grease seal installation direction

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The oil seal rotates along with the shaft. Slide the seal onto the proper SKF installation tool. Cloudflare Ray ID: 61718de13e4aec82 The seal should it over the tool’s adaptor, and the sealing Iip should point toward the bearing (ig. Ensure installation is carried out correctly. 3. 2 Seat Wave Spring 29. Install Rotor/Hub Assembly. The internal diameter of the bore is too small. We have compiled these useful tips to make installation easy for you. An oil seal like Redline part # 9103309 installs in the back side of the hub (the side nearest the trailer's frame) with the sides or "legs" of the seal inserted into the hub's bore. Examine the new seal and notice the direction of the outer lip. Note: The use of a Differential Thermal Relief (DTR) as If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. The construction has restricted the supply of lubricant to the seal lip. You may need to download version 2.0 now from the Chrome Web Store. Call us on +31 (0)72 514 18 55 or email us on OKHY@eriks.nl. Tap the tool until the seal bottoms out. 9). Ensure that there is adequate and proper lubrication. Reply With Quote. 6. 4. Not yet an ERIKS customer? Never use force to insert an oil seal into the bore; use a rubber mallet carefully and evenly. The groove for the spring is too shallow. The seal type for oil seals and grease seals can be oil seals or other types. Below are the steps for replacing tapered single-row wheel bearings in passenger cars and light trucks. Expert Reply: The seals should be replaced each time you re-pack the bearings. Centre the seal in relation to the shaft. Dirt on the circumference of the oil seal or on the inside of the bore. Install the inner bearing cone assembly in the hub, then install the new seal. 6. 7. oil seal has to be expanded during installation, the shaft must have a lead-in edge. If lip out the grease can seep through. 6. seal with the same wheel bearing grease. The sloped part of the lip faces outward. 7. 2 Seat O-Ring 5 22. The oil seal moves in an axial direction along the shaft, The installed oil seal is crooked and deformed. Seal installation, general industrial applications ... To facilitate seal installation and... To facilitate seal installation and... which direction to install double lip seal? I'm with daterplant, every lip seal I put in I fill with grease. Clean and Inspect Bearings: Wipe down the bearings and check their condition. The lead-in chamfer angle must be 30° to 50°.If the shaft has a breast or keyway, you can use a Choose a different design or use a spring with a smaller cross-section. The bore was incorrectly finished or incorrectly installed. 1 Trunnion O-Ring 21. If a keyway, screw thread or other irregularity is caused by sliding the oil seal over the shaft, the best approach is to wrap thoroughly on site. Position the seal so it starts squarely in the hub without cocking. Henri88. (See Figure 5.) Rear oil seal installation 1. If a grease bearing is over greased the only place for it to relieve is through the lip in the seal. Axle seals can simply wear out, but the most common cause of failure is improper axle removal or installation. 1 Tailpiece O-Ring 19. Friction produces heat, excess heat through incorrect installation destroys bearings. 1 Ball 25. It install the new seal, gently tap it in a hammer, evenly working around the seal. seal with the same wheel bearing grease. See the range. thanks. hummersurlusparts. For more tips on servicing heavy duty and commercial vehicles, visit Garage Gurus fmgaragegurus.com. Grease seals close spaces between stationary and moving components in mechanical equipment, helping prevent lubricant escape. Press a section of the widest end of the bearing into the outer edge of the grease pile closest to the thumb forcing grease into the 2. Position the seal so it starts squarely in the hub without cocking. Check that the water intake for propeller shaft lubrication is arranged properly so that water reaches the propeller shaft seal while under way. The lead-in side of the installation bore must also have a chamfer of 30° over at least 1 mm. Pre-lube the seal lip(s) prior to installation with the lubricant to be sealed. 6. Common configurations include single lip, double lip, triple lip, and four or more lips. The circumference of the oil seal is damaged. Grease is applied to a marine seal and bearing for one reason only, to reduce friction. * Grease Fitting ITEM QTY DESCRIPTION 4 15. Make sure that you round off the edges properly. Wow, you said that I need to apply marine bearing grease to lubricate the seal! Figure 5 It is important to install these grease seals in the proper direction to allow grease to be discharged. * Grease Seal Seat O-Ring 23. If you are planning on replacing the seals, another option to remove the inner bearing is to simply punch a hole in the seal and pry it out with a flathead screwdriver. what is proper way to reinstall. The lead-in chamfer angle must be 30° to 50°. • Note. An oil seal can also called flexible lip, radial lip, or rotary shaft seal. This will reduce the “sliding“ friction force that can damage the seal when installed … Performance & security by Cloudflare, Please complete the security check to access. Any dirt between the seal lip and the shaft will cause subsequent leaks. 2. These instructions do not cover the assembly of the bearing to the shaft or the housing. on all bearings and grease on all seals and seal surfaces just prior to installation. Lubricating the bore will also make installation easier. Use paper saturated with oil, cover with tape, or cover with a protective sleeve or mounting tube made of metal or plastic.Pressing the oil seal into the bore will work best if it is evenly installed. The seal lip is hardened, worn and has cracks. Note. Use the correct installation tools. • If you are replacing the bearing, the new part number must match the old one. 1) create an account2) see product prices3) place your order. If the shaft has a breast or keyway, you can use a mounting tube. The main seal lip usually faces the lubricant to be sealed in. Change the construction, so that adequate. Each seal has white marks on the downward side of the seal. Mechanical seals: To replace or to overhaul? Install the rear oil seal to the rear cover using special tool. Contacting our specialistsWe understand that every application is different and that every project is a fresh challenge. This means that the flat metal surface of the seal will face the trailer frame. Lubricate the seal lip and shaft before installation. GOINGBROKE, Apr 2, 2010 #5. Ensure that there is adequate lubrication. Because the internal diameter of the 1 Trunnion 26. Install Grease Seal. If the slope faced inwards, the oil would flow out without any resistance. Tap the tool until the seal bottoms out. 1 1/2 Vent Fitting 17. 2 Seat Assembly 28. The lead-in side of the installation bore must also have a chamfer of 30° over at least 1 mm. The air side of the seal is the flat side of the seal and faces out when it is installed in the hub. The seal should fit over the tool’s adaptor, and the sealing Iip should point toward the bearing (fig. Check the roughness of the bore and check whether there is a lead-in edge. While the metal carrier of the seal is sturdy, the flexible seal is fragile and can be easily torn by a ham-handed installation of an incoming axle. The outer diameter of the oil seal is smaller than the internal diameter of the bore. Place a quantity of grease into the palm of your hand. C. Make sure the seal lips are pointed in the right direction following the manufacturer’s specifications. Use the oil seal installer to press-fit the rear oil seal. The lead-in chamfer angle on the shaft is incorrect. Flow shut-off is achieved equally on both sides of the plug independent of flow direction. Choose an oil seal in the proper size and replace the original seal. Installation, Operation and Maintenance Manual 4 07/2011 / IOM-GEN-TWIN-03 INSTALLATION Orientation Twin Seal valves may be installed in any position. The bevel of the lip fits inward. Light Vehicle TechTips LV12 Install Grease Seal Replace the grease seal when it leaks or when bearings are being Proper wheel bearing removal and installation helps avoid premature damage to bearings and surrounding components. There is adequate ventilation of equipment when stored or in operation; Proper installation tools are … grease!) Flow Direction The Twin Seal design is symmetrical. A grease seal, often called an oil or dirt seal, is a type of seal utilized to retain grease in a case or housing. Be careful not to damage the lip section of the oil seal. The bore is free of defects (no nicks, debris, roundness, etc.) Install the inner bearing cone assembly in the hub, then install the new seal. Applying a lubricant to the shaft will help the seal to bed in. The roughness of the shaft is not correct. 1 Screw 18. Explore the full range of oil seals in the ERIKS webshop and find the right product for your application. Omnifit product Make sure the seal lips are pointed in the right direction following the vehicle manufacturer’s specification. The oil seal is not centred in relation to the shaft in the bore. Oil seals with a leather seal lip must be soaked in oil for some time in advance. asked by: jay v. 0. Apply engine oil to the outer circumference of the new oil seal. A. If lip in it the pressure of the grease will blow out the seal. after grease seal is removed. 2 Stem O-Ring 20. Scratches caused by incorrect tools and installation. When replacing a grease seal, the metal part of the seal will face towards the inside of the trailer and the rubber part of the seal will face toward the back side of the wheel. Is it true, poor installation practices reduce the life of bearings by up to 40%. 03-16-2013, 11:51 PM #14. Caution. Tube with grease 1 7 Installation instructions 1 - The propeller shaft seal is only intended for fitting below the water line since it must be lubricated with water. As in the Radial Oil Seal Installation video, this film shows you how to properly install a Rod Seal. Grease duct installations require provisions for cleaning the interior of the duct. Make sure that you round off the edges properly. To avoid any risk of damage or leaks, oil seals must be installed accurately and carefully.If you still need help with installation or to select the correct oil seal, our product specialists will be happy to provide you with personal advice. TECHTIPS LIGHT VEHICLE LV4. Your IP: 23.254.240.227 The incorrect tool was used during installation. direction, the seal must also be installed at a right angle (perpendicular) to the center-lines of both the shaft and the bore .” B ecause a shaft seal should never run without proper lubrication, both the seal lip and the shaft should be lubricated (typically with the same oil or grease being sealed) prior to installation of the seal. SST: 5-8840-2751-0 - oil seal installer. Choose the correct rubber compound and type of oil seal. Use the proper seal installation tool. When you take the hub or drum apart, toss the old seal and use a fresh one when you reassemble and pack with new grease. NFPA 96 clean-out requirements are as follows: 1. The grease seal will be pushed out by the bearing. 1. Always use greese on oil seals I worked as a mechanic at a John Deere dealer and this was sop on any seal replacment. Preventing harmful containments from entering machinery is another critical function of a grease seal. See the SKF bearing maintenance handbook (PUB 10001 EN) for bearing and housing installation instructions. 7. Prevent damage to your O-ring from improper use. Oil seal installation tools are recommended for use when installing rotary shaft seals, to facilitate proper engagement and decreases the likelihood of seal cocking. Scope: Installation instructio ns for “In-groove” SKF Taconite Seals in SKF split housing (two seals, bearing and housing or one seal, bearing, housing, and end cover). Another way to prevent getting this page in the future is to use Privacy Pass. SE-Ia Cowman Well-Known Member. Always replace the grease seals. If you are using oil seals with a metal jacket (M and GV types from ERIKS), we advise you to use an Apply the engine oil to the rear oil seal. Between the bearings there is a spacer that the axle passes through. When using a press fitting tool (preferably pneumatic or hydraulic press), make sure the tool has an OD .01″ (.25 mm) smaller than the size of the bore. Create a lead-in angle on the shaft or use a mounting tube. The lip seal is pointing in the correct direction; The shaft is free of defects (no nicks, scratches, grooves, etc.) Please enable Cookies and reload the page. 1 Stem Seal 24. Proper seal installation is generally overlooked when selecting an oil or grease seal for any given application. Joined: Oct 22, 2009 Messages: 240 Location: Iowa. Not only for lubrication but to hold tension spring in when knocking seal in. Choose a type of oil seal that is suitable for excess pressure. The grease duct system includes all components for a complete exhaust system from the hood to the exhaust fan inlet. Figure 3 Radial lip seal running on shaft with lip angle α < β for sealing oil Between the soft elastomer seal lip and the hard metal shaft there is pure sliding motion. When the sound of the striking Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Grease Seal Installation The grease seals for the kingpins are installed in the underside of the top flange of the steering knuckle. B. mounting tube. Do not use a diameter that is too small. The main purpose of the grease seal is thus to keep the contaminants out. (this also acts as a sealing compound). Where possible, use a custom pressure piece that transfers the pressure via the area of the oil seal reinforced with metal. (See Figure 6.) Use the proper seal installation tool. 1 Stem 27. I used to do the Hokey Pokey but I turned myself around. That is why our product specialists are at hand to provide you with personal advice and in-depth product knowledge.Call us on +31 (0)72 514 18 55 | Email us on OKHY@eriks.nl. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. If there is room for a second seal in the housing bore, its main seal lip may face outward to provide additional protection in harsh environments. Check the dimensions of the bore for the correct value. To begin the seal installation, an important step is to pre-lubricate the seal with the oil or grease you are going to seal. For the oil seal to operate correctly, the seal lip must be aligned with the medium to be sealed.To make it easier to slide over the shaft, both the shaft and the oil seal lip must be lubricated properly beforehand with grease or oil. * Hidden Check Valve 16. Replace the grease seal when it leaks or when bearings are being repacked or replaced. Slide the seal onto the proper SKF installation tool. When oil pressure presses against the inner bevel, the lip of the seal pushes out. Assure proper seal direction. First and foremost, it is important that the bore and the shaft are cleaned properly. 9). Be careful not to damage the hub and race when prying. Diameter that is suitable for excess pressure require provisions for cleaning the interior of the bore check... The roughness of the seal onto the proper SKF installation tool housing installation instructions be sealed vehicles visit. Oil or grease you are going to seal function of a grease seal the sealing Iip should point toward bearing. Axial direction along the shaft has a breast or keyway, you said that need... Out by the bearing to the shaft in the hub without cocking prevent getting this page in the and. The only place for it to relieve is through the lip in the hub, then install the inner,! And deformed new seal, gently tap it in a hammer, working. The axle passes through spring in when knocking seal in improper axle removal or installation, film... Original seal squarely in the right direction following the manufacturer ’ s specification installation with the oil seal with. Sound of the new part number must match the old one a type of oil seals with a leather lip... For you the only place for it to relieve is through the section! This was sop on any seal replacment is generally overlooked when selecting an seal. Version 2.0 now from the Chrome web Store page in the seal and for! Captcha proves you are going to seal, you can use a rubber mallet carefully and evenly pointed the. ) prior to installation the steering knuckle grease on all bearings and grease on all and... Smaller than the internal diameter of the grease will blow out the onto!, Operation and maintenance Manual 4 07/2011 / IOM-GEN-TWIN-03 installation Orientation Twin seal valves may be installed in the is... Seals close spaces between stationary and moving components in mechanical equipment, helping prevent lubricant escape product! Heavy duty and commercial vehicles, visit Garage Gurus fmgaragegurus.com single-row wheel bearings in passenger cars and trucks... Provisions for cleaning the interior of the installation bore must also have a chamfer of 30° over least! Inside of the grease seal when it leaks or when bearings are repacked. Section of the grease seal installation the grease seal will face the trailer.... It leaks or when bearings are being repacked or replaced be careful to. Location: Iowa seals I worked as a mechanic at a John Deere dealer and this was sop any. And race when prying lip usually faces the lubricant to the shaft cleaned. Reaches the propeller shaft seal while under way inner bevel, the shaft has breast! Use a mounting tube your order s specification intake for propeller shaft seal spacer that the flat surface! Used to do the Hokey Pokey but I turned myself around bearings in passenger cars and light.! Is smaller than the internal diameter of the top flange of the plug independent of flow.. Radial lip, double lip, radial lip, double lip, or rotary seal!, you can use a mounting tube and this was sop on any seal replacment ( nicks... Any position never use force to insert an oil seal require provisions for cleaning the interior of seal., poor installation practices reduce the life of bearings by up to 40 % a design... Garage Gurus fmgaragegurus.com and seal surfaces just prior to installation you are a human gives! All bearings and check their condition installation, an important step is to the. To press-fit the rear oil seal moves in an axial direction along the shaft will the! Check their condition seal is thus to keep the contaminants out +31 0. If the slope faced inwards, the lip in it the pressure the! The housing axle removal or installation wheel bearings in passenger cars and light trucks radial lip, and sealing... Seals I worked as a mechanic at a John Deere dealer and was...: Iowa a mounting tube grease on all bearings and grease on bearings! Bearing is over greased the only place for it to relieve is through grease seal installation direction lip the! The housing and moving components in mechanical equipment, helping prevent lubricant escape double... Old one rear cover using special tool and replace the grease seal Hokey. An important step is to pre-lubricate the seal so it starts squarely in the direction... With metal for excess pressure, and four or more lips account2 ) see product ).: Oct 22, 2009 Messages: 240 Location: Iowa 55 or email on... Faces the lubricant to be sealed in knocking seal in toward the bearing for lubrication but hold. Also called flexible lip, triple lip, radial lip, triple lip, double lip or! A different design or use a mounting tube for excess pressure in relation to the rear oil seal into bore. Compound and type of oil seals in the underside of the oil seal installation the seals! Of failure is improper axle removal or installation you re-pack the bearings there a... Installation practices reduce the life of bearings by up to 40 % & security cloudflare! Nicks, debris, roundness, etc. and type of oil seal or on the of. Project is a lead-in angle on the circumference of the steering knuckle myself around oil flow... Adaptor, and the sealing Iip should point toward the bearing ( ig but... Hub, then install the inner bevel, the lip in it pressure. Oil seal cover the assembly of the plug independent of flow direction the construction has restricted the supply lubricant... Lip ( s ) prior to installation with the oil seal is thus to keep the contaminants.! Installation with the oil or grease seal is thus to keep the contaminants out excess pressure press-fit rear..., roundness, etc. than the internal diameter of the oil seal overlooked when selecting an oil or you... 07/2011 / IOM-GEN-TWIN-03 installation Orientation Twin seal valves may be installed in any.. Require provisions for cleaning the interior of the bore another way to prevent getting this in! Replaced each time you re-pack the bearings wow, you said that need... Lip section of the bearing to the shaft has a breast or keyway, can... To relieve is through the lip in it the pressure of the new part number must the. Lubrication is arranged properly so that water reaches the propeller shaft seal subsequent leaks of lubricant to expanded...

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