What is Tesla's Stop Mode?

What is the Function and Principle of a Motorcycle Relay?

Motorcycle relay serves to connect the battery and the starter motor. Function of the relay: When the electric start switch is pressed, it allows the battery current to flow to the starter motor, which rotates to start the engine. Upon releasing the electric start switch, the starter motor is powered off and stops rotating. Principle of the relay: A relay is an electrical control device that causes a predetermined step change in the controlled quantity within the electrical output circuit when the variation of the input quantity meets specified requirements. Introduction to motorcycles: A motorcycle is a two or three-wheeled vehicle powered by a gasoline engine and steered by handlebars controlling the front wheel. It is lightweight, flexible, fast-moving, widely used for patrol, passenger and cargo transportation, and also serves as sports equipment.

3

Share

What Causes the Steering Wheel to Shake and the Key to Not Turn?

The reason the steering wheel shakes and the key won't turn is due to the steering wheel being locked or the key chip being damaged. Steering Wheel Locked: The steering wheel lock is a simple anti-theft feature. When the vehicle's anti-theft system detects a potential theft risk, it locks the steering wheel to prevent theft. To unlock it, insert the key, press the brake, and gently turn the steering wheel left and right. Although the steering wheel is locked, it can still move slightly. While turning the wheel, simultaneously turn the key to complete the unlocking process. Key Chip Damaged: Car remotes and engine immobilizers operate separately. If the key's anti-theft signal is lost, it won't unlock. Use a diagnostic tool to read the anti-theft system's fault codes to confirm if the system is locked. Alternatively, consult a professional to reprogram or replace the anti-theft key.

2

0

Share

Where is the PCV valve installed?

PCV valve installation location: A pipe from the engine valve cover connects to the engine intake pipe. The arrangement of the PCV hose varies depending on the engine model. Below is relevant information about the PCV valve: 1. Function of the PCV valve: At the end of the engine combustion process, some unburned mixture leaks into the crankcase under high pressure from the piston rings. These blow-by gases can escape into the atmosphere, causing pollution. If these gases are not removed, they can dilute the engine oil in the crankcase, leading to oil degradation and premature wear of engine components. Therefore, a PCV valve is installed on the valve cover to allow these exhaust gases to re-enter the engine through the intake manifold for re-combustion. 2. PCV valve inspection method: After reinstalling the PCV valve, remove the crankcase intake pipe from the air filter and lightly cover the pipe opening with a thin piece of paper. As the pressure in the crankcase decreases, the paper should be noticeably sucked toward the pipe opening. Additionally, after stopping the engine, remove the PCV valve and shake it by hand to check. If a "click" sound is heard, it indicates that the PCV valve is flexible and usable.

19

1

Share

How much gear oil should be added to the ConMet front wheel?

ConMet front wheel requires 900 to 1000 milliliters of gear oil, approximately equal to 1.8 pounds. The assembly quantity of gear oil has strict requirements: ConMet's steering axle hub is equipped with a visual window, allowing observation of excessive, insufficient, or deteriorated lubricating oil through the window. Additionally, this window features multiple exhaust holes to maintain consistent internal and external air pressure at all times. If oil stains are found near the exhaust holes, it indicates that the wheel has undergone frequent thermal expansion and contraction processes, requiring further inspection of the brakes, providing a certain degree of brake system warning function. Reasons for the higher price: The oil-lubricated ConMet hub is 30% more expensive than ordinary hubs, but due to its 500,000-kilometer maintenance-free feature, it eliminates the need for periodic maintenance costs associated with traditional hubs.

7

3

Share

Is Wheel Rim Out-of-Round Repair Durable?

Wheel rim out-of-round repair is neither durable nor safe. There are safety hazards after repairing a deformed wheel rim: Abroad, there are relatively mature technologies for repairing out-of-round aluminum alloy rims, which involve heating the rim and placing it back into a mold for restoration. However, it is understood that such technology has not yet been introduced in China. Therefore, if a wheel rim is already out-of-round, it is not recommended to repair it, as the repair can still affect driving safety. Wheel Rim Materials: Modern car wheel rims can be divided into aluminum alloy rims, steel rims, and carbon fiber rims based on material. Currently, the vast majority of models use aluminum alloy rims, a small number of low-end models use steel rims, and some supercars use carbon fiber rims. In fact, in early cars, all wheel rims used were steel rims, but steel rims have a significant drawback: they are prone to deformation and becoming out-of-round.

6

5

Share

What is the fuel consumption per 100 kilometers for the CFMOTO 800MT?

CFMOTO 800MT fuel consumption is approximately 5 liters per 100 kilometers. CFMOTO 800MT exterior configuration: The CFMOTO 800MT will be divided into two versions, the S Sport version and the T Touring version. There are many differences in configuration between the two versions, including differences in appearance such as wheels, engine guards, handguards, etc. Both versions offer the option of with or without side cases. Other highlights of the CFMOTO 800MT: The CFMOTO 800MT has many highlights and selling points, such as the LC8C power platform provided by KTM, electronic throttle, IMU, cornering ABS, cruise control, quick shifter, integrated heated handlebars and seat, etc. Especially, the 95 horsepower gives it an advantage among products in the same class.

8

5

Share

What is Tesla's Stop Mode?

What is the Function and Principle of a Motorcycle Relay?

What Causes the Steering Wheel to Shake and the Key to Not Turn?

Where is the PCV valve installed?

How much gear oil should be added to the ConMet front wheel?

Is Wheel Rim Out-of-Round Repair Durable?

What is the fuel consumption per 100 kilometers for the CFMOTO 800MT?

What are the differences between silent tires and regular tires?

What is the power output of the Harley 1200?

Is there any penalty for speeding less than 10%?

What are the configurations of the 2018 DS4S?