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Precautions for Volvo Diesel Generator Set Maintenance

Nov. 23, 2021

Do you know what to pay attention to when repairing Volvo diesel generator sets? Precautions for maintenance of Volvo diesel generator sets, assembling and cleaning issues. If the body is mixed with mechanical impurities, dust and sludge during assembly, it will not only accelerate the wear of parts, but also easily cause oil road is blocked, causing accidents such as burning of tiles and axles. Therefore, care must be taken to ensure the cleanliness of the parts when replacing, repairing and assembling Volvo diesel generator sets. Whether the parts are universal, such as the crankshaft, main bearings, cylinder liners, pistons, intake and exhaust valves, valve guides and valve springs of some Volvo diesel generator sets are not universal.

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If the parts that cannot be used in common use are used indiscriminately without distinction, it will be counterproductive, and different enlarged parts (accessories) of the same model are not common. When using the repair size method, you can choose to increase the size of the parts, but you must find out which level of increase is the part. If the dimensions of the parts are not grasped when replacing and repairing Volvo diesel generator sets, it will not only waste time, but also cannot guarantee the repair quality, and will greatly reduce the service life of the bearing bushes. In severe cases, the Volvo diesel generator sets will be scrapped as a whole.

The assembly technology meets the requirements. Repairers generally pay more attention to the valve clearance and bearing clearance of the generator, but some technical requirements are often overlooked. For example, when installing the cylinder liner of a Volvo diesel generator set, the upper plane should be higher than the plane of the body. About 0.1mm, otherwise the cylinder will leak or continuously damage the cylinder gasket. Whether the parts are replaced in pairs, please note that some matching parts should be replaced in pairs. For example, the three precision parts of the injector needle valve, plunger and delivery valve should be replaced in pairs. This can generally be done.

However, some other parts are not replaced in pairs. For example, when replacing gears, only replace the more severely worn one. After assembly, due to poor meshing, increased noise, increased wear and tear, the service life will be greatly shortened, so the Volvo diesel power generation When replacing and repairing the unit, pay attention to the fact that some matching parts should be replaced in pairs to ensure the quality of the repair. It must not be replaced in a single piece to save costs, which will cause the entire Volvo diesel generator set to be completely damaged. Avoid wrong installation of parts, and prevent wrong installation or missing installation of parts when Volvo diesel generator sets are replaced and repaired. For single-cylinder diesel generator sets, there are more than one thousand parts, and most of them have certain installation position and direction requirements. If you don't pay attention, it is easy to install incorrectly or miss. If there is a situation such as wrong installation or missing installation, it will cause the engine to start difficult or not start at all.

Starlight Power was founded in 1974 and is one of the earliest manufacturers of generators and diesel generator sets in China. If you want get more information, please feel free to send email to sales@dieselgeneratortech.com we will pay highly attention on your question.

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