How to Install Lip Oil Seals on a Shaft
Many axles and motors use a lip seal to prevent dirt, debris and moisture from entering its housing from the space around its shaft. A lip seal looks like a metal ring with a rubberized lip surrounding its center. The metal ring must sit firmly against the axle or motor’s housing, and the lip fills the void between the shaft and the metal ring. When installed correctly, a lip seal’s outside edge sits square with the housing and the shaft is centered within the lip. Have a question? Get an answer from a handyman now!Install Lip Oil Seals on a Shaft.
1.Inspect the lip seal’s gasket for nicks and tears. Notice the metal spring surrounding the inside of the rubberized gasket seal. Check the lip seal’s metal ring for dents and gouges. Never install a damaged lip seal.
2.Clean the shaft and the space in the housing that holds the lip seal with a rag. Remove all dirt and grease from these areas. Sand the shaft with sandpaper if it has rust on it. If the shaft has rust pits, replace the shaft. Pits cause oil leaks.rubber seal.
3.Coat the shaft and the inside edge of the lip seal, the edge with the metal spring, with the same type of grease or oil that the shaft’s housing contains. Use new oil or grease
4
Slide the lip seal over the shaft. The side of the lip seal with the metal spring must face the shaft’s housing. Use care to avoid damaging the lip seal as it slides over the shaft’s splines, if equipped.Install Lip Oil Seals on a Shaft.
5
Snug the outside of the lip seal against the housing. The edge of the lip seal must sit evenly against the housing. An out-of-aligned lip seal will leak.mechanical seal.
6
Slide a lip seal tool or large socket over the shaft until its rim touches the lip seal. A lip seal tool looks like an elongated cup.
7
Tap the end of the lip seal tool, or socket, with a hammer until the lip seal starts to enter the housing. This often requires several light taps.
8
Verify that the lip seal has entered the housing evenly. The exposed steel ring should have an even reveal completely around the housing. Use the lip seal tool, or socket, and hammer to adjust the reveal as needed.dust seal.
9
Seat the lip seal completely into the housing with the lip seal tool, or socket, and a hammer. Continue to seat the lip seal until its outside edge finishes flush with the housing.Install Lip Oil Seals on a Shaft.
Many axles and motors use a lip seal to prevent dirt, debris and moisture from entering its housing from the space around its shaft. A lip seal looks like a metal ring with a rubberized lip surrounding its center. The metal ring must sit firmly against the axle or motor’s housing, and the lip fills the void between the shaft and the metal ring. When installed correctly, a lip seal’s outside edge sits square with the housing and the shaft is centered within the lip. Have a question? Get an answer from a handyman now!Install Lip Oil Seals on a Shaft.
1.Inspect the lip seal’s gasket for nicks and tears. Notice the metal spring surrounding the inside of the rubberized gasket seal. Check the lip seal’s metal ring for dents and gouges. Never install a damaged lip seal.
2.Clean the shaft and the space in the housing that holds the lip seal with a rag. Remove all dirt and grease from these areas. Sand the shaft with sandpaper if it has rust on it. If the shaft has rust pits, replace the shaft. Pits cause oil leaks.rubber seal.
3.Coat the shaft and the inside edge of the lip seal, the edge with the metal spring, with the same type of grease or oil that the shaft’s housing contains. Use new oil or grease
4
Slide the lip seal over the shaft. The side of the lip seal with the metal spring must face the shaft’s housing. Use care to avoid damaging the lip seal as it slides over the shaft’s splines, if equipped.Install Lip Oil Seals on a Shaft.
5
Snug the outside of the lip seal against the housing. The edge of the lip seal must sit evenly against the housing. An out-of-aligned lip seal will leak.mechanical seal.
6
Slide a lip seal tool or large socket over the shaft until its rim touches the lip seal. A lip seal tool looks like an elongated cup.
7
Tap the end of the lip seal tool, or socket, with a hammer until the lip seal starts to enter the housing. This often requires several light taps.
8
Verify that the lip seal has entered the housing evenly. The exposed steel ring should have an even reveal completely around the housing. Use the lip seal tool, or socket, and hammer to adjust the reveal as needed.dust seal.
9
Seat the lip seal completely into the housing with the lip seal tool, or socket, and a hammer. Continue to seat the lip seal until its outside edge finishes flush with the housing.Install Lip Oil Seals on a Shaft.
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