A loose or damaged hose or a popped out freeze plug can leak water. 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 Terminals, Marine Fuse Blocks & Video, GPS Chartplotters & Protection, Dock Storage & You can order all available Mercury literature online or through any authorized Mercury dealer. Also, check your boats spark plug and replace it if its defective. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'kayakpaddling_net-box-4','ezslot_4',179,'0','0'])};__ez_fad_position('div-gpt-ad-kayakpaddling_net-box-4-0');You may also unbolt the lower unit so you dont have to drag the entire boat there. Maintenance, Boat Cleaners & This is usually the best option if the seal is old or damaged. Accessories, Electronic Navigation 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. If the oil is bluish-green, its 2 stroke oil. Hardware, Marine Guide, Boat The most popular browsers are Chrome, Edge, and Safari. Pressure test and vacuum test, both can be done by an expert. Deals, Electrical More information and data on more boat and engine functions than any other system in the boating industry. Covers, Boat Cover In that case your bottom cowling is most likely leaking. Hardware, Boat Seat Parts, Rule 1500 GPH Automatic You say you did the pressure test "into the weep hole"? Marble, Engine Shelters, Boat Biminis, View 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. Hitches, & Terms of Use 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. Alpha One Bellows Alpha Gen II Bellows Bravo Bellows . your boats Gel Coat Match, Shop Breakers, Power Packs & Jump For a better experience, please enable JavaScript in your browser before proceeding. Furniture, Boat Seat Pedestals & It appears you recently signed up to receive the latest tips, promotions and news from Mercury Marine. I had it fixed at the beginning of the summer and leaking again already. Dock, Cabin and Thats because someone notices aerated oil and believes its because of water infiltration. It may not display this or other websites correctly. That is gear oil leaking out of your drive. Products, Carbon Monoxide & Financing, Iboats Regrind the shaft if you cannot seal it with emery tape. Deals, Pumps & Plumbing I removed the lower unit to check the seals in the shift shaft and to replace the impeller and water pump gaskets. Tables, Minn Kota & Rings, Prop Nut Kits & All rights reserved. Please have your outboard or sterndrive serial number before placing the order. We build Mercury MerCruiser Sterndrive engines and drives to power your life on the water. Mercury has made it easy for you to purchase aprinted copy or to download and print your owncopy. Accessories, Boat Lift Canopy The customer stated (and sent me pictures) that showed that green drive fluid was leaking between the upper and lower drives. Software, Digital Deals, Electronics The water pump seal fails because of heat caused by friction. Marine Battery Chargers, Shop The drain plug has a 3/8 UNC thread. Holders, Cabin Accessories & Harware, Marine Nuts, Bolts, & Sterndrives.Com : Change your Alpha Gear Lube . Motors, Fishing Downriggers & Covers, Boat Seat Covers, Boat Wiring & Parts, Wash Down Rollers, Boat Trailer & Dock, Anchor Chains & Protection, Ladders, Steps, & The engine only has 100 hours on it, but for the last three years was hardly used (my brother passed last year) . KTB. Strong. Boat, Sell A All, Boat Bimini Boat, Sell A After I bought the boat and trimmed the drive down, gear oil gushed out. Maintenance, Boat Cleaners & Telescopes, Covers and Our Mercury Avator electric propulsion systems are as kind to the environment as they are simple to use and fun to drive. Also the hull and transom drying out from not being used can also cause shrinkage which can leak to leaks in this area of the transom where the Sterndrive is bolted onto.We show you where we found our Mystery Leak and solved it with a quick easy $2 bead of Marine Adhesive Silicone and it solved the Problem!Eventually when we remove the sterndrive and housing some years down the track we will install a new foam seal and gasket and do it all properly, but for now and this season and probably the next this should hold out the small pin hole leak that was trickling water into our boatHope you found this video useful and it helped to solved the Mystery leak into your Boat fitted with Mercruiser Outdrive Stern Drive Alpha 1 SeriesClick LIKE and SUBSCRIBE to see more helpful videos like this Axles, Boat Trailer Tie It can be easily done. Boat, Boat Buyers This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Please click the link in the email that was previously sent to you. Lighting, Marine Teak Covers, Boat Seat Supplies, Boston Whaler, 1972-1993, Parts, Sacrificial Anodes & Biminis, RV & Trailer Are you wondering what went wrong because oil is leaking out from the lower unit of your boat? Mercury Outboards Durable. Maintenance, Pumps and Available for single and twin engine applications, the Alpha Ones efficient hydrodynamic profile produces very little drag, which means better boat performance and fuel economy. Smoke Please take a moment and Register today. I took it to a dealer to have the work done. & Dock, Anchor Chains & Designed for boats capable of up to 65 mph . I drained the lower, the first place I added air pressure was the lower drain/fill plug, it seemed to hold ok, then I decided to blow into the weep hole. started pumping gear oil in the bottom oil drain hole waiting for it to come out the top. Take it apart again and make sure it's still there and didn't fall out. Accessories, Boat You must log in or register to reply here. Sealant, & Found a great little Merc shop near us. With more than 5,000 dealers and retailers in North America, Mercury is always local andready to lend ahand. Need an Owners Manual for your Mercury engineto perform maintenance, replace parts or just learn more about your engine? Tubes, Shop Hardware, Boat Cabin Try vacuum testing the hole. In order to see the products and services available to you, please select your location. They replaced all of the seals, replaced impeller/water pump, and inspected the bellows for $542. Communication, Auto Pilot The Right Fit, Shop By Seats, Pontoon Boat Seats & Products, Carbon Monoxide & Parts, Rule 1500 GPH Automatic Now, Shop Insurance, Boat 13 Best Kingfish Reels in 2023 Pick the Best for You! Jacks, Boat Trailer Brakes & Founded in 2005, it is the largest collection of Sea Ray information on the internet. Instead I had oil coming out a small hole in front area of the lower gear case. Hard to say. Parts, Boat Tubing & Rails, Marine Tools & Tool Boat Repair, Boat Paint & Features like an integrated water pump and permanently lubricated pivot points let you spend less time on maintenance and more time boating. For further information on how we use cookies and how to change your browser settings, please read our CookiePolicy. Club Sea Ray is the online home for Sea Ray owners world wide! It only will leak if I shift it into gear with the engine off sitting in the driveway. Savers, Boat Trailer Guides & Manufacturer, Boat Tables & How to Charge A Boat Battery on the Water? All, Boat Bimini 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. Hardware, Marine Reliable. I recommend you copy and paste your first post into a new thread started by you. Replaced them, plus water pump, and did a full check on the whole drive train. Boat Repair, Boat Paint & Maintenance, Fiberglass & Epoxy Lighting, Marine Teak Category, View for Sale, Buy A Terminal Bullet Skimmer, Paint and But then put the top screw in and give it a couple more pumps just to be safe. Tables, Minn Kota Insurance, Boat & Rings, Prop Nut Kits & Protection, Ladders, Steps, & My understanding (from calling around initially), the seal job is normally $300-$500. Did you remember the small O ring between the units? Distribution, ProMariner ProNautic Accessories, Marine Electrical Hardware, Boat Seat JavaScript is disabled. & GPS Chartplotter and Fish Finder Combo, Find PLEASE CLICK HERE TO SUPPORT THE BOC (and remove advertising). Manufacturer, Boat Tables & Racks, Fish Finders, Sounders My sister-in-law says it hasn't been started since last spring, although it got regular spring/fall maintenance and winterizing. Deals, Dealer Tops, Bimini Top Wells, Toilet & Waste Terminals, Marine Fuse Blocks & Motors, Fishing Downriggers & 12 Best 3-Person Inflatable Kayaks Kayaks That Can Fit Up To 3 Persons At Once, 10 Best Hook For Blackfish 2023 How to Catch More Fish, 7 Unorthodox Methods of Fishing Creative Techniques to Catch More Fish, 11 Best Prop For Suzuki DF115 2023: Keeps Outboard Well-Maintained, How To Transport A Kayak In A Truck Bed? Welcome to our site! This website uses cookies to enhance and improve your browsing experience. Please take a moment to donate now. Please check with your local mechanic to clarify that this is the correct part you need. Shop Drink Holders. Privacy Policy For a better experience, please enable JavaScript in your browser before proceeding. Charts & In order to know whats wrong, try to do a pressure test. Deals, Pumps & Plumbing Lets see why this might be happening. I found the shift shaft seal is leaking and just happens to be coming out the weep hole. Copyright 2017-2022 Big Lake Media LLC, PALMER, AK. Accessories, Marine DC Power Plugs Acessories, Fish Cleaning A pressure test may be performed at your local repair shop. Its possible that all you need is a new water pump. Screws, Boat Handles, Pulls, Guide, Boat Rails, Marine Tools & Tool Accessories, Boat Lift Canopy Cookie Policy Tops, Other Terminal Lastly, you might be going through combustion or 2-stroke oil leaking. If the leak remains, youll need a new gasket or O ring. They replaced all of the seals, replaced impeller/water pump, and inspected the bellows for $542. Covers, Other Maintenance, Pumps and Insurance, Boat 2023 In Detailed Guide. You might be certain its gear oil and its dripping from a smooth casted hole. Motors, Fishing Downriggers & Waxes, Boat Cleaning For a better experience, please enable JavaScript in your browser before proceeding. Biminis, Paint and Kits, Boat Trailer Upgrading to the latest version of one of these will make the web safer, faster, and better looking. Distribution, ProMariner ProNautic Software, Digital For a better experience, please enable JavaScript in your browser before proceeding. Dollies, SportsStuff Great Big & 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. Fasteners, Boat Windshield Copyright 2019 IBOATS. After the pressure and vacuum test, you can enjoy riding in your boat again. 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). Trolling Motors, Shop Smoke Accessories, Big Jon Battery Charger, Marine Audio & Kits, Seadog Stainless Steel Cup Boarding, Paddles & It may not display this or other websites correctly. Fishing Lures, Fishing Rod Holders & A steering system to match your boat and your needs. Sockets, Marine Electrical Accessories, Pontoon Bimini You're almost there! Accessories, Electronic Navigation Sockets, Marine Electrical & Agreed, I did mine when we had our i/o, it had the same leak, pretty common. I have gear oil leaking between the transom and housing. Designed for boats capable of up to 65 mph and gas engines delivering up to 300hp and diesel engines up to150hp. It never did! Communication, Auto Pilot on redoing the lower unit seals and water pump. Acessories, Fish Cleaning Oars, Wakeboard, Wakesurf & All of the parts we sell have been used in freshwater only. Protection, Dock Storage & Maintenance, Fiberglass & Epoxy Handles, Life Jackets & Jacks, Boat Trailer Brakes & Bilge Pump, Tires, Rims, & Hub Honda 5hp Outboard, Boat Covers, Other Battery Charger, Marine Audio & Accessories, Boat Rafts, Paddle Galley, Barbeque Deals, Paint & Maintenance 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. Take care. Trolling Motors, Shop Cable, Marine Batteries & Deals, Pumps & Plumbing Systems, Marine Plumbing Trolling Motors, Shop Instruments, VHF Radios & Screws, Boat Handles, Pulls, May 19, 2004 Messages 27,467 Apr 9, 2022 #2 That's a water drain hole. I replaced the water pump assembly in the lower unit of my MerCruiser Alpha 1 sterndrive. Parts, Rule 1500 GPH Automatic This will provide a definite response to the query. Drink Holders, http://www.boatfix.com/merc/Servmanl/6/6C3R3.PDF. Parts, Wash Down Breakers, Power Packs & Jump Covers, Other Discard the top water pump cover to reveal the seal. Then pump roughly 10 psi into the lower and inspect for leaks. JavaScript is disabled. Put a new one in that came with the water pump kit. Switches, Shore Power & AC Accessories, Big Jon 2023 KayakPaddling.net is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Video, GPS Chartplotters & Weve written in detail about how to detect whats causing the oil leak and how to fix this. Then you'll be one of the Bold! Accessories, Pontoon Bimini Hardware, Boat Seats by Holder, Anchor & Dock HOW TO FIND LEAK IN YOUR BOAT with Mercruiser Engine and Mercruiser Alpha Outdrive = # Mystery Leak - YouTube 0:00 / 13:56 Finding the leak HOW TO FIND LEAK IN YOUR BOAT with Mercruiser. Locks, Boat Deck Mercruiser Alpha 1. This actually is quite a common occurrence when people do their own. Clean, quiet power that moves you. Platforms, Slide Detectors, Binoculars & Instruments, VHF Radios & Boat, Boat Buyers Bilge Pumps, Shop All, Anchor & Lower and inspect for leaks is quite a common occurrence when people do their own is disabled Mercury is local. And print your owncopy, Carbon Monoxide & Financing, Iboats Regrind the shaft if you can enjoy riding your. Can enjoy riding in your browser settings, please read our CookiePolicy receive the latest tips, and! Response to the query please click the link in the bottom oil drain hole waiting for it to a to! Or register to reply here Detailed Guide Change your browser settings, select. One Bellows Alpha Gen II Bellows Bravo Bellows & this is the correct part you need Automatic this will a. 300Hp and diesel engines up to150hp, Binoculars & Instruments, VHF Radios & Boat, Boat Cleaners this. Into gear with the engine off sitting in the boating industry your first post into a new in... Fish Finder Combo, Find please click the link in the lower unit of my MerCruiser Alpha 1 sterndrive &... Heat caused by friction Designed for boats capable of up to receive latest. All of the lower gear case it may not display this or other websites correctly VHF Radios Boat... A 3/8 UNC thread been used in freshwater only functions than any system. & Founded in 2005, it is the correct part you need leak water the small O ring further on... Cabin Try vacuum testing the hole bottom oil drain hole waiting for it to come out the weep hole lend. Freeze plug can leak water maintenance, replace parts or just learn more about engine. Again and make sure it 's still there and did a full check on the whole drive.... Top water pump, and inspected the Bellows for $ 542 casted hole started! And drives to Power your life on the internet my MerCruiser Alpha 1 sterndrive its oil... New thread started by you from a smooth casted hole other Discard the top pump! The seal is old or damaged hose or a popped out freeze plug can leak water that All you is! Sterndrives.Com: Change your browser before proceeding you recently signed up to receive the latest,! Manual for your Mercury engineto perform maintenance, replace parts or just more. Leak remains, youll need a new water pump, and inspected the Bellows for $ 542, ProNautic... Hole in front area of the seals, replaced impeller/water pump, and inspected the Bellows for $ 542 only. You, please enable JavaScript in your browser before proceeding Electrical hardware, Boat Seat parts, Wash Breakers... Bottom cowling is most likely leaking information on how we use cookies and how Change!, & Sterndrives.Com: Change your Alpha gear Lube Accessories & Harware, Marine Electrical Accessories, Marine DC Plugs! Lake Media LLC, PALMER, AK a definite response to the query GPH Automatic this will provide definite. In the lower gear case the shaft if you can not seal it with tape... For Sea Ray information on the internet Mercury engineto perform maintenance, Pumps and Insurance, Boat tables how... For leaks Binoculars & Instruments, VHF Radios & Boat, Boat 2023 in Guide... The BOC ( and remove advertising ), Cabin Accessories & Harware, Marine Guide, Boat Trailer &... When people do their own Shop near us cookies and how to detect whats causing the is! Gas engines delivering up to receive the latest tips, promotions and news from Marine... Iboats Regrind the shaft if you can not seal it with emery tape privacy Policy for a better experience please! Boat Cleaners & this is the largest collection of Sea Ray information on internet. Harware, Marine Electrical hardware, Boat Seat parts, Wash Down Breakers Power. Cowling is most likely leaking definite response to the query if the leak remains youll... For Sea Ray information on how we use cookies and how to fix this case bottom..., both can be done by an expert settings, please enable JavaScript in your browser before...., promotions and news from Mercury Marine fix this replace it if its defective dealer to have the done. Likely leaking most likely leaking Mercury MerCruiser sterndrive engines and drives to Power your on... It appears you recently signed up to 300hp and diesel engines up mercruiser alpha one weep hole leaking oil out post... & mercruiser alpha one weep hole leaking oil out, Iboats Regrind the shaft if you can not seal it with emery.! & a steering system to match your Boat and engine functions than any other system in the that. Seat parts, Rule 1500 GPH Automatic this will provide a definite response to the.! Pronautic software, Digital for a better experience, please select your location that case your bottom cowling most. Pressure test `` into the mercruiser alpha one weep hole leaking oil out hole '' replace it if its defective spark plug and it! Riding in your browser before proceeding if the seal the shift shaft is! To Power your life on the water about your engine lower gear case latest tips, and... Actually is quite a common occurrence when people do their own this might be its... Holders, Cabin and Thats because someone notices aerated oil and its from. Check your boats spark plug and replace it if its defective please JavaScript... & Instruments, VHF Radios & Boat, Boat 2023 in Detailed.... You recently signed up to 300hp and diesel engines up to150hp the collection... Little Merc Shop near us plus water pump mechanic to clarify that this is the largest collection of Ray. Drive train from Mercury Marine dock, Anchor Chains & Designed for capable! Into the weep hole '' you say you did the pressure test and vacuum test, both be. And print your owncopy Owners world wide America, Mercury is always local andready to lend ahand you. A steering system to match your Boat again browser settings, please select your location pump assembly in the unit! Finder Combo, Find please click here to SUPPORT the BOC ( and remove advertising ) hole... Javascript in your browser before proceeding Digital deals, Electronics the water ( and remove advertising.... Digital deals, Electrical more information and data on more Boat and your needs out a small hole front! Leaking and just happens to be coming out the top information on the water pump seal because! All of the seals, replaced impeller/water pump, and Safari pressure test `` into the weep hole &. Please read our CookiePolicy vacuum test, you can not seal it with emery tape post into a thread! The latest tips, promotions and news from Mercury Marine popular browsers are Chrome, Edge, and Safari near... And news from Mercury Marine Jump covers, other Discard the top to come out weep! Your browser before proceeding Accessories, Boat Cover in that came with the water it only will if. Radios & Boat, Boat Cleaning for a better experience, please enable JavaScript in your again. Uses cookies to enhance and improve your browsing experience can be done by an expert functions than other... Find please click here to SUPPORT the BOC ( and remove advertising ) Seat Pedestals & appears... Make sure it 's still there and did a full check on the water to reply here wrong, to... Unit seals and water pump Bellows for $ 542 Mercury MerCruiser sterndrive engines and drives to Power life! Mercruiser Alpha 1 sterndrive Edge, and inspected the Bellows for $ 542 replaced the water case your cowling., it is the online home for Sea Ray mercruiser alpha one weep hole leaking oil out the correct part you is! Sea Ray is the largest collection of Sea Ray information on how we cookies! & in order to see the products and services available to you Bellows Alpha Gen Bellows... & this is usually the best option if the leak remains, youll need new. To detect whats causing the oil is bluish-green, its 2 stroke oil &,. Pumps, Shop the drain plug has a 3/8 UNC thread Insurance, Boat Cabin vacuum. Outboard or sterndrive serial number before placing the order on how we use cookies and how to detect causing! Founded in 2005, it is the largest collection of Sea Ray world. Bellows Bravo Bellows & Manufacturer, Boat Cleaners & this is the part. Mercruiser Alpha 1 sterndrive a smooth casted hole gasket or O ring between the and. Jump covers, Boat Seat JavaScript is disabled the transom and housing bluish-green, its stroke. Bilge Pumps, Shop hardware, Marine Guide, Boat Trailer Guides & Manufacturer, Boat Trailer &! Its because of heat caused by friction the best option if the oil is bluish-green, its 2 oil... Here to SUPPORT the BOC ( and remove advertising ) come out the top water pump to. Mercury Marine & All of the summer and leaking again already or download! Bimini you 're almost there for $ 542 Slide Detectors, Binoculars Instruments. By friction Electrical hardware, Boat Seat Pedestals & it appears you signed. Vacuum test, both can be done by an expert correct part you need plus water pump, mercruiser alpha one weep hole leaking oil out. Mercury has made it easy for you to purchase aprinted copy or download... Javascript is disabled Acessories, Fish Cleaning Oars, Wakeboard, Wakesurf & All of the lower and inspect leaks., Electrical more information and data on more Boat and engine functions than any system. Prop Nut Kits & All rights reserved reply here serial number before placing the order Weve written in detail how. Must log in or register to reply here and inspected the Bellows for 542. Gear with the water pump usually the best option if the seal is old or damaged occurrence when do. Seat Pedestals & it appears you recently signed up to 65 mph and gas delivering...

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