Club Sea Ray is the online home for Sea Ray owners world wide! Seats, Fishing Boat Powerful. Also, make sure you choose a good spark plug. Sign up to receive the latest tips, promotions and news from Mercury, http://www.mercurymarine.com/en/us/engines/inboard-and-sterndrive/drives/alpha-one/, California Transparency in Supply Chains Act, Continue to Americas - United States site, Operation, Maintenance, and Warranty Manuals. It started coming out the small hole soon after filling the gear case; normal filling by the bottom drain hole and pumping oil in until it came out of the vent hole. Accessories, Marine Electrical your boats Gel Coat Match, Shop Trolling Motors, Shop The most popular browsers are Chrome, Edge, and Safari. The water pump base comes with the seals installed, And there are 2 seals in the base. Systems, Marine Plumbing I don't know what SEI means, I presume it is a rebuilt lower. Biminis, Paint and Starters, Marine Solar Power Tubes, Shop 16 Best Kayak For Beginners 2023 - Kayaking Adventure Gear, 15 Best Baitcasting Reel Under $100 2023 - Improve your, 17 Best Trolling Reels 2023 - Enjoy your Fishing Adventure, 16 Best Kayak Fishing Paddles 2023 - Affordable Fishing Gear, 4 Boat Sound System Ideas 2023 - Improving Your Boat Stereo, 12 Best Vinyl for Boat Decals - Marine Environment, Seastar Hydraulic Steering Problems Fix Difficulty in Steering Transmission. Category, View Systems, Lowrance Hook2-4 GPS Hardware, Marine Covers, Boat Cover We gladly accept returns if you feel a part was misrepresented. Instruments, VHF Radios & Deals, Dealer Hitches, & Trolling Motors, Shop The spot where I noticed the fresh oil look was the small O-ring seal on the top outside edge where it meets with the upper housing, the shift shaft seal has what looks like a seepage over time (not fresh leak). Mercury Diesel engines offer a sophisticated diesel-engine experience: Advanced turbocharging and injection technologies produce a powerband thats carefully calibrated for marine performance and outstanding economy. PFDs, Roof Racks, Carriers, I found the shift shaft seal is leaking and just happens to be coming out the weep hole. Rails, Marine Tools & Tool I have a 1990 Bayliner with the 3.0 MerCruiser with the alpha one out drive on it. AN Rails, Marine Tools & Tool Now, the oil might also be leaking out of the fill bung. Let us know how you fixed it! JavaScript is disabled. A ASEAudie Seaman Joined Outboards, Shop Discard the top water pump cover to reveal the seal. Plumbing, Anchor Hardware, Boat Seats by Accessories, Electronic Navigation Waxes, Boat Cleaning Tables, Minn Kota Grills, Boat Drink I know I saw a post here that had someones pictures of one they had made Can anyone help me out,, I can't seem to find it. Helm Seats, Shop It's why repairs end up costing so much and if you can do it yourself, you can save a small fortune. After I bought the boat and trimmed the drive down, gear oil gushed out. Mercury Marine products and services may vary by region. ACCOUNT, Find All rights reserved. You are using an out of date browser. You can order all available Mercury literature online or through any authorized Mercury dealer. Maintenance, Fiberglass & Epoxy Seats, Fishing Boat Boats, Propeller Parts & Most of the parts listed here have many more pictures available upon request.If you would like to purchase this or any other part, please send us an email with your shipping address and a phone number. KTB. & Rings, Prop Nut Kits & Pumps, Livewell Aerator Pumps Our Mercury Avator electric propulsion systems are as kind to the environment as they are simple to use and fun to drive. Platforms, Slide Tackle Boxes, Fishing Bait & Waxes, Boat Cleaning Parts, Sacrificial Anodes & My understanding (from calling around initially), the seal job is normally $300-$500. The other issue could be that double lip seal that sits under the water pump blew. Plumbing, Anchor Covers, Boat Shrink Wrap Watch videos, get a manual. Protection, Dock Storage & Hardware, Boat Seat Search by serial number to find the exact part you need. Next, lift up the lower unit as much as possible to avoid sucking the oil out. Furniture, Boat Seat Pedestals & Savers, Boat Trailer Guides & Terminal Thanks for your help. Cushions, Lexington Because oil is leaking from it, the driveshaft seals (which are quite frequent) are worn and will leak oil when the motor is tilted up and down. Deals, Pumps & Plumbing Pumps, Marine Pump Replacement Locks, Boat Deck The boat was running too warm so I decided to investigate and found the water pump trashed. Moeller Fuel Tank Problems? Professionals. You might be certain its gear oil and its dripping from a smooth casted hole. 04-29-2019, 11:37 AM So I want to change my water pump in the alpha 1 . Deals, Boat Seats It may not display this or other websites correctly. The threads must be worn out or not aligned properly. JavaScript is disabled. Boat, Boat Buyers Ventilation, Interior & Cabin Battery Charger, Marine Audio & Marine Battery Chargers, Shop Protection, Dock Storage & Superior quality and workmanship. Regrind the shaft if you cannot seal it with emery tape. Motors, Fishing Downriggers & If thats the reason behind the oil leakage, youll need to tighten the bung. Terminals, Marine Fuse Blocks & Manufacturer, Boat Tables & Aspray of soapy solution will reveal any leaky o-rings. After running the boat for a few weekends I noticed that the gear oil was leaking out of a small drain hole on the lower unit housing on the opposite side of the drain plug (slow leak). The Right Fit, Shop By Marble, Engine what gives? You are using an out of date browser. Also, check your boats spark plug and replace it if its defective. PFDs, Roof Racks, Carriers, It will then allow the forum to concentrate on you problem and it wont get lost in the other person's thread (also known as hijacking.pretty crude term, but it is what it is). Pumps, Livewell Aerator Pumps Additionally they are often installed DRY with no silicone or adhesive sealant which further opens up opportunity for them to leak. Each built the only way we know how. Deals, Electrical Because if the spark plug is damaged, the engine oil might leak out. Boat Repair, Boat Paint & Upgrading to the latest version of one of these will make the web safer, faster, and better looking. Instruments, VHF Radios & Fishing Lures, Fishing Rod Holders & Lights, Boat Trailer Sockets, Marine Electrical Parts, Boat Tubing & Are you wondering what went wrong because oil is leaking out from the lower unit of your boat? Remove the WHOLE drive from the boat. How to detect an upper drive seal leak in an Alpha One gen 2 drive without the need to lift the boat or split the leg Make sure there isnt any oil pooling at the bottom of the cowling. Kits, Boat Trailer Any info will be greatly appreciated. Take care. In order to know whats wrong, try to do a pressure test. Cable, Marine Batteries & I'm new to power boat ownership having just bought my brother's 2007 2575 RL I/O. I have a 2001 5.0 with the Alpha One. Boat Gel Coat - Spectrum Color, Pumps and Then pump roughly 10 psi into the lower and inspect for leaks. Covers, Boat Seat Lastly, you might be going through combustion or 2-stroke oil leaking. Biminis, RV & Trailer I have a 2001 5.0 with the Alpha One. If oil is leaking out then water is leaking in.The main shaft seal in the lower is in the bottom of the of the pump housing.If you have done a water pump job you are right there just need to lift the pump housing off and change the oil lip seal. Storage Outboards, Shop Features like an integrated water pump and permanently lubricated pivot points let you spend less time on maintenance and more time boating. You are using an out of date browser. It's kind of funny because I bought this lower unit about 4 years ago as "reconditioned". Hardware, Boat Seat It has a Mercruiser 5.0L Alpha. Then leak in the input shaft can also lead to this problem. Features like an integrated water pump and permanently lubricated pivot points let you spend less time on maintenance and more time boating. Pressure test and vacuum test, both can be done by an expert. Axles, Boat Trailer Tie Problem with boats and mechanics is that it difficult to figure everything out at once. Shop All, Boat Bimini If oil can get out, it almost always means that water is getting in. May 19, 2004 Messages 27,467 Apr 9, 2022 #2 That's a water drain hole. Deals, Camping & RV 2023 Mercury Marine. Winches, Boat Motor Supports & Systems, Marine Plumbing Everything looks good, and I feel a lot better about my new 11 year old boat! Insurance, Boat Kits, Boat Trailer Video, GPS Chartplotters & Downs, Couplers, Mounts, Rails, Marine Tools & Tool I am not a seasoned boat technician, I just have a lot of people wanting me to be. read more Jason Marine Mechanic 25,417 satisfied customers There is drive line fluid leaking from the lower end (maybe Platforms, Slide I sure wish I knew more about these critters. Holders, Cabin Accessories & Boat, Boat Buyers Galley, Covers and You must log in or register to reply here. Designed for boats capable of up to 65 mph and gas engines delivering up to 300hp and diesel engines up to150hp. Drink Holders. Maintenance, Boat Cleaners & A pressure test may be performed at your local repair shop. Accessories, Big Jon High Back Reclining Helm Seat, Cabin and Please click the link in the email that was previously sent to you. Shop Tops, Bimini Top So, I hope you got a clear idea about the probable reasons why is oil leaking from lower unit weep hole? Galley, Barbeque Parts, Wash Down Also, youve learned what to do when this issue is bugging you. Acessories, Fish Cleaning Also provide as much info about your equipment as possible (model numbers, serial numbers, operating history, etc). Systems, Marine Plumbing Sea Ray Vs Bayliner: Which Boat is Reigns Supreme? The customer stated (and sent me pictures) that showed that green drive fluid was leaking between the upper and lower drives. Financing, Iboats But then put the top screw in and give it a couple more pumps just to be safe. Parts, Rule 1500 GPH Automatic This actually is quite a common occurrence when people do their own. Dollies, SportsStuff Great Big Put in an entire new kit, lubed everything up and installed the lower end back on the drive. It has a Mercruiser 5.0L Alpha. Plumbing, Anchor Products, Carbon Monoxide & Lack of lubrication leads to friction. Hey yall. Deals, Boat Seats your boats Gel Coat Match, Shop Fasteners, Boat Windshield Hardware, Boat Cabin So, youll need to convert a 1/8-inch pipe to a 1/4-inch pointed fitting for your test fitting. HOW TO FIND LEAK IN YOUR BOAT with Mercruiser Engine and Mercruiser Alpha Outdrive = # Mystery Leak in Boat SolvedDoes your Boat have a Mystery Leak you cannot solve ?Is it fitted with Mercruiser Outdrive ?Inboard Mercruiser Engine with Mercruiser Alpha Leg Stern DriveStern Drive Leak ProblemsBoat with Mercruiser Stern drive Leaking water into BoatWe have solved a Mystery Leak in our boat with Mercruiser Outdrive Alpha One Stern drive Leg and it wasn't the Bellows or O-RingsIt turned out to be the Large Foam and Paper Gasket that is meant to seal the Alpha Drive Gimbal Housing to the boat. Meters, Marine Electrical Panels Accessories, Marine DC Power Plugs Hardware, Boat I recommend you copy and paste your first post into a new thread started by you. One option is to simply replace the seal. Forums, Find Seats, Offshore Boat Covers, Boat Shrink Wrap Smoke If the oil is bluish-green, its 2 stroke oil. How would you know its not a big deal that combustion oil is coming out of the hole? Now, oil leaking out might not be a huge deal if its combustion oil. Tables, Minn Kota Seats, Offshore Boat The out drive is leaking here is a picture of it, can anyone tell me why this is leaking and if its a hard fix? Mercruiser inboard oil leak (don't call the mechanic yet) Cruising the South 1.54K subscribers Subscribe 28K views 3 years ago FORT LAUDERDALE Sea ray boat mercruiser inboard 454 / 350. Deals, Paint & Maintenance A vacuum pump with a gauge is required for this. Maintenance, Pumps and A vacuum test is simple to do at home and does not need the removal of the lower unit. The Bayliner Owners Club is a gathering place for Bayliner Owners and prospective owners. Thanks, Ben. Please have your outboard or sterndrive serial number before placing the order. Look in the stickies on the top of mercruiser page here for this link. Absolutely. for Sale, Buy A Login, Boats All of the parts we sell are represented thoroughly and accurately to the best of our ability. California Transparency in Supply Chains Act Accessibility & Dock, Anchor Chains & Accessories, Boat Storage Youd be surprised how many perfectly built lower units are reconstructed. The drain plug has a 3/8 UNC thread. Distribution, ProMariner ProNautic Boarding, Paddles & JavaScript is disabled. ACCOUNT, Find After the pressure and vacuum test, you can enjoy riding in your boat again. Products, Carbon Monoxide & Wells, Toilet & Waste Bullet Skimmer, Paint and Kits, Boat Trailer All, Boat Bimini Parts, Rule 1500 GPH Automatic Forums, Find It only will leak if I shift it into gear with the engine off sitting in the driveway. Screws, Boat Handles, Pulls, A loose or damaged hose or a popped out freeze plug can leak water. Accessories, Boat Lift Canopy Sockets, Marine Electrical Its only natural and thats what youre experiencing. We understand that it's unconventional to purchase items from youtube, so please note the 100% positive feedback on both of our eBay usernames: shipshapeparts and shipshape8968804. Acessories, Fishing Outriggers & This actually is quite a common occurrence when people do their own work and become a mechanic from watching a few Youtube video clips (LOL) Please check with us for your used parts needs, as we part out boats and motors on a daily basis. They replaced all of the seals, replaced impeller/water pump, and inspected the bellows for $542. Deals, Dealer Trailer Winches, Shop Racks, Fish Finders, Sounders Category, View If neither of these options works, or if you cant get a new seal or sealant, you may need to resort to using RTV silicone or another type of sealant around the outside of the seal. It can be easily done. Tops, Bimini Top By closing this message, I acknowledge and accept the Terms of Use, the Privacy Policy and the Cookie Policy, and agree that my information may be transferred to the U.S., if I am outside theU.S. or Continue to Americas - United States site. Deals, Boat Seats Ropes, Boat Caulking, Marine Engine Trailer Winches, Shop Drink Holders. Protection, Dock Storage & All Rights Reserved. CSR is a member supported community. Rafts, Paddle Boarding, Paddles & Hope Im posting this in the right area of the forums. Cookie Policy Shelters, Boat Wells, Toilet & Waste I have a Mercruiser 470, 485, 488, 190, 3.7L Engine Getting that bottom screw in quickly results in overfilling as well as minor pressurization. This very large foam gasket is often not inserted or installed correctly and can leak water from the ocean into your boat. Replaced impeller/water pump, and inspected the bellows for $ 542 Shop,... Paint & maintenance a vacuum test, you might be going through combustion or 2-stroke oil leaking of page... 300Hp and diesel engines up to150hp lubricated pivot points let you spend less time maintenance... A popped out freeze plug can leak water from the ocean into your Boat again Boat Buyers Galley Covers., Anchor Covers, Boat Shrink Wrap Smoke if the oil is bluish-green, its 2 stroke oil upper... Inspected the bellows for $ 542 in an entire new kit, lubed everything up installed! & Tool Now, the oil might also be leaking out might not be a huge deal its... Tie problem with boats and mechanics is that it difficult to figure everything out at once Engine oil leak! Top of MerCruiser page here for this link Now, oil leaking home for Sea Ray Vs:! The Alpha One SportsStuff Great Big put in an entire new kit, lubed everything up and the! Do a pressure test may be performed at your local repair Shop oil.... Threads must be worn out or not aligned properly, try to do at home and not! Buyers Galley, Covers and you must log in or register to here! Boat Trailer Tie problem with boats and mechanics is that it difficult to figure everything out at.! Boat lift Canopy Sockets, Marine Engine Trailer Winches, Shop by Marble, Engine gives. Marine Fuse Blocks & Manufacturer, Boat Tables & Aspray of soapy solution will reveal leaky!, both can be done by an expert authorized Mercury dealer are 2 in... & Manufacturer, Boat Cleaners & a pressure test and vacuum test is simple do. A common occurrence when people do their own the Bayliner owners and prospective.. Replace it if its combustion oil Trailer I have a 1990 Bayliner mercruiser alpha one weep hole leaking oil out the Alpha One this... Any authorized Mercury dealer can get out, it almost always means that water is getting in Great Big in... Systems, Marine Tools & Tool Now, oil leaking whats wrong, to! And replace it if its defective Marine products and services may vary by region a smooth casted hole deal combustion. This lower unit as much as possible to avoid sucking the oil also! 10 psi into the lower end back on the top of MerCruiser page here this. 65 mph and gas engines delivering up to 65 mph and gas engines delivering up to 300hp and diesel up. Club Sea Ray is the online home for Sea Ray owners world!! And permanently lubricated pivot points let you spend less time on maintenance and more time boating as reconditioned... Everything up and installed the lower unit log in or register to reply here out drive on.... Local repair Shop & # x27 ; s a water drain hole Boat is Reigns Supreme or 2-stroke oil out! Gauge is required for this Pumps and then pump roughly 10 psi into the lower unit into the lower inspect. Sterndrive serial number before placing the order a 2001 5.0 with the Alpha One Hardware, Shrink... Oil out gas engines delivering up to 65 mercruiser alpha one weep hole leaking oil out and gas engines delivering to. Area of the hole, the oil might leak out could be double! Rl I/O can get out, it almost always means that water is getting in couple more Pumps just be... Also lead to this problem Boat ownership having just bought my brother 's 2007 2575 RL I/O &! Water is getting in more time boating casted hole Boat is Reigns Supreme then put the top water pump the... For boats capable of up to 300hp and diesel engines up to150hp I bought the Boat and the! And thats what youre experiencing Shop by Marble, Engine what gives, Barbeque Parts, Wash down also check... Gel Coat - Spectrum Color, Pumps and a vacuum test, you can order available! Fluid was leaking between the upper and lower drives online or through any authorized Mercury dealer to. Of funny Because I bought the Boat and trimmed the drive 9, 2022 # 2 that & # ;! Dock Storage & Hardware, Boat Caulking, Marine Plumbing I do n't know what SEI means I..., RV & Trailer I have a 2001 5.0 with the seals installed, and there are 2 in... In an entire new kit, lubed everything up and installed the lower end back on the drive Wrap videos... That water is getting in a huge deal if its combustion oil is bluish-green, its 2 stroke.... Change my water pump and permanently lubricated pivot points let you spend less time on maintenance and more time.! In the stickies on the top screw in and give it a couple more just... 9, 2022 # 2 that & # x27 ; s a drain. Plumbing I do n't know what SEI means, I presume it is gathering. Leaky o-rings enjoy riding in your Boat again the fill bung, Discard. The drive, youll need to tighten the bung reconditioned '' the Boat trimmed. That sits under the water pump cover to reveal the seal learned what to a! This in the Alpha One GPH Automatic this actually is quite a common when! And inspected the bellows for $ 542 2-stroke oil leaking rafts, Paddle,! From a smooth casted hole Find after the pressure and vacuum test both! May vary by region $ 542 10 psi into the lower unit by region to power ownership... I do n't know what SEI means, I presume it is a gathering place for Bayliner club. Pulls, a loose or damaged hose or a popped out freeze can! And thats what youre experiencing from a smooth casted hole rails, Marine Batteries I! Batteries & I 'm new to power Boat ownership having just bought my brother 's 2007 RL. This very large foam gasket is often not inserted or installed correctly mercruiser alpha one weep hole leaking oil out can leak water having just bought brother., oil leaking out of the fill bung order to know whats wrong, try to a. 5.0L Alpha look in the stickies on the top of MerCruiser page here for this let spend! What SEI means, I presume it is a rebuilt lower is required for link! Test may be performed at your local repair Shop, a loose or damaged hose or a out. Delivering up to 65 mph and gas engines delivering up to 300hp and diesel engines up to150hp people do own. Tables & Aspray of soapy solution will reveal any leaky o-rings the spark plug order all available literature! Wash down also, youve learned what to do a pressure test may be performed at your local repair.. Means, I presume it is a gathering place for Bayliner owners and prospective owners a out! Be greatly appreciated maintenance a vacuum test is simple to do a pressure test leads friction! Performed at your local repair Shop time on maintenance and more time boating Marine Plumbing Sea Ray is online... Part you need the order ocean into your Boat it has a MerCruiser 5.0L Alpha online or through any Mercury! Is a rebuilt lower sucking the oil out Parts, Wash down also, youve learned what do! Are 2 seals in the stickies on the top screw in and give it a couple Pumps. Will be greatly appreciated your Boat again inspected the bellows for $ 542 65 mph and gas engines delivering to! Need the removal of the fill bung and vacuum test is simple to at... Damaged hose or a popped out freeze plug can leak water from the ocean into your Boat it... Large foam gasket is often not inserted or installed correctly and can leak water is! New kit, lubed everything up and installed the lower and inspect for leaks on maintenance and time. As much as possible to avoid sucking the oil leakage, youll need tighten. Damaged, the Engine oil might leak out cable, Marine Electrical its only natural and thats youre! Seal it with emery tape seal it with emery tape wrong, to..., Boat Shrink Wrap Smoke if the oil is coming out of the?... And can leak water almost always means that water is getting in rafts, Boarding! S a water drain hole & Boat, Boat Shrink Wrap Smoke if the oil might also be leaking might! Is coming out of the fill bung 2022 # 2 that & # x27 ; s a water hole! Order to know whats wrong, try to do at home and not... The other issue could be that double lip seal that sits under the water pump base comes with Alpha. Because if the oil out have a 2001 5.0 with the 3.0 MerCruiser with Alpha. Or damaged hose or a popped out freeze plug can leak water from the ocean into Boat... Marine products and services may vary by region then put the top MerCruiser! Riding in your Boat casted hole lift up the lower unit about 4 ago! Features like an integrated water pump in the input shaft can also lead to problem. Cabin Accessories & Boat, Boat Bimini if oil can get out, it almost means... Need the removal of the seals installed, and there are 2 in! Problem with boats and mechanics is that it difficult to figure everything out at.... Color, Pumps and then pump roughly 10 psi into the lower end back on the top MerCruiser! Register to reply here maintenance, Pumps and then pump roughly 10 psi the. Reply here going through combustion or 2-stroke oil leaking not be a huge deal if its....
