1.安裝方向：油封圈安裝在增壓墊或軸類零件上時，墊圈安裝面應平行于外圈和內圈，內圈安裝面應平行于外圈和內圈上平面安裝面。當油封圈安裝在滑動配合部件上時，墊圈的安裝面應平行于外圈的滑動表面，使油封與外圈的表面接觸貼合。

1.Installationdirection:Whenthesealingringisinstalledonthepresspadorshaftparts,thepadinstallationsurfaceshouldbeparalleltotheouterandinnerrings,andtheinnerringinstallationsurfaceshouldbeparalleltotheouterandinnerrings'planeinstallationsurface.Whentheoilsealringisinstalledontheslidingfittingparts,thepadinstallationsurfaceshouldbeparalleltotheslidingsurfaceoftheouterring,sothattheoilsealisincontactwiththesurfaceoftheouterring.

2.安裝方法：油封圈一般采用平推、摳裝或壓入等方法安裝。平推是用木頭、金屬片或滾珠推滿模，摳裝可利用鉗子、銼刀等工具，將油封圈摳入零件內壁；壓入時，可利用壓入模和壁板來安裝，但需仔細調整壁板和模具尺寸，以達到位置的要求。

2.Installationmethod:Oilsealringisgenerallyinstalledbyflatpushing,chiselingorpressing.Flatpushingistousewood,metalsheetorballtofullthemold;chiselingcanbeusedtoolssuchaspliersandfilestochiseltheoilsealringintotheinnerwalloftheparts;whenpressing,itcanbeinstalledbypressingdieandwallplate,butthesizeofthewallplateanddieneedtobeadjustedcarefullytomeetthepositionrequirements.