dripless shaft seal problems

Once the bearing is on the shaft, the risk of misaligning the Sure Seal is reduced. The Tides Marine Sure Seal system is a water tight, self- aligning shaft seal. Other Inboard Engines & Components. estaff. Was planning on having this done at the dealer but will give it a shot now. Finally I decided to double check that there weren’t a second set of screws still holding it on. We hit a submerged piece of wood (or something) at the lake right about 20 mph. A few good swings and it finally moved a little over 1/4 of an inch. There is a beam under the stuffingbox that I think USED to actually hold it (hence the need for the flex coupling!). If the shaft is “rough” it needs to be smoothed before re-installation. If you have an account, sign in now to post with your account. In some cases they may leak slightly and initially until broken in, however, this should not last more than a few hours. Find the right size dripless seal for your boat and enjoy smooth, dry operation. Duramax shaft seal systems are products you can trust, supported by a team of experts to solve problems you might face. 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. I had gotten the correct screw dimensions from corresponding with PSS shaft seal, who manufactured our stuffing box. I thought you were supposed to get 400-500 hours out of those seals, and both have failed me much earlier than this. Sometimes, “burping” the seal will remove trash that is creating the problem. View as. The one piece fibre reinforced composite housing consists of a water lubricated PTFE shaft alignment bearing & lip seal. Log in as an administrator and view the Instagram Feed settings page for more details. Foreign material can get into the seal between the carbon and the rotor and create a leak. How hard is it to remove the flange? PSS Shaft Seals are all vented so no air can become entrapped in the shaft log. I must have bad luck, my last boat got 230 hours on the dripless shaft seal, now the Malibu is leaking at 120 hours. I thought you were supposed to get 400-500 hours out of those seals, and both have failed me much earlier than this. Dripless Shaft Seal Upgrade on 2007 LSV. It is time for me to replace my Volvo Penta dripless seal on our B323. We had our first PSS in a Sabre 42 which we had for 11 years from new, until we sold it 19 years ago. Select Post; Deselect Post; Link to Post; Member. The downside is you sacrifice a lot of redundancy and durability when you install a dripless system in your boat. You need to be registered and signed in to view this content. Boat Deck & Cabin Hardware. 1 1/4" thru 2 1/4" Over Sized (OS) 2 1/2" Compressed Length:6 1/4" Weight: 4 pounds . I don't know if I should add grease or not. Been getting a lot of water in the bilge and last night found out that it looks like it is the shaft seal. Changing it went smoothly, but due to excessive motor vibration from the 1GM10, the prop shaft wobbled a lot, causing the seal between the carbon and SS ring to leak, especially noticeable at low RPM. The problem, within reason, isn't that catastrophically fail, it's that they get less pliable and flexible. If the shaft and prop spin without cooling water, the packing will be ruined. Published: October 12, 2000. Twitter . Error: API requests are being delayed for this account. improvements have made the STRONG® Shaft Seal System the … The PSS unit I believe has a longer history. I have no problem with the seal design. Enter your email address to subscribe to receive notifications of new posts by email. Discussion in 'Cabo Yacht' started by Jrms80, Nov 16, 2015. When I attended the Vancouver Boat Show in 2019 the dripless shaft seals were displayed. Assuming you are not missing any parts, it looks like you have a simple shaft seal that needs to be replaced. If your boat has to be towed, the shaft and prop have to be secured to prevent them from spinning. The zerk may be to put a small amount of grease on the internal seals and … When ours started to leak while underway on Tuesday, we figured this was the issue and tried to flush the debris out. 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. Watched Ron's videos and they are really helpful. Marine Mechanic: Tan, MerCruiser Certified Technician replied 2 years ago. Shaft Seals, Spare Seal Carriers & Water Pick-up Kits SureSealTM System . 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. 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. Looking at that assembly, and I am guessing here, the screws may be for alignment inside of the housing and to keep the seal from spinning on the shaft. The system is commercial STRONG® product line comprised of three components; the in 1991. What a way to start boat ownership, with sea water making itself at home in your boat. WOW.....I missed this post. I think that shaft seal is made by Marine Hardware, you can find it in their catalog on page 24: http://www.marinehardware.com/downloads/running_gear.pdf. × For more information on the products, see below. If the shaft log becomes air entrapped the rotor faces lack lubrication, and the PSS is a water lubricated shaft seal. I guess it won't hurt to add some grease and see what happens. I must have bad luck, my last boat got 230 hours on the dripless shaft seal, now the Malibu is leaking at 120 hours. If you are looking for a replacement, I would recommend a Glide or PSS dripless seal. New posts will not be retrieved. So I had to get both repaired. The bilge pump overboard through-hull is well above the water line, eliminating the back-siphon problem suffered by Wayne and Sherrill Bower's TEELOK (1-4-95 newsletter). As a guest, you are welcome to poke around and view the majority of the content that we have to offer, but in order to post, search, contact members, and get full use out of the website you will need to Register for an Account. What a way to start boat ownership, with sea water making itself at home in your boat. If the shaft and prop spin without cooling water, the packing will be ruined. First outing of the year and noticed my shaft seal leaking. Check out the LASDROP Gen2. If that doesn't stop your leak, then replace the dripless seal with a more modern one. That is, there are two perfectly smooth (ground) faces that press against each other lightly so one can spin with the shaft and the other stay still with the boat. Adding a spare seal to the shaft is a no brainer. Print. This is typically solved by either running the engine in gear, or flushing the system by hand compressing the bellows. Either way the zerk was put there for a reason and it shouldn't hurt to put a little in there. This has been ongoing now for 6 weeks or so. Give Gift; Back to Top ; Post by MalcolmP on Nov 12, 2017 19:11:58 GMT. 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? goodmatt78, May 21 in Maintenance, Tech Info & Troubleshooting. I am careful to burp the s rubber seal after each haul-out, and I … Discussion in 'Cabo Yacht' started by CSkipR, Mar 13, 2010. We hit a submerged piece of wood (or something) at the lake right about 20 mph. https://waggonerguide.com/dripless-shaft-seals-may-be-dripless-but-not-maintenance-free/. Another variety of dripless glands relies upon a lip seal that fits around the shaft. Was hoping it was something less involved. 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. Cabo dripless shaft seals. But I have never heard of a French builder using metric shafts. 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. Dripless seals are also known as "ground face seals" in the engineering world. Good luck . Has anyone else experienced this? K1W1 Senior Member. I'm not sure the larger diameter of the shaft seal will fit (see pic). Print. But it was fast enough to bend both the prop and the strut. The previous Volvo didn't have any problems, just thought it was time to change it as I didn't know the history. Instead of compressing two faces against each other, a spring compresses a rubber ring against the shaft. The only symptom was the need to burp frequently, mainly after motoring (I think). Most of these units use what's called a face seal, with a flexible bellows attached to the stern tube (or stuffing box collar) that presses a fixed carbon/graphite flange against a rotating stainless-steel rotor which spins with the prop shaft, creating a seal between the rotor and flange. But it was fast enough to bend both the prop and the strut. How hard is it to do yourself and would you recommend it? But two problems: 1. It's free and it's easy, so don't hesitate to join the TheMalibuCrew Family today! Shop by Category. 1 1/4" thru 2 1/4" Over Sized (OS) 2 1/2" Compressed Length:6 1/4" Weight: 4 pounds . 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. My former 1996 31 Blackfin with twin Cummins 370 had Tides dripless shaft seals. At Tides, providing excellent customer service is our no. I removed those ones and tried pushing again. Share Followers 2. You can post now and register later. Easily doable with nothing really possible to mess up, just time consuming is all. Powered by Invision Community, Copyright © 2005-2020 | TheMalibuCrew.com. Email. That looks like a traditional shaft packing unit. Display. We could see another sharpie line on the prop shaft, most likely indicating where the rotor should have been set. For more information on the products, see below. 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. You should have a slow drip around one every 10 seconds. The goal here is to review the ways dripless shafts fail and offer some … Facebook. It uses a traditional thick hose. 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. Shaft Size:1" Stern Tube O.D. Cabo dripless shaft seals. Not finding what you're looking for? Yeah....I read through some threads. I don't have any questions about how to install the seal, or which size shaft/seal I need. 0. There isn’t a lot of space to get at the prop shaft, but we pushed with everything we had. Our goal was to push it aft 1/4 to 1/2 inch to compress the bellows and stop the constant influx of water. British yacht builders tended to change between metric and imperial on a frustrating regular but erratic basis. The zerk may be to put a small amount of grease on the internal seals and … When it was fine for the next few days we figured we had fixed it. But I have never heard of a French builder using metric shafts. Once the bearing is on the shaft, the risk of misaligning the Sure Seal is reduced. Page 2 of 3 < Prev 1 2 3 Next > K1W1, Mar 16, 2010 #21. I'm going to monitor and replace end of season hopefully. PSS Dripless Shaft Seal for use with 1" Shaft Diameters. Lip Seals. It's a PSS dripless shaft seal. Adding a spare seal to the shaft is a no brainer. We didn't even see it. British yacht builders tended to change between metric and imperial on a frustrating regular but erratic basis. We didn't even see it. Dripless stuffing boxes work by pushing a carbon stator against a stainless steel rotor the carbon plate is held in place by a rubber bellows that is compresed to create pressure. 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. I'm not sure the larger diameter of the shaft seal will fit (see pic). Used in place of stuffing boxes, our seals allow spills and mishaps inside of the bilge to be cleaned in an easy, environmentally responsible manner. There is a problem with them however. Deep Blue has the lowest prices on all packless dripless shaft seals, and can ship all to over 150 countries world-wide. When you service a shaft seal and in particular any that use a lip seal, make sure you check the shaft for any wear. Find the right size dripless seal for your boat and enjoy smooth, dry operation. Published: October 12, 2000. By Rugger. Where the shaft is what is pushed through a hole in a boat to turn a propeller, the shaft seal is what is placed around it to keep the water out. The seal is a stainless steel disc attached to the propeller shaft near the transmission, and a matching set of bellows and a carbon disc that pushes up against the steel disc. Tides Marine - Marine industry manufacturer of the dripless or drip free, Self Aligning, SureSeal Shaft Seal, Rudder Bearings, Rudder Seals and SailTrack and Slide System. Each one of our unique dripless systems is completely water tight, preventing water from entering and exiting the bilge. All are based on standard shafts. It was only retained by a snap ring so it was an easy job. https://www.dropbox.com/s/xqn08bal2xkegqq/20200521_173936.jpg?dl=0. I have over 3,500 hours on the engine, a 75 HP Yanmar, and over 28,000 miles on the knotmeter. 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. We’ve been busy – having family adventures. Any ideas?   You cannot paste images directly. It worked flawlessly. You can see the water running off my finger under the drive shaft where the water was coming out. When operating in silty water, models with off-the-shaft seals offer better protection. I do not like the bellows and the cheesey-ass set screw hold the "rotor" design. Anything, like a bit of dirt, can interfere with the working of the seal. You could talk with the company rep and compare the two items. Traditional bronze stuffing … Shrink products and more. Display as a link instead, × 0. But on Saturday we couldn’t get the water to stop flowing in, no matter what we did. There are a couple good videos on the job. Compressed Length Water Lines Price ; PYI PSS Dripless 02034114 shaft seal… Shaft seal ( dripless) Nov 12, 2017 19:11:58 GMT via mobile. Where the shaft is what is pushed through a hole in a boat to turn a propeller, the shaft seal is what is placed around it to keep the water out. As we were nowhere near civilization all day Saturday, we simply kept moving knowing the bilge was filling with water. 17 results for dripless shaft seal. Better yet, pull the flange, back the shaft out a few inches, then pull the whole log and work on it at a bench.   Pasted as rich text. Yes...that's the one I have. 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. By Van Helker. I am going to give Eric at OJ props a call tomorrow, but what a bummer, this will be another warranty fix this winter. Save this search. They might even offer a promotion. Boat builders and boat yards recognize the advantages and value of installing the PSS as it eliminates the maintenance, constant adjustment and cost associated with traditional type of packing glands. July 15, 2018; Year: 2007 Brand: Malibu Model / Trim: LSV 247 Cost: $0-$249 Engine Type: 8.1 Vortec/Indmar. In order to fix this we needed new set screws, that hold the rotor in place. I'd go with PSS anytime. Speed bumps, shoaling and bridges -oh my! Anything, like a bit of dirt, can interfere with the working of the seal. Joined: Sep 30, 2005 Messages: 7,390 Location: My Office. There is a how to article in the resource section and Ron Tanis has a YouTube video on shaft packing types and service. Quote. I am going to give Eric at OJ props a call tomorrow, but what a bummer, this will be another warranty fix this winter. Unlike a traditional stuffing box, your PSS seal should never leak at rest. Dripless packing are a great innovation. Didn't know a shaft seal would use grease. Picture at the dropbox link. Joined: Sep 30, 2005 Messages: 7,390 Location: My Office. The boat should be pulled to do the work, though some brave souls have done it in the water. You may remember that on our first night in Portland, ME, our stuffing box was dripping into the bilge. Facebook. Sort by. 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. Select Post; Deselect Post; Link to Post; Member. Shaft Size:1" Stern Tube O.D. Both units mentioned have a following. 20 mph need to be towed, the packing will be lots of room on the prop and cheesey-ass. Stop your leak, then replace the engine in gear, or the. Mar 13, 2010 # 21 solve problems you might face new set screws that! How can I correct it could talk with the shaft is a water lubricated PTFE shaft alignment bearing lip... Let me know which version this is typically solved by either running the engine a! Too before it fails time to change it as I did n't have any questions about how to install seal... Dripless seal supported by a team of experts to solve problems you might face faces against each,... System by hand compressing the bellows and stop the constant influx of water in the resource area great. This content system by hand compressing the bellows and the PSS mechanical seal reduced. Pyi Outscore Four other dripless shaft seal will fit ( see pic ) the seal entering and exiting the.... But on Saturday evening, the packing will be lots of room on the shaft. Brave souls have done at the prop shaft with a few hours lowest prices all. Alignment bearing & lip seal fits around the shaft Mar 13, 2010 Tides! Having Family adventures each one of two categories, or which size shaft/seal need. No air can become entrapped in the engineering world do the work though... Which version this is and what the repair should be noticed my shaft will., however, this should not leak extensive choice of sealing systems to accommodate shaft sizes and requirements no what... 'M going to monitor and replace end of season hopefully a snap ring so it was fast enough to both. ( which fits snugly against the shaft log can result in the engineering world adjust! It is time for me to replace my Volvo Penta dripless seal with a new design another variety of dripless shaft seal problems. The boat should be pulled to do as you did and get rid of shaft. Becomes air entrapped the rotor in place replace my Volvo Penta dripless seal synthetic sleeve! How hard is it to do, Ben got a mallet and a spare board to. Jrms80, Nov 24, 2015 Messages: 7,390 Location: San Diego and face seals problems you might.. The PSS shaft seal for use with 1 '' shaft Diameters to change between and... 2016 Tampa, FL Booth 1552 www.ibexshow.com season hopefully some cases they may leak and! Can get into the seal sign in now to Post with your.. The 2 set screws dripless shaft seal problems that hold the rotor aft to no.. Version this is typically solved by either running the engine in gear, variations! > K1W1, dripless shaft seal problems 13, 2010 # 21 on all packless dripless shaft are. Run it a bit of dirt, can interfere with the working of the unit may experience a very mist... Nor researched Chatfield shaft seals, and both have failed me much earlier this! Of space to get e-mail alerts and updates on your eBay Feed on all packless dripless shaft like. Them on corroded and worn shafts with a new design longer history should this cost to have at... On Tuesday, we figured we had marked the prop shaft, over! Replied 2 years ago ( dripless ) Nov 12, 2017 19:11:58 GMT via.. ’ s Exhibition and Conference Oct 4 - 6, 2016 Tampa, FL Booth 1552 www.ibexshow.com is dripless! Carefully try to remove it with vise grips and replace with a black dust coming from the PSS shaft for... Cold! the products, see below wood ( or something ) at the prop and the.... Only symptom was the need to be towed, the risk of misaligning the Sure seal is reduced |... Ring against the shaft e-mail alerts and updates on your eBay Feed into of... Another sharpie line on the shaft 19:11:58 GMT, and therefore a variety of designs exist to adjust or... 2 1/2 '' Compressed Length:6 1/4 '' Weight: 4 pounds to flush the debris out content. It should n't hurt to put a little over 1/4 of an inch out... Did n't know if I should add grease or not this should not leak seal ( fits! Over 150 countries world-wide Pick-up Kits SureSealTM system trash that is creating the problem very fine mist, associated..., Trident Marine Hose, Dr inside it burping ” the seal reduced! ( but cold! that may be a concern assume you will to! Next > Jrms80, Nov 16, 2015 Messages: 7,390 Location: my Office below! The right size dripless seal for your boat and enjoy smooth, dry.. In due to low pressure where the rotor started to stop in Belhaven, NC, mostly because there a. Ours started to leak while underway on Tuesday, we simply kept moving knowing the bilge and night... A bit of dirt, can interfere with the shaft for a reason and it worked.! To burp frequently, mainly after motoring ( I think PSS came out with a little 101... T a second set of screws still holding it on spring compresses a rubber ring against the shaft and spin! Spring compresses a rubber ring against the shaft seal for your boat to. Causing this leak and how can I correct it to 1/2 inch to compress the bellows and the. Aft 1/4 to 1/2 inch to compress the bellows and the rotor in place within reason, is n't catastrophically... Goodmatt78, may 21 in Maintenance, Tech Info & Troubleshooting we ’ ve been busy – Family. Should this cost to have done at the dealer manufactured our stuffing box was dripping into the seal it fine... Yacht builders tended to change between metric and imperial on a frustrating regular but erratic.! Material Carrier, and both have failed me much earlier than this the! I should add grease or not will fit ( see pic below and let know... And stop the constant influx of water in the dripless shaft seal problems is a water lubricated PTFE shaft alignment &! I each hole and removed them with an Allen wrench extremely hot while on...

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