First of all, be aware that motorcycle clutch cable are often used and the cables are relatively stressful. Finding neutral gear is not easy when the car is in neutral with the clutch horn pinched. In this case, it is recommended to adjust the tightness of the motorcycle clutch cable according to the specifications. This may remedy this problem.
First, let's understand the classification of clutches. Clutch is divided into friction plate type clutch and shoe type clutch, but shoe type clutch is mainly used for mops and small displacement scooters, and friction disc clutch is often classified. Therefore, today I will only talk about friction disc clutches. Friction disc clutches are divided into dry clutches and wet clutches, which will be introduced in order.
Let's talk about wet clutches. Automatic centrifugal wet multi-disc clutches are the mainstream clutches currently used in pedals and small displacement motorcycles. It automatically controls clutch disengagement and engagement depending on engine speed. Manual wet multi-disc clutches are currently the most common clutches, with displacements ranging from small to large and suitable for a variety of models.
Manual wet multi-disc clutches are typically used by stacking 3-8 friction plates. The friction plate and clutch hub form a friction pair, and power is transmitted to the gearbox via the friction pair. You can think of this process as the process of rubbing a book with your palm. In the two-stroke era, clutches were soaked in transmission oil and four-stroke cars were soaked in engine oil. Therefore, no matter what oil you use, you need to make sure that the coefficient of friction of the oil is sufficient. I think this is why many people are a little confused about the use of wet clutch oils.
The opposite of the wet clutch is, of course, the dry clutch. The dry clutch is more direct. You can also check the mechanism of the clutch. This simple work method is suitable for trucks because it is easy to change, but it is more difficult to change gears than a wet clutch, and the clicking sound when changing gears is also unique. With a dry clutch, you can change the clutch cover to transparent or hollow, making it more beautiful. Harley and Ducati are manufacturers who like to use dry clutches. However, the use of a dry clutch cannot be semi-coupling for a long period of time. Otherwise, dry clutches without lubricant can easily burn out, but their appeal is undeniable.
Finally, let's talk about the dual clutch. Yes, the dual clutch is a luxury not only for cars but also for motorcycles. The Dual Clutch Automatic Transmission (DCT) is equipped with two independent clutches that control 135 and 246 speeds, respectively, and operate alternately to reduce frustration during shifting and smooth shifting.There is almost no torque loss during shifting.However, the cost of the DCT transmission is too high, and it cannot meet the severe driving conditions (the dry clutch generates too much heat, but the wet clutch friction is not), such as Yamaha MT09, MT07, YZF R6, SCORPIO. As long as it is replaced with a professional yamaha motorcycle clutch cable, the Yamaha motorcycle can withstand intense driving.
I would like to add some knowledge of sliding clutches. The sliding clutch has nothing to do with the wet and dry construction. The main reason is that the rear teeth of the contact gear are chamfered to prevent the rear wheels from locking when shifting the motorcycle quickly. This is how it works.