Precautions for Replacing New Parts of Agricultural Machinery Such as Hay Cutters and Forage Grinders

Precautions for replacing new parts of agricultural machinery: Some machine operators think that it's very simple to repair and replace parts of agricultural machinery, and all they need to do is install the new parts. However, that's not the case. If the new parts are improperly assembled, it may lead to a decrease in the power of the agricultural machinery, an increase in fuel consumption, and difficulty in starting at best, and damage to the machinery at worst. Therefore, the following points should be noted when purchasing and replacing new parts.

Pay attention to the quality of parts when purchasing new ones. Don't buy fake, inferior or defective products. Carefully check whether the parts have defects such as rust spots, cracks, deformations, etc., and whether the surface dimensions meet the requirements.

Before assembly, the anti-rust coating on the surface of new accessories should be completely removed. This is especially important for precision mating parts to avoid potential accident hazards.

Some mating parts should be replaced in pairs. For example, when replacing gears, you can't just replace the one that is more seriously worn. When replacing the double-row roller chain in the transmission box, you should also replace the driving and driven sprockets in pairs. When replacing the cylinder liner, the piston and piston rings should be replaced at the same time.

Standard parts of the same model are not interchangeable with oversized parts. Manufacturers will produce oversized spare parts for users to choose when repairing. Therefore, when purchasing spare parts, it is necessary to determine whether the purchased parts are standard parts or oversized parts. For example, the journal can only be matched with standard crankshaft bearings. Otherwise, a large amount of processing will be required when scraping the bearings, which will waste time, fail to ensure the repair quality, and greatly reduce the service life of the spare parts.

When replacing new parts, the models of the new parts and the old parts should be exactly the same. Some machine operators don't pay attention to the original specifications and models of the fuel injectors when replacing new ones and buy the wrong needle valve assemblies by mistake, which often leads to consequences such as difficulty in starting at best and the fuel injector getting stuck at worst.

Attention must be paid to the direction during installation. Some parts have a specific direction. If they are installed incorrectly, it will lead to difficulty in starting and even damage to the machine parts.

While expanding sales in various regions, our company is also setting up after-sales service institutions to provide timely after-sales service, carry out the "Three Guarantees" service according to the after-sales commitments and regulations of the products, and dispatch quality and technical personnel to conduct follow-up services, technical training and troubleshoot mechanical failures, etc., to ensure the interests of the vast number of users. With the tenet of "Integrity-based and Quality First", we provide high-quality services for the vast number of users, so that users can buy with confidence and use with satisfaction.