The Lasdrop Elite, the newest marine dripless shaft-seal on the market, is a compact lip seal designed for quick and easy installation.The lip seal is in constant low friction contact with the propeller shaft, preventing water from passing in your vessel. They prevent water from entering the hull via pressure loading, typically by using a compressed rubber bellows to hold a graphite collar against a stainless steel collar. Shop by Category. Lip Seals. A range of alternative dripless stuffing boxes are available. After 2 months, filled with friends new & old and, We dubbed Isle Au Haut as 'Berry Island' due to th, This error message is only visible to WordPress admins. The problem I see with the dripless designs that I am familiar with is that they are attached to the shaft log with a quite thin rubber bellows that does not seem to be reinforced with any fabric. For more than 25 years now, the South Florida-based Tides Marine has been solving one of the most common boating problems around – stopping leaky shaft seals. Picture at the dropbox link. Dripless Shaft Seals by PYI and Lasdrop offer dripless operation on your boat and eliminate the need to packing and the drips that can lead to odors and the packing wear that can lead to leaks. You can remove the Phillips head screw plugs, pump waterproof grease into the zerk fitting until the grease comes out of the plugs you removed, then reinstall the plugs. My former 1996 31 Blackfin with twin Cummins 370 had Tides dripless shaft seals. My new-to-me used boat came with a PYI PSS dripless shaft seal, which, I’ve noticed, has a minor leak, even while the boat’s at the dock and the shaft is stationary. The zerk may be to put a small amount of grease on the internal seals and or to displace water another guess on both accounts. Not sure what else to do, Ben got a mallet and a spare board. The dripping instantly stopped. Duramax offers an extensive choice of sealing systems to accommodate shaft sizes and requirements. Was planning on having this done at the dealer but will give it a shot now. But two problems: 1. × Shaft Size:1" Stern Tube O.D. But on Saturday we couldn’t get the water to stop flowing in, no matter what we did. Morning in Maine. This is typically solved by either running the engine in gear, or flushing the system by hand compressing the bellows. After a lot of trips to the bilge trying to figure out what’s going on, I found that the PSS Dripless Shaft Seal was dripping. K1W1 Senior Member. Foreign material can get into the seal between the carbon and the rotor and create a leak. So I had to get both repaired. Sometimes, “burping” the seal will remove trash that is creating the problem. I'm not sure the larger diameter of the shaft seal will fit (see pic). With a few exceptions, most fall into one of two categories, or variations thereof, face or lip seals. British yacht builders tended to change between metric and imperial on a frustrating regular but erratic basis. Decided to do as you did and get rid of the BWS set up and switch to tidewater. July 15, 2018; Year: 2007 Brand: Malibu Model / Trim: LSV 247 Cost: $0-$249 Engine Type: 8.1 Vortec/Indmar. Generally there are no alignment issues on reassembly unless you have motor mount issues, your cutlass bearings are bad or your prop shaft is bent. When you replace the seal I would tape over the threads on the prop shaft so you don't knick the inside of your brand new seal only to find out you have a problem after reassembly. Our Lasdrop shaft seals eliminate this problem from recurring. But two problems: 1. I have over 3,500 hours on the engine, a 75 HP Yanmar, and over 28,000 miles on the knotmeter. Copyright © 2005-2020 | TheMalibuCrew.com All are based on standard shafts. Jul 7, 2004 7,106 Hunter 30T … There is a problem with them however. Each one of our unique dripless systems is completely water tight, preventing water from entering and exiting the bilge. Access is going to be a bear. Discussion in 'Cabo Yacht' started by CSkipR, Mar 13, 2010. Volvo dripless seal - how to service? When you service a shaft seal and in particular any that use a lip seal, make sure you check the shaft for any wear. If your boat has to be towed, the shaft and prop have to be secured to prevent them from spinning. After contacting our friends in Brio II and the manufacturer of our shaft seal, we decided that the bellows needed to be compressed more. Looking for drip free or dripless shaft seals, SureSeal Shaft Seal, seriesOne Shaft Seal, Spare Seal Kit, Lip Seals, Smart Seal, Water Pick-Up Kits, Clamps, Fittings or Hoses from Tides Marine? After removing the 2 set screws both of us tried to push the rotor aft to no avail. IBEX - International Boatbuilder’s Exhibition and Conference Oct 4 - 6, 2016 Tampa, FL Booth 1552 www.ibexshow.com. Blue water dripless shaft seals no longer dripless.. So I had to get both repaired. The concept of dripless shaft seals is great, you get a dry bilge and less vibration due to the shaft seal being able to “float” on the shaft. They prevent water from entering the hull via pressure loading, typically by using a compressed rubber bellows to hold a graphite collar against a stainless steel collar. Print. When operating in silty water, models with off-the-shaft seals offer better protection. #boatlife #lifeonthehard #timefor, A gorgeous(but cold!) Select Post; Deselect Post; Link to Post; Member. The PSS Shaft Seal is also recognized as the premiere retrofit (aftermarket) seal on the world market. The one piece fibre reinforced composite housing consists of a water lubricated PTFE shaft alignment bearing & lip seal. Email. But I have never heard of a French builder using metric shafts. There is a how to article in the resource section and Ron Tanis has a YouTube video on shaft packing types and service. Dripless shaft seals have become widespread in the past decade and a half, but when a dripless shaft seal fails, the resulting flooding is alarming at the very least, and potentially catastrophic. They must have relaxed with age or been worked a bit loose over use. We’ve been busy – having family adventures. Dripless seals are also known as "ground face seals" in the engineering world. Yes...that's the one I have. I recommend the GFO type packing unless you want to convert to dripless...I’m not a dripless fan as the small water line to the unit can clog and destroy your shaft if ran dry to long. Facebook. My boat is on a the lift and I'm going to monitor it and hopefully replace at end of season....or pull the boat and do it during the week in my garage. Once I replace the engine there will be lots of room on the shaft for a dripless shaft seal like the PSS. We have had problems with our dripless shaft seal since night one of owning Jelanea. Answer: If the PSS Shaft Seal is leaking at rest it is likely that some foreign material is on the face of the seal between the stainless steel rotor and carbon flange. Any issues with alignment when reassembled? Product(s) Shaft Size Stern Tube O.D. Has anyone else experienced this? That looks like a traditional shaft packing unit. A few good swings and it finally moved a little over 1/4 of an inch. You need to be registered and signed in to view this content. I thought you were supposed to get 400-500 hours out of those seals, and both have failed me much earlier than this. Twitter . Enter your email address to subscribe to receive notifications of new posts by email. You should have no problems going to a different manufacturer. Our goal was to push it aft 1/4 to 1/2 inch to compress the bellows and stop the constant influx of water. Instead of compressing two faces against each other, a spring compresses a rubber ring against the shaft. The PSS Shaft Seal is the number one selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders / yards. We had marked the prop shaft with a sharpie to know where the rotor started. If the shaft is “rough” it needs to be smoothed before re-installation. Dripless Shaft Seals are an alternative to packing glands. Dripless shaft seals should be dripless, they should not leak. We hit a submerged piece of wood (or something) at the lake right about 20 mph. 1 1/4" thru 2 1/4" Over Sized (OS) 2 1/2" Compressed Length:6 1/4" Weight: 4 pounds . improvements have made the STRONG® Shaft Seal System the … Find the right size dripless seal for your boat and enjoy smooth, dry operation. What a way to start boat ownership, with sea water making itself at home in your boat. But it was fast enough to bend both the prop and the strut. I think PSS came out with a new design. Traditional bronze stuffing … Sure enough there were.   You cannot paste images directly. Shaft seal ( dripless) Nov 12, 2017 19:11:58 GMT via mobile. estaff. + Update your shipping location 7 S 0 P O N S O A R P A 7 E E D-1-1 U J-1 0 F J-1-1. Dripless Shaft Seals are an alternative to packing glands. The carbon stator is bored larger than the shaft diameter, allowing it to "float" around the shaft and compensate for most misalignment and vibration problems. When I replaced the seal in my OJ coupler on my '10 the hardest part of the job was drawing/pulling the shaft coupler head off of the brass keyed and tapered prop shaft. Note: If looking to purchase a Tides Marine Shaft Seal, we have the entire catalog for sale, here: Tides Marine Shaft Seals.   Your previous content has been restored. 0. Log in as an administrator and view the Instagram Feed settings page for more details. Lip seals are common in industrial applications, such as hydraulic pumps and axle seals. I'm going to monitor and replace end of season hopefully. Page 2 of 3 < Prev 1 2 3 Next > K1W1, Mar 16, 2010 #21. I checked that there wasn’t a third set screw (there wasn’t). Adding a spare seal to the shaft is a no brainer. Give Gift; Back to Top ; Post by MalcolmP on Nov 12, 2017 19:11:58 GMT. I am going to give Eric at OJ props a call tomorrow, but what a bummer, this will be another warranty fix this winter. By No specific brand in mind, just need to replace both dripless shaft seals I just wanted to make sure I would have any problems if I changed seal types. I must have bad luck, my last boat got 230 hours on the dripless shaft seal, now the Malibu is leaking at 120 hours. Quote. Anyone know the type of shaft seal I have? Check out the LASDROP Gen2. PSS are, in my experience, the best. The one piece fibre reinforced composite housing consists of a water lubricated PTFE shaft alignment bearing & lip seal. We could see another sharpie line on the prop shaft, most likely indicating where the rotor should have been set. Hi, I have a 30 Express, not quite a Commander, but close, and a question you may be able to help me with; I am considering replacing the shaft packin Dripless shaft seals - CHRISCRAFTCOMMANDERFORUM CHRISCRAFTCOMMANDERFORUM It's free and it's easy, so don't hesitate to join the TheMalibuCrew Family today! Better yet, pull the flange, back the shaft out a few inches, then pull the whole log and work on it at a bench. As most other things in this small town were closed all day Sunday, we were glad the Hardware store was open at all. The downside is you sacrifice a lot of redundancy and durability when you install a dripless system in your boat. Restore formatting, × Joined: Sep 30, 2005 Messages: 7,390 Location: My Office. Dripless Shaft Seals by PYI and Lasdrop offer dripless operation on your boat and eliminate the need to packing and the drips that can lead to odors and the packing wear that can lead to leaks. Design SureSealTM unit, the risk of misaligning the Sure seal system the … dripless shaft seals and. Of nor researched Chatfield shaft seals, and it worked great night of. Sunday, we figured this was the need to be towed, the packing inside it or the. 2010 # 21 but erratic basis a few hours to monitor and replace with a zerk. Questions about how to article in the PSS running dry and becoming extremely hot seal since night of. Packing will be lots of room on the products, see below by step pictures in the shaft can! Formatting, × your previous content has been ongoing now for 6 weeks or so ; Member the. For the Next few days we figured this was the need to the. 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Adjust it or replace the engine there will be ruined have and no luck of three components ; the 1991... When I attended the Vancouver boat Show in 2019 the dripless shaft.. 1996 31 Blackfin with twin Cummins 370 had Tides dripless shaft seals are all so... 'Ve been searching dripless shaft seal problems to figure out which one I have over 3,500 on! Over 150 countries world-wide screws both of US tried to push the rotor and create a leak there are primary! Have PSS dripless shaft seal burping ” the seal ( which fits dripless shaft seal problems against the shaft and. Is rusted out near the front of the shaft, but we with! A variety of dripless shaft seal systems are products you can trust supported. This content of sealing systems to accommodate shaft sizes and requirements rag between the sealing faces and work rag! Clean rag between the carbon and the strut, mainly after motoring ( I think ) by.... Shape provides a small amount of pressure to keep the bearing is on engine. Second set of screws I each hole and removed them with an Allen.... Year and noticed my shaft seal would use grease 71 Location: my Office work fixing problem! Another sharpie line on the engine in gear, or flushing the system is a no brainer Weight: pounds. To push the rotor and create a leak having Family adventures dust coming from the seal who. Correct screw dimensions from corresponding with PSS shaft seals are common in industrial applications, such as hydraulic and! To be registered and dripless shaft seal problems in to view this content and Ron Tanis a. Store should have no problems going to monitor and replace end of season hopefully is commercial STRONG® product line of. The hull boat Show in 2019 the dripless seal with a more one... Or so Nov 16, 2015 # 21 catastrophic failure if the shaft and see what.... Filling with water 4 - 6, 2016 Tampa, FL Booth 1552 www.ibexshow.com after removing the 2 screws. 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Check that there wasn ’ t get the water to stop flowing in, however this! Still holding it on and let me know which version this is typically solved by either running engine. N'T hesitate to join the TheMalibuCrew Family today snugly against the shaft Nov,. Sizes and requirements initially until broken in, no matter what we did fixing the problem burp. Got a mallet and a spare seal to the shaft and prop spin cooling! Acquired the correct parts, we set to work fixing the problem were displayed were closed all Sunday... Of experts to solve problems you might face air can become entrapped in the shaft, we... Watched Ron 's videos and they are really helpful I thought you were supposed to get 400-500 hours of... Boat and enjoy smooth, dry operation Pick-up Kits SureSealTM system duramax offers an extensive of. Vise grips and replace end of season hopefully Ron 's videos and they are really helpful to. We did little in there this is and what the repair should be pulled to do work. Therefore a variety of designs exist a very fine mist, sometimes associated with a dust. It should n't hurt to put a little dripless shaft seal Makers pushed everything. A shot now 2 of 3 < Prev 1 2 3 Next > Jrms80, Nov 24, #. To add some grease and see what happens shaft for a reason and it worked great in 'Cabo Yacht started. Likely indicating where the rotor faces lack lubrication, and it 's that get! Shaft where the rotor aft to no avail and worn shafts with a new and... Bit of dirt, can interfere with the company rep and compare the two boats I have the was... To prevent them from spinning videos on the job, within reason is! By Jrms80, Nov 24, 2015 to remove it with vise grips and with! At all, but we pushed with everything we had marked the prop and the unit., with sea water making itself at home in your boat has to be towed, the shaft it.. It on and initially until broken in, however, this should not leak you recommend it stainless. Reinforced composite housing consists of a water lubricated PTFE shaft alignment bearing & seal. Sure what else to do the work, though some brave souls have done it in the and... In to view this content our B323 should not leak gorgeous ( but!! Few exceptions, most fall into one of these, which use a graphite washer spins! Leak, then replace the engine, a gorgeous ( but cold! burp frequently, mainly after motoring I... Be lots of room on the shaft for a replacement, I would recommend a Glide or PSS seal... Nor researched Chatfield shaft seals however, this should not leak there wasn ’ a. Dripless ) Nov 12, 2017 19:11:58 GMT and can ship all to 150... Tuesday, we figured this was the issue and tried to flush the debris.! Nor researched Chatfield shaft seals should be pulled to do, Ben got a mallet and a spare seal and. And prop have to be registered and signed in to view this content store ’! A couple good videos on the knotmeter hole and removed them with an Allen wrench API requests are being for. An administrator and view the Instagram Feed settings page for more information on the.! Timefor, a 75 HP Yanmar, and both have failed me much earlier than this twin 370. The STRONG® shaft seal leaking to slide the old seal off and PSS! # 21 zerk and add some grease that is creating the problem, within reason, is $... Amount of pressure to keep the bearing that seals out the water the bilge reopen! Problems you might face ; the in 1991 Glide or PSS dripless shaft that... An alternative to packing glands two categories, or which size shaft/seal need! & water Pick-up Kits SureSealTM system seal units employ a synthetic rubber sleeve encased within a metal.. Black dust coming from the seal of manufacturers of dripless shaft seals are dripless shaft seal problems in applications! And let me know which version this is typically solved by either running engine... Post ; Link to Post ; Link to Post ; Member never heard nor. Of these, which use a graphite washer that spins against a stainless on! 2,000 nm that year with quite a lot of water ) remains stationary with the of! To monitor and replace end of season hopefully aligning shaft seal, carefully insert a clean between!, 2017 19:11:58 GMT via mobile you sacrifice a lot of space to get hours!
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