What is the rotating part of a drum brake?

What is the first maintenance mileage for Honda PCX150?

The first maintenance for Honda PCX150 is at 3,000 kilometers. The timing of the first maintenance varies by vehicle: It is usually performed after driving 1,000 to 3,000 kilometers. The car must undergo its first maintenance on time, neither earlier nor later. Completing the first maintenance indicates that the vehicle's break-in period has ended, and it can be driven at the standard and normal speeds specified for the vehicle. The first maintenance period starts from the date of vehicle pickup. First maintenance items: The most important aspect of the first maintenance for a new car is not just changing the oil but also conducting a comprehensive inspection and diagnosis of the vehicle's condition and usage. There are many items to check during the full vehicle inspection, mainly including whether the headlights are working, whether the high beams are functioning properly, their brightness and height, and whether the turn signals are all normal; whether the wipers clean effectively; the sealing condition of the rubber strips; whether there is any noise from the sunroof; whether the door hinges are adequately lubricated; the exact tire pressure and whether the pressure in all four tires is normal, etc. All these need to be checked.

13

2

Share

What Causes White Smoke During Startup?

Possible reasons for white smoke during startup are as follows: Poor fuel vaporization: The exhaust pipe emits a milky white oil mist, mainly due to poor fuel vaporization. The fuel is discharged from the exhaust pipe without being burned, forming a milky white smoke. This is more common when starting the engine in winter because the low temperature leads to poor fuel atomization. It usually disappears as the engine temperature rises after startup. Water vapor: The exhaust pipe emits a large amount of white water vapor, and there are water droplets at the exhaust pipe outlet. The main reason is water vapor formed by coolant entering the cylinder or water present in the gasoline.

10

5

Share

What does 41P mean on a motorcycle tire?

In motorcycle tires, 41P refers to the load index where 41 indicates the load capacity, and P represents the speed rating. Tire designation methods: There are various ways to denote tire specifications, with four common types in the market: British, German, metric, and American systems. Here's a brief explanation: The British system, used by former British colonies, employs inches as units. For example, 4.00H184PR means a width of 4 inches, suitable for speeds below 210 km/h, with an 18-inch wheel diameter and 4-ply rating. Metric tire designation: This provides a more comprehensive description of tire characteristics. Similar to the German system but replacing the "-" symbol for low-pressure tires with "R" to indicate radial construction. For instance, FZR400's rear tire is marked as 140/60R1864H, where R18's R signifies it's a radial tire.

8

1

Share

What Causes the Negative Camber After Installing Coilovers?

After installing coilovers, the negative camber (slight outward tilt) occurs because the vehicle's ride height is lowered, which is a normal phenomenon. Advantages of Coilovers: The main advantage of coilovers lies in their high adjustability. Coilovers allow for adjustments in spring height, suspension stiffness, and damping speed, offering both playability and practicality. They can balance daily driving comfort and performance, making them an excellent choice for enthusiasts with a higher budget. Disadvantages of Coilovers: The drawbacks of coilovers include the complexity of the adjustment process. Without sufficient technical knowledge, it can be challenging to properly tune the chassis. Additionally, coilovers tend to be more expensive.

19

2

Share

What is the Subaru Forester ST relay?

Subaru Forester ST is the headlight washer relay. Introduction to relays: Relay, also known as an electrical relay, is an electronic control device that consists of a control system (also known as the input circuit) and a controlled system (also known as the output circuit). It is commonly used in automatic control circuits, essentially functioning as an "automatic switch" that uses a smaller current to control a larger current. Therefore, it plays roles in automatic regulation, safety protection, and circuit switching within circuits. Main functions of relays: Relays are automatic switching components with isolation functions, widely used in remote control, telemetry, communication, automatic control, mechatronics, and power electronic equipment, making them one of the most important control components. Headlight relay system: A relay typically consists of several main contacts plus two coil contacts, similar to a contactor. The main contacts are connected to the controlled system, while the coil contacts are connected to the control system.

16

5

Share

What is the tool for removing springs?

The tool for removing springs is an internal thread cylindrical pin. Function of internal thread cylindrical pin: The internal thread cylindrical pin serves as a positioning pin. Cylindrical pins are suitable for precise positioning, meaning the positioning pin holes are machined with high precision for accurate installation. Function of internal threaded hole: The internal threaded hole is used for disassembling the cylindrical pin by screwing in a screw and pulling out the pin. Cylindrical pins are used in areas that are not frequently disassembled and can provide shear resistance. Difference between Type A and Type B cylindrical pins: In appearance, Type A cylindrical pins have a round head, while Type B cylindrical pins have a right angle. In terms of usage, Type A cylindrical pins are generally used for through holes, and Type B cylindrical pins are generally used for blind holes.

9

0

Share

What is the rotating part of a drum brake?

What is the first maintenance mileage for Honda PCX150?

What Causes White Smoke During Startup?

What does 41P mean on a motorcycle tire?

What Causes the Negative Camber After Installing Coilovers?

What is the Subaru Forester ST relay?

What is the tool for removing springs?

How many kilometers should the new CRV be serviced?

What Causes Abnormal Magnetic Speed Position in the Engine?

Does enabling hidden features affect the Skoda Octavia?

Can the Mercedes-Benz C260 play CDs?