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1.停车时的正确操作 在停车前,应先减小发动机的油门,降低车速,将车开到预定的停车位置。摘挡制动后,让柴油机低速空转几分钟,然后关闭油门熄火,拉紧手制动。如果停放时间较久,发动机又是单缸机,熄火后应转动飞轮(或摇转曲轴),使活塞处于压缩行程上止点,此时进、排气门将气缸封闭,可避免灰尖、潮气进入气缸。同时,可使气门弹簧处于较自由状态,延长气门弹簧的
1. Parking the correct operation Before parking, you should reduce the engine throttle, lower the speed, the car to the scheduled parking position. After picking up the brake, let the diesel engine idling for a few minutes at a low speed, and then turn off the accelerator to stop the flame and tighten the hand brake. If parked for a long time, the engine is a single-cylinder machine, turn off the flywheel (or cranked crankshaft), so that the piston compression stroke at the top dead center, this time into the exhaust valve will be closed cylinder to avoid the gray tip, moisture Into the cylinder. At the same time, the valve spring can be relatively free state, to extend the valve spring