Clutch is often used in starting
Clutch can break the power link between the transmission mechanism and the engine, starting, is a process of power between the engine and the load, so often need to use the clutch to cooperate.
In general, the engine is first neutral with car idling, and wheel over here is the contact with the ground stationary, hang after gear, clutch to slowly contact between the engine and transmission mechanism, can avoid the motorcycle wheel there is a big suddenly by force and dashed forward, to control it with its own interface friction buffer power transmission, reduce the switching between the gear.
If use 2 above the high-grade position to start, because the deceleration ratio is smaller, faster, need to slowly release clutch, clutch friction time will be longer, clutch loss will be more.
High-end start most save face
Motorcycle as far as possible to avoid high low speed or low speed, high start actual is low speed, in addition to the above said the injury clutch, also let the engine lubrication not guaranteed, the small chain impact speed, but also because of speed fluctuation caused problems such as shift gear wear and tear, and easy to stall, generally not skilled, high-grade light start all over again.
Like high-end start, one is to show off, after all, and ordinary people are not the same operation, this seems to have a bike "technology" content, others start with 1, I use 3 can, soon can enter the high-speed state, let others "eat dust".
Another is lazy, for example, when waiting for the red light, directly turned off the fire, and did not return to the neutral gear, the green light arrived, immediately pinched clutch car, and then directly refueling half clutch walk.
When the actual car, should develop the habit of switching off after neutral, start from neutral, to 1, slowly up, so as to protect the engine and transmission system.
In fact, as long as the operation to speed up and gear with high, first gear start is not slow, because first gear can idle start, such as first gear to 600 turn into the second gear, behind the car can not catch up with you.
For novice, can let first gear exceed 2000 change 2 block, arrived 3000 turn 3 block, very smooth. On the contrary, if the high-end start, has been holding the clutch, the left hand is very tired, a little careless car will tilt up or the engine stalled, it can be said that "sharpening the knife not mistakenly cut wood".
Some special occasions can start upscale
If meet with rain and snow weather, or broken roads, the friction coefficient between road surface and wheel is very small, this time don't need too big start torque, a start might control the speed is not very good, it's easy to have a wheel skid phenomenon, by this time you can use 2 or 3 file to operation, cooperate with the clutch slowly put, it will easy to start smoothly.
Whatever you do, don't start with more than 3 gears, or you'll end up with an acrobatic car.