How to drive a car whose clutch can’t be separated[汽车修理知识]

Driving in the long termcarIn the process, we may encounterClutchIt cannot be separated because the control cable is broken or the hydraulic system leaks. If when this happens, if the driver can master the technology of driving without a clutch, the vehicle can still travel, but the premise is that the driver must have more skilled driving skills.
Below, how to explain the essentials of driving a vehicle when the above situation occurs.
1. The clutch cannot be disengaged when the vehicle starts
The biggest problem at this time is that you can't get into gear.This is because the power output from the engine cannot be disconnected, resulting inRotating speedIt is not synchronized, so it cannot be put into gear.Before the vehicle starts, stop the engine first, and then put it into the first gear (the front wheel angle should be consistent with the forward direction), and after observing that there are no obstacles in the forward direction, release the parking brake and start the keyswitchUntil the engine works (appropriately step on a little throttle, but not too much). In this process,starterIt will directly drive the vehicle to walk, and when the engine starts, the driver should immediately release the starting gear of the key, and then slowly step on the accelerator to prepare for the next gear. If the vehicle is on the way uphill, you should try to turn around or slide down the bottom of the slope before starting.
2. The clutch cannot be separated when shifting gears
There are certain skills in shifting gears in this case. Before shifting gears, when the accelerator accelerates to a bit higher than the normal speed for the next gear, when the accelerator pedal is released, push the shift lever back to the neutral position immediately. It's hard to push. Because when the gear is under force, the anti-disengagement flanges of the inner and outer gears are stuck with each other, and it is easier to disengage at the moment when the force is released. At this time, the gear can be directly engaged. If it cannot be engaged, it means that the engine speed is not high enough. You can step on the empty oil to increase the engine speed, and immediately engage the gear after releasing the throttle. All downshifts should be empty after the neutral position and then put into the gear.
The principle to be observed here is: when the vehicle speed is high, empty fuel should be added to the downshift or downshift to increase the engine speed; when the vehicle speed is low, the low gear should be engaged.The function of refueling is to increase the engine speed, and then adapt to the driving force of the wheels during the process of releasing the throttle and reducing the speed.transmissionInput the shaft speed, so that the driving and driven gears are connected smoothly. The main point is that the gear lever must be shifted to the selected gear immediately after the throttle is released, because the process time for the engine to drop from high speed to idle speed is very short, and only one speed is synchronized with the input shaft speed during this process. This opportunity is missed It won't go into gear.
3. The clutch cannot be disengaged when going uphill
Before going uphill, observe the traffic flow, slope, and road conditions ahead, choose a suitable gear to go uphill, and try to avoid shifting gears on the way uphill. If the road ahead is not very smooth, you should choose a lower gear with a large output torque and keep a long enough distance from the vehicle in front. If necessary, stop in front of the slope and wait until it is clearer.

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