Installation Guide for Skeleton Oil Seals

First, check whether the lip of the Skeleton Oil Seal is intact before installation. If the damage occurs at the beginning, do not proceed to the next installation, otherwise the oil cylinder leakage cannot be avoided after installation.

Next, check whether the lower spring is clamped, check whether the outer diameter is damaged, and the oil seal on the hand does not have the damage problem just mentioned, then it can be shown that this is a qualified skeleton oil seal that can be installed. Do not use the used oil seal for secondary installation. Its durable life and operating state under severe working conditions are no longer comparable to the new seal, because there may be defects that you cannot see. For example, cracks or air bubbles in the lip, it is necessary to keep in mind that the behavior of the secondary installation and use of the oil seal is prohibited.

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Of course, in addition to the skeleton oil seal, it is still necessary to check whether there are burrs and scratches in the lower holes and grooves. In order to prolong the service life of the oil seal, lithium grease can be applied to the lip for lubrication, which can reduce the wear of the lip to a low coefficient. It is also necessary to pay attention here not to lubricate the surface of the skeleton oil seal seal.

After the preliminary work is completed, it is time to install the oil seal. After confirming the installation direction of the skeleton oil seal, the oil seal can be installed correctly. When installing, pay attention to the oil seal must be perpendicular to the center line of the hole, which can be regarded as 90 degrees, and the deviation will make the sealing effect less than expected.
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Do not press the inner diameter of the oil seal, this will deform the skeleton oil seal and cause oil leakage during use. The skeleton oil seal manufacturer here recommends you: use a backing plate and a rubber hammer to install the skeleton oil seal, and remember to check the oil seal after installation. Whether it is aligned vertically, then the installation of the skeleton oil seal is basically done!