Dr. Zhu replies: Neutral steps on separation and reunion to was not damaged to the car.
The action of clutch transfers the power of engine to transmission system namely, assure to start at the same time smooth-going of smooth, shift gears, prevent transmission system overload.
The one axis that neutral steps on separation and reunion is an engine flywheel and gear-box (the input axis of gear-box) join disconnects, start accident to turn at this moment, the gear orgnaization of gear-box interior did not follow engine to run.
Here emphasizes, neutral is union of separation and reunion, gear-box take-off does not turn not to output motivation, but input axis drives gear or rotate along with engine, still want the resistance with bring to bear on certain to engine.
So, when cold start-up especially high cold area, finish cold start-up to make engine great, had better be to step on separation and reunion, the motivation starter uses an engine rotate speed to procrastinate entirely tall, raise the success that start to lead.
Of course, now for safety, a lot of cars already set must step on separation and reunion after all ability strike a light, want nurturance good convention, before the engine that start, affirm whether neutral, step on strike a light of separation and reunion next.
