How Often Should a Crane Undergo First-Level Maintenance?
1 Answers
Under normal operating conditions, a crane should undergo first-level maintenance every six months and second-level maintenance every three months. The basic maintenance provided by 4S shops mainly includes the replacement of components such as engine oil, oil filter, air filter, gasoline filter, and pollen filter, as well as the maintenance or replacement of spark plugs, and system inspections and maintenance related to transmission oil, brake fluid, battery, throttle, fuel injector, brake pads, etc. Below are some details about the maintenance items: 1. Engine oil and oil filter: This primarily involves maintenance of the lubrication system, whose main function is to effectively lubricate various components of the car engine to prevent excessive wear. The oil filter's function is to remove various impurities from the engine oil to ensure the normal operation of the lubrication system. The oil filter should be replaced along with the engine oil during an oil change. 2. Air filter: The air filter's role is to filter the air before it enters the cylinder, removing impurities, dust, sand, and other foreign particles. The cleaning and maintenance of the air filter depend on the usage environment. The gasoline filter is generally replaced after driving 20,000-25,000 km. 3. Spark plugs: Spark plugs are consumable parts and should be replaced every 20,000 km.