The clever use and misuse of butter Zhang Fengchun No.: S2 Document code: E When repairing rural machinery, if the clever application of grease and lubrication can be used, some assembly difficulties can be solved. 1 After replacing the oil seal in the new hub, It is often difficult to install complex wheel hubs, and sometimes it is even more difficult to mount the hub in place. It is easy to apply a layer of butter to the outer edge of the oil seal, and then install the hub more easily. 2 When the transmission assembly is mounted on the engine flywheel housing , often due to the first shaft tooth key can not enter the clutch passive disk hub or can not move freely forward after the entry and make it difficult to repair. After installing with a proper amount of butter coated on the front end of the first axis of the tooth key, you can achieve The purpose of smooth installation. At the same time, butter in the keyway, can not only prevent corrosion, but also help the clutch to move forward and backward when the disk is working. But some people often misuse butter, in an attempt to improve the sealing effect of the cylinder. The practice is harmful because when the cylinder head is reassembled, most of the butter is squeezed out, especially the butter that is squeezed into the combustion chamber will be burned into carbon and affect the work of the engine. Even if it is not squeezed away butter , also lost in the role of high temperature, did not increase the role of sealing. Author: Zhang Fengchun (Fujian Fuxin Mining Bureau Civil Engineering Department, 123000)
Description:
Polish Brush: Bowl,flat or tapered
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Application:
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Polishing Brush
Polishing Brush,Polish Brush,Polish Cup,Prophy Angle,Polish Bristle Brush
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