single cylinder motorcycle tachometer

• 2022-06-11

Normally, the engine speed when starting from the first gear is about 2000-3000 rpm . In fact , you don't need to care too much about the speed . After engaging the first gear , loosen the clutch slowly . When you feel that the car is moving forward , continue to loosen the clutch slowly while slowly refuelling , and you can start smoothly .

If the rotation speed is too low, it is easy to choke the car and turn off the engine . If the rotation speed is too high , it is easy to persuade the car . The key to this problem is the proper oil separation coordination , not just the engine speed .

The speed and rotation speed during upshift and downshift are not absolute, but shall be determined according to the specific vehicle speed and road conditions at that time. The principle is that if you feel that the engine power is surplus , you should increase the gear in time; otherwise , if you feel that the power is insufficient , you should reduce the gear in time. Generally, as long as you start , you should shift to the second gear in time . You can use the third gear when the speed is above 30 , and the fourth or fifth gear when the speed is above 40 . Generally, only when you drive at the middle speed of the fifth gear , the engine speed will be basically the same as the vehicle speed. Under different gears , the same engine speed will also have different vehicle speeds.

The tachometer of a single cylinder motorcycle indicates the speed of the engine , which is provided with numbers × 1000 means that the number of revolutions pointed by the pointer at that time is several thousand revolutions per minute . Experienced people can better master the working state of the engine and better control the number of revolutions of the engine. Generally , the speed of small displacement engines is controlled below the red line of 10000 revolutions per minute .

A speed line is added to the rocker arm inside the valve generator , and then connected to the instrument itself. The higher the engine speed, the higher the tachometer . You can tell by removing the line . When the engine is started , the speed line is running at high speed!