About oil viscosity, can be simply understood as: high viscosity oil is thick oil film, thin oil is thin oil film. Why do you say that? Let's first look at the definition of viscosity. Viscosity is the internal resistance of the fluid, so the lubricating oil viscosity is usually referred to as the t

Motorcycle has a chain drive, shaft drive and belt drive three ways, which have their own advantages and disadvantages, the chain drive is the most common. So how to check the chain, maintenance, adjustment is very important, today we have a look at the relevant maintenance knowledge

In most cases, the most basic maintenance that keeps a car running at its best is ignored. As a result, time that could be spent driving the bike and installing cool accessories and parts is wasted waiting for repairs.

The service life of a motorcycle is calculated by the mileage of its overhaul.The main symbol of overhaul mileage is the wear of cylinder diameter and crankshaft, of which the wear of cylinder diameter is the most important.When the cylinder diameter wear, the gap between the piston and the inner wa

For road cars, headlights can be said to be an indispensable piece of equipment. At present, most car models on the market still use the halogen bulbs that were introduced in the 1960s as the bulk. Although there will be some differences in details according to the configuration of the car model or

Many friends often suffer from backaches, butt pains, etc. when they first started riding mountain bikes. This is actually related to the riding posture of the mountain bike. So what is the correct riding posture for mountain bikes? The support points during riding are generally saddles, pedals, and

The better angle of the motorcycle rearview mirror is: during the adjustment process, one side can see behind the driver, and the rearview mirror on the other side should be able to observe three-quarters of the area behind the driver, and then sit down to the rear of the driver. On the car, take th

Many motorcycle friends know that in addition to changing the oil, the air filter must be replaced or cleaned during motorcycle maintenance. How much do you know about this filter?Motorcycle filter elements are the main components for filtering dust and impurities in the air. Commonly used filter el

1. Time of maintenancea. If you ride normally on urban roads for daily commuting and there is no sediment, generally cleaning and maintenance about 3,000 kilometersb. If you go out to play in the mud, and there is obvious sediment, it is recommended to wash off the sediment immediately when you come

Replace it every three to five years, but it depends on the situation. Under normal circumstances, if there is no abnormal noise, there is no need to replace it. When it comes to motorcycle chains, the pins are riveted to the outer chain plate, and are flexibly matched with the inner chain links. Th