HS code advisory for inbound compliance

List of the catalog of this article:

• 1,If the Weichai engine is broken, what accessories should be replaced with a new engine
• 2 、What are Weichai engine accessories
• 3, Ask for help from Weichai, what does the three-guarante of Weichai accessories refer to?

Weichai startsIf the machine is broken, replace the new engine

The overhaul of the car engine mainly includes replacing valves, pistons, cylinder liners, or boring cylinders, grinding shafts, etc. According to the standard of general 4s stores, 4 accessories need to be replaced, that is, piston, piston ring, valve, valve oil seal, valve duct, crankshaft tile, connecting rod tile, timing belt, tensioning wheel.

Crankshaft: The crankshaft is the core component of the engine, which is responsible for converting the up and down movement of the piston into rotational motion. When overhauling the engine, the crankshaft is worn, broken or other faults, and a new crankshaft needs to be replaced.

Sometimes it is necessary to replace external accessories, such as clutch pieces. In short, all uncertain parts should be replaced to repair the engine and ensure engine performance. The mechanical part is generally mainlyIt includes a set of intake and exhaust valves, a set of piston rings, a set of cylinder liners with four stop plates and two pistons.

What are the Weichai engine accessories

1. Piston: It is one of the most critical parts of the engine, which can Converting fuel into power and transmitting it to the generator affects the output power and efficiency of the generator.Cylinder block: It is the main part of the engine, which combines all the parts of the whole engine.

2. The engine should be maintained at three levels. In addition to the cylinder liner, piston and piston ring, it is also necessary to check the degree of wear of the crankshaft, replace the crankshaft connecting rod size tile, crankshaft bearing, oil seal, cylinder cushion, check and clean the valve, replace the valve oil seal, check the camshaft, replace the hydraulic rod, and replace the camshaft. Wa, replace the valve chamber cover pad.

3. Weichai East China Engine Co., Ltd. mainly produces diesel engines and related engine accessories, including turbochargers, etc., including four-stroke, water-cooled, medium-cooled, in-cylinder direct injection, high-pressure common rail and other technical types, which are widely used in agriculture, engineering machinery, ships and generator sets.

4. Six, the piston ring is stuck, and the cylinder wall oil participates in the combustion.This is the reason why most cars burn engine oil. The solution to burning engine oil Disassembly and overhaul of the engine will destroy the tightness and precision of the engine. And it is possible to burn oil again after tens of thousands of kilometers, so overhauling the engine is unsustainable.

5. What is the name of the roulette at the front end of the crankshaft of the engine parts? Judging from the installation position of the engine, the wheel at the front of the crankshaft is called the pulley, which is used to drive other accessories, such as the air conditioning pump.

Ask for help from Weichai, what does the three-guarante of Weichai accessories refer to?

1. Weichai provides quality assurance and "three guarantees" commitment for accessories. Weichai's engine accessories are indeed products under the normal use and maintenance of users.For quality problems, during the three-guarante period, you can contact Weichai's official customer service to arrange the docking of nearby service stations.

2. After inquiry, it can be seen that after-sales three-guare refers to the abbreviation of "package repair, free exchange, free return" for the goods sold. It refers to a credit guarantee method adopted by the seller within a certain period of time after the goods enter the field of consumption, and the seller is responsible for the goods purchased by the buyer.

3. The main parts of the engine have a three-guarante period. Generally speaking, the engine is normal without lack of oil and coolant, and there is no problem in normal use.

4. Weichai's after-market business is the external window for Weichai to provide Weichai engine original accessories for the domestic market. Through the channel management mode of authorized operation, a unique, dynamic and growing Weichai accessories sales service network has been built.

5. If the engine breaks down within the time of the three-GU, the maintenance must be free, so you just need to take it to the store where you bought it.