How to Clean Dirty Seat Belts?

What Maintenance Does a New Car Need at 20,000 Kilometers?

New car maintenance at 20,000 kilometers requires replacing the oil filter, fuel filter, air filter, and inspecting the car's brakes. Here is a partial introduction about new car maintenance: 1. Oil Filter: Replace the oil filter and fuel filter. This can prevent impurities from mixing into the engine during use and avoid oil line blockages. Generally, semi-synthetic oil should be changed every 5,000-8,000 kilometers, synthetic oil every 8,000-10,000 kilometers, and mineral oil should not exceed 5,000 kilometers. 2. Air Filter: Replace the air filter if it wasn't changed during the 10,000-kilometer maintenance. At 20,000 kilometers, it must be replaced. The air filter's function is to block dust particles from being sucked into the engine during the intake process. If it was replaced at 10,000 kilometers, it can be cleaned. 3. Brake Pads: Inspect the car's brake pads to see if they are severely worn or contaminated with oil. Brake pads are generally replaced every 30,000-50,000 kilometers, but at 20,000 kilometers, they should be checked. Ask the mechanic how much longer they can be used. If the brakes fail, it can lead to serious consequences and is extremely unsafe.

1

Share

What is the maximum speed of an 800W motor with a 1000A controller?

Electric vehicles with 800W motors generally have a speed range of 35km/h to 40km/h, which is a speed limit set by manufacturers to ensure battery life. Typically, 60V electric vehicles are limited to speeds below 35km/h, while 72V electric vehicles are limited to speeds below 40km/h. By removing the voltage limit of the controller and increasing the current, the motor's speed can be increased. After removing the speed limit, the maximum speed can reach around 50km/h. Additional content, precautions: 1. Charging: Avoid charging for too long. In summer, high temperatures increase the risk of battery thermal runaway. It is best to charge for 6-8 hours. If the battery is not used for a long time, it is recommended to recharge it every two months to prevent irreversible sulfation due to prolonged discharge, which can kill the battery. After six months to a year of use, it is advisable to add supplementary fluid to the battery to extend its lifespan. 2. Pay attention to riding with or without brakes: Riding with brakes engaged causes the motor to heat up, leading to demagnetization of the magnets, resulting in reduced power and shorter battery life. If the motor makes noise, repair it promptly and check the bearings to prevent steel particles from rolling out and cutting the coils, which can render the motor useless.

18

5

Share

Where is the jack on the Cadillac CT5?

Generally, when changing a tire, the car jack should be placed under the chassis near the wheel, at the protruding position. The jack should not be operated too quickly; it should rise rhythmically and steadily, and descend slowly. When using multiple jacks simultaneously, operate them synchronously. After using the jack, conduct a thorough inspection to check for hydraulic pressure and potential hazards, perform maintenance, and store it in an appropriate place. Jacks can be categorized into three types based on their structural characteristics: rack jacks, screw jacks, and hydraulic jacks. Below are detailed descriptions: 1. Screw Jack: The screw jack does not have a self-locking thread and is equipped with a brake. Releasing the brake allows the load to descend quickly, reducing return time, but this type of jack has a more complex structure. Screw jacks can support heavy loads for extended periods, with a maximum lifting capacity of up to 100t, making them widely used. When fitted with a horizontal screw at the bottom, they can also enable small-distance lateral movement of the load. 2. Hydraulic Jack: Used in hydraulic transmission systems as an intermediate medium to transfer and convert energy, it also serves to lubricate, protect against corrosion, cool, and flush components within the hydraulic system. 3. Electric Jack: The jack is internally equipped with a pressure-retaining device to prevent overpressure. If overpressure occurs, the jack may not return to a certain position. The special structure provides dual protection for the jack. When fitted with a diving device, the jack can achieve high travel with a low height.

14

0

Share

Process After Successful Vehicle Transfer Registration Application

Process after successful vehicle transfer registration application: 1. Complete change procedures: After the vehicle management office accepts the application, the vehicle owner should complete the change procedures at the vehicle management office within the specified time. The vehicle management office will then annotate the vehicle registration certificate, reclaim the license plates and vehicle license, issue temporary license plates valid for 30 days, and hand over the vehicle file to the owner. 2. Apply for transfer-in: After obtaining the temporary license plates, the vehicle owner should apply for vehicle transfer-in at the local vehicle management office where they reside within the validity period of the temporary plates. Vehicle transfer-in process: 1. Documents: Before handling the transfer-in procedures, prepare the original and photocopy of ID card, vehicle registration certificate, and vehicle file. 2. Obtain application form: After arriving at the service hall of the local vehicle management office, submit a transfer-in application and obtain the vehicle transfer-in application form. 3. Review and inspection: After completing the form, submit it along with relevant materials to the staff for review, and present the vehicle for inspection. If the vehicle exceeds the inspection validity period during transfer-in, it needs to be inspected at the transfer-in location, and the inspection certificate and compulsory traffic insurance certificate must be submitted. 4. Verification and confirmation: After the vehicle management office accepts the application, it will confirm the vehicle within three days, verify the vehicle identification number imprint, review relevant certificates, vouchers, and the vehicle file. 5. Annotation of information: After passing the review, the transfer-in information will be annotated on the vehicle registration certificate, and the vehicle license plates, vehicle license, and inspection qualification mark will be issued.

13

2

Share

What issues should be paid attention to when driving in the rainy season?

There are several issues to pay attention to when driving in the rainy season: 1. Before driving: Check whether the wipers are working properly, how effective the wiper blades are, and whether the tire pressure is appropriate. Walk around the car to see if there are any foreign objects under the car to ensure safety before driving. 2. Check low-lying areas prone to water accumulation: If the depth of the water cannot be judged, do not drive in rashly; wait to see if other vehicles pass through before making a decision. 3. Remove fog from the front windshield: Turn on the cold air to blow toward the front windshield, or use a defogging agent to remove it. 4. Parking location: When parking in the rain, avoid parking under trees, near billboards, or utility poles.

18

3

Share

What is the fuel consumption of the Yamaha Jog?

Yamaha Jog has a comprehensive fuel consumption of about 4L per 100 kilometers. Here is some related information: 1. Conventional configuration: The Yamaha Jog is equipped with Yamaha's classic single-cylinder Blue Core 125 engine, with unchanged data, still delivering a maximum power of 6.1kw and a maximum torque of 9.7nm. The seat height is 740mm, the fuel tank capacity is 5.1L, and the vehicle weight is 90kg. 2. Vehicle color options: When this car was released, 6 color options were also announced, namely matte silver, extreme quiet blue, bright golden brown, dazzling white, dreamy black, and elegant red.

15

5

Share

How to Clean Dirty Seat Belts?

What Maintenance Does a New Car Need at 20,000 Kilometers?

What is the maximum speed of an 800W motor with a 1000A controller?

Where is the jack on the Cadillac CT5?

Process After Successful Vehicle Transfer Registration Application

What issues should be paid attention to when driving in the rainy season?

What is the fuel consumption of the Yamaha Jog?

What is the original spark plug model for the Haval H6?

Do previous failed attempts count when switching from C1 to C2?

Which is Better: MT Transmission or AT Transmission?

What is the actual fuel consumption of the Changan CS75?