonly used belt scooter column, such as the simple vacuum-type carburetor adjustment methods:

cushion the bottom of the lid open, you can see the carburetor, is below 10 in the screw-shaped, according to Shun moving clockwise rotation while idling increase anti-clockwise will be low. Starting in the winter when the usefulness of cold weather in winter, the volatile fuel is not easy to increase the engine idle speed to ensure you can not die, instead, to reduce the number of summer when, in order to avoid waste of fuel. Carburetor

left in the direction of a font has two screws, a screw is put the oil to be deposited in the Department of carburetor dirty low oil and water release, (such as vehicles do not need to screw the normal ), the other is the mixing ratio of the screw adjustment, mixing ratio is set at the factory, and basically do not need to change, but the new car manufacturers in order to facilitate a good start will often mixed higher than the tone, after a period away together can be lowered after a number, saving is often done on this. Clockwise to reduce the fuel supply, an increase of anti-clockwise. Mixing ratio screw manufacturers paintbrushes to use color in order to make the distinction. In addition
on carburetor cleaning not introduced here (too complicated, difficult to grasp for the novice)
carburetor connected at both ends of the intake pipe and air filter into the trachea, usually to check the two tube whether there is any loosening of the mouth and found loose have tightened after the … … in the right side of the intake pipe has a small tube called a suction pipe, if the car fell, then also can not start.

4, air filter and air filter maintenance
internal corpus cavernosum is composed of two layers, since the role of the air filter, after a long time (as the vehicle used in the environment may be) will filter (corpus cavernosum) blocked, thus affecting the mixing between the gas and oil ratio, speed up the poor brought about by some fault in the use of the general need to 2000KM after a filter cleaning methods are as follows: the surface with brush to remove dust or not incombustibility Cleaner water and gently搓洗, after凉干on a clean filter in immersion oil, after the stand-out a little dry after the resumption of oil to the air filter installed in your shell! In addition

intake manifold and air filter in a small hose section, which connects the other end of the crankcase, it is necessary to pay attention to whether loose or blocked, loose easy for dust to enter the engine block is unable to make the engine overheating.

5, the maintenance of batteries commonly used
scooter battery current voltage of 12V, better than the earlier multi-6V, the types of maintenance-free and can be divided into maintenance-type, where you can be focused on maintenance-type battery, battery in the use of non-stop process for charging and discharging, charging the use of vehicles required will primarily be 35/KM current speed can be more than sufficient to power, turn on the lights at night than during the day traveling by the normal running of the electricity charge to the much smaller Some motorized regular state in the low-speed driving, as well as batteries continue to discharge caused by the loss of electricity, the phenomenon of loss of electricity to power the performance to start skidding out of order, Speaker hoarse voice, and ultimately advance to allow reimbursement of animal cells, then on the need for animal cells supplementary charge, the general car have such equipment, charging one day be able to resume power, price 2-3 million, better relations with the car is basically free of charge. Type to be in March-June in the use of batteries, the batteries can be opened or the seals on the upper nut to check the battery of a high level, such as lower than under the engraved line (generally the battery will be marked on the upper and lower shell scale) is required Add water or distilled water (water, mineral water, tap water is strictly prohibited), and then add to the provisions of conventional methods of calibration charge can be added.

6, the body surface of the vehicle maintenance
a long time the surface of plastic sheeting will be so dull dark in here to tell you about the maintenance of a simple way to buy a car with a bottle of spray wax and a sponge, every two weeks for a waxing of body maintenance, waxing body before need to be cleaned, plastic sheeting to be dry the entire car with spray paint with wax to its uniform, slightly dry wax to be used for polishing sponge will The more light the more shining, the advantages of plastic plates in a layer of wax is formed on the surface membrane, reduce air and rain on the plastic plate corrosion, minor scratches on the protective effect, the method of the windshield and helmet mirror maintenance to be effective.

7, lane a matter of routine inspection before
used to start the morning we all left, but a few seconds of time spent on vehicle safety inspection is still very necessary, following some simple methods:
1, tire pressure check, do not like to hand pressure can kick with their feet, legs kick with their feet and pressure is the lateral force in the wheel tread look, such as the tires on the nothing you are not a result of subsidence, can be trained often have the leg from the flu.

2, oil check: If you do not like to screw the oil gauge you can start traveling at low speed after the first listen to the sound of the engine, feeling a sudden change may well be too little oil. (Also refer to the posted one, running-in stage and maintenance 1, preheat the content)

3, oil check: If the oil table shows the oil is too small not to have chances, is a cold morning, car boot, it must charge more oil two hours in the car uncomfortable, but also costs of oil, this will result in the actual mileage driven less estimated, such as near gas stations were not even worse, do not count the fuel consumption of too tight, the current scooter with no back-up fuel tank, if the flame on the road because you have the缺油pushed. Vehicle belt onto the implementation of the more slower, after the cooling belt is considerable resistance in winter you can also出一身汗, like physical exercise can try a friend.

4, brake inspection: brake to用手捏columns, take a look at the vehicle can push the car forward, pushing the brakes fixed on behalf of normal, the examination is usually easy to negligence, after all, the safety of themselves and family is very important.

5, lighting systems, check with the car anti-theft alarm on some simple, perhaps to unlock by remote control to observe whether the flashing lights, so as to also check the lights, the city more bright light at night, can not be large the problem is not very light, but the turn signal is necessary to ensure that normal work can reduce the dangers caused by accidents.

additional information
1, the maintenance switch plastic pieces: a lot of the car after a long time will find turn signal switch, headlight switch, electricity Kai, speaker switch will be made even bad Shibuya The solution is to find a bottle of Oil Cleaner (spray nozzle with earthquake-type), a good tube inserted after the jet switches within the next two, and then struck fast switch, can be repaired. The principle is the carburetor cleaner to remove the product in the switch of the rust on the metal layer and the oxide layer.

Mr.emily2006-05-22
问题:
请问助力车要怎么保养？？？

回答:
一、磨合期保养
老生长谈的事情了，虽然磨合期只有区区1500KM，但磨合期若使用得当基本上可以使发动机的寿命发挥的极限，反之则可能缩短一半！在这里我说几点较为关键的地方：

1、预热：每天行车前一般要预热发动机几分钟，冬季为3-5分钟，夏季1-2分钟，预热充分后可让润滑油在发动机表面形成一层油膜，减少零件表面磨损，如何判断发动机已充分预热呢，有二种简单的方法：一是用手掌靠近排气管尾部，感觉发动机排出的气体较热且较粘；二是预热后起步慢加油门时有无阻滞感，如顺畅则预热良好，在冬季启动车辆时相当明显。

2、控制车速：完整的磨合期应是3000KM，但在1500KM以内车速不要超过30KM，尽量不要带人，尤其是胖子！真要带人则要控制在 25KM的速度以内。许多摩友认为在磨合期快到800KM的时候要拉一拉极速，要不然以后车速上不去，这点基本上是没有什么理论依据的，50排量的车极速也就是70KM，想要体验肾上腺素分泌的快感那还是建议去买大排量的车。

3、定期润滑：
润滑油更换周期：
300KM 800KM 1500KM 各更换一次就可以了，1500KM 以后就是按正常周期更换，1000KM换一次
齿轮油更换周期：
1000KM 3000KM 以后按正常周期更换 3000KM换一次

另外润滑油在夏季和冬季是有区别的，夏天用粘一点，冬天用稀一点。
本人夏季使用 嘉士多活能（20W-50） 冬天使用金壳（15W-40）两种油都不错，就是贵了些，在28-30元之间。但这个钱是省不得的，千万不要图省钱去买一些低价油、散装油，除非你想两年就换一次车，更换润滑油时{zh0}在热车时更换，这样可以使脏油放的比较洁净。

齿轮油金城厂门市部的就不错，10元一支。

4、行驶时间
新车使用后尽量在城市里开，不要出远门，磨合期内夏天每半小时要停车休息5-10分钟左右，冬天一小时要停车休息5-10分钟，虽然很烦，但对发动机的保护是相当有帮助，避免出现过热。

二、车辆保养
1、正确的启动方法：早晨行车前先不急打开电门，可空踩脚踏杆数下，可使气缸多吸入些可燃混合气，然后再将钥匙拨至点火位置，用脚启动车辆。（电启动在早晨冷车时不易点着，对启动电机也会造成一些伤害）这里有个技巧，先慢慢的轻踩，会听到咔哒咔哒的声音，轻踩不动了则代表启动齿轮已吻合好，然后快速的踩到底并要迅速将脚收回，需要用瞬间爆发力！MM们可就吃苦了……，正常情况下1-3次就可启动发动机。停车时也不要突然把点火关掉，慢松油门后等发动机至怠速状态后再熄火。（很多人等红灯时就有这种不良习惯）

2、油门的自由行程和加减油门手法：油门自油行程是指发动机处于怠速状态到车辆能正常行驶扭动手把的距离，一般2-6MM是最合适的，太短行车容易发冲且提速过快，极不安全；太长加速过慢，手臂也不舒适。加减油门一定要慢提慢放，切忌急加油门或急收油门，对于皮带类助力车来说相当容易损伤发动机，我们常常在影片中看到摩托车手在车辆发动时猛加油门再猛收油门，使排气管发出一种比较好听的“……嗯……嗯……”的声音，这{jd1}是导演对摩托车使用一种误导！

3、化油器的调节
化油器是摩托车中最关键的部件，它对怠速、加速、油耗、稳定性所起到的影响是非常重要的，化油器在出厂时就调节好了，不需要用户做太多的调整，原则是能不动则不动，除非你会调节清洗。下面介绍一下皮带踏板车最常用的等柱真空式化油器的简单调节方法：

打开座垫下方的盖子后，就可以看到化油器，在正下方有一十字型的螺丝钉，按顺时钟方向旋动则怠速提高，逆时针方向则将低。在冬季时就会起上用处，冬季天冷，燃油不容易挥发，增加怠速则可以保证发动机不熄火，反之到夏季时可调低一些，以免浪费燃油。

在化油器左侧方向有两个一字型螺钉，一个是放油螺钉，用来将沉积在化油器低部的脏油和水放掉，（如车辆正常则不需要去拧），另一个是调节混合比的螺钉，混合比在出厂时已设置好，基本上不需要去改动，但厂商为便于新车启动良好往往会把混合比调的高一些，过了走合期后则可以调低一些，节油往往就是靠这个来完成的。顺时针方向燃油供给减少，逆时针则增加。混合比螺钉厂商都会用彩漆刷上，以做区别。
另外关于清洗化油器在这里不做介绍（过于复杂，对新手来说不易掌握）
化油器的两端分别连接的是进气喉管和空滤进气管，平时要检查两个管口是否有松动，发现松动后则要拧紧……在进气喉管的右侧也有一根小管叫负压管，要是掉下来的话车子也是启动不了的。

4、空滤器的保养
空滤器的内部是两层海绵体组成的，起过滤空气的作用，时间长了以后（视车辆使用的环境而定）会使滤芯（海绵体）堵塞，从而影响气和油之间混合配比，带来加速不畅等一些故障，一般在使用2000KM以后需要对滤芯进行一次清洗，方法如下：用毛刷去除表面的灰尘或者用不燃性清洗剂浸泡并轻轻搓洗，凉干后把滤芯放在干净的机油中浸泡，取出后待机油稍干后再复装至空滤壳里即可！

另外空滤器在进气管部分还有一根细软管，另一头是连接曲轴箱的，要注意是否松动或堵死，松动容易让灰尘进入发动机，堵死则会让发动机过热无力。

5、蓄电池的保养
目前踏板车常用蓄电池电压为12V，比早期的6V要强的多，在种类上分为免维护型和可维护型，在这里重点介绍一下可维护型蓄电池，蓄电池在使用过程中是不停进行充放电，利用车辆进行充电所需要电流基本上要在35/KM以上的时速才能充入电能，夜间开灯行驶比白天正常行驶所充入的电量要小得多，有些摩托常期在低速状态下行驶，以至造成蓄电池不断放电而亏电，亏电的现象表现为电启动打滑失灵，喇叭声音沙哑，最终让畜电池提前报销，这时就需要对畜电池进行补充充电，一般车行都有此类设备，充电{yt}即可恢复电量，价格2-3元，与车行关系好些基本上是免费的。可维护型蓄电池在使用3-6月以后，可拆开蓄电池上部的封条或者是螺帽来检查一下电池液面的高度，如低于下刻线（一般电池壳上都会标注上下刻度）则需要添加纯水或蒸馏水（白开水、矿泉水、自来水严禁使用），加注至规定刻度再按常规方法进行补充充电即可。

6、车身表面的保养
车辆时间长了表面的塑料板会失去光泽从而发暗，在这里向大家介绍一种简单的保养方法，买一瓶喷雾型车用蜡和一块海绵，每半个月对车身做一次打蜡保养，打蜡前需要将车身清洗干净，待塑料板全干后用喷雾型车用蜡对其均匀喷涂，待蜡稍干后用海绵进行打磨，会越擦越亮，其优点是可在塑料板表面形成一层蜡膜，减少空气和雨水对塑料板的腐蚀，对轻微的划伤起到保护作用，本方法对挡风玻璃和头盔面镜的保养同样有效。

7、行车前例行检查事项
早晨大家都习惯启动就走，但多花几秒种时间进行检查对车辆安全还是非常必要的，下面介绍一些简易的方法：
1、轮胎气压检查，不喜欢用手压可用脚踹，脚踹是用脚压在车轮外侧用力蹬一下，如车胎不下陷就没事啦，经常用可以训练出自已的蹬感。

2、润滑油检查：如果不喜欢去拧油标尺那么可以在启动行车后先以低速行驶，听发动机响声，感觉突然变大有可能是润滑油过少。（另外可参考本贴 一、磨合期保养 1、预热中的内容）

3、油量检查：如油表显示油过少不要有侥幸心理，早晨属冷车启动，肯定要费些油，二来在上下班时间车开不快，也费油，这样就会造成行驶的里程比实际估算的要少，如附近没有加油站则更为糟糕，不要把用油量算的过于紧，目前踏板车都不带备用油箱，万一在路上因缺油熄火你就有的推了。皮带车推行是越推越慢，皮带变冷后阻力是相当大的，冬天也可以让你出一身汗，喜欢锻炼身体的朋友可以试试。

4、刹车检查：用手捏拄刹把，坐在车上看看能不能将车往前推，推不动代表刹车正常，这项检查也是平时容易疏忽之处，毕竟安全对自己和家人来说是非常重要的。

5、照明系统检查，装有防盗xxx的车子就简单一些了，可能通过遥控解锁来观察车灯是否闪动，顺便也检查一下大灯，城市里晚上光线较亮，不开大灯问题也不太大，但转向灯是必须要保证能正常工作，降低造成事故的隐患。

补充资料
1、开关塑料件的保养：很多车子时间用长了后会发现转向灯开关、大灯开关、电启、喇叭开关会发涩甚至接触不良，解决方法是找一瓶化油器清洗剂（喷震型带喷管的），插好管子后对开关内喷两下，再快速度拨动开关，既可修复。原理是化油器清洗剂能去除积在开关金属片上的锈化层和氧化层。

Mr.emily2006-05-22