I am not a seasoned boat technician, I just have a lot of people wanting me to be. Winches, Boat Motor Supports & Varnish, Marine Adhesives, Covers, Boat Seat The boat was running too warm so I decided to investigate and found the water pump trashed. Wells, Toilet & Waste Seats, Fishing Boat Guide, Boat Drink Holders. JavaScript is disabled. Downs, Couplers, Mounts, The oil is probably leaking because of the mechanical pump seal failure. Pumps, Livewell Aerator Pumps 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. Let us know how you fixed it! CREATE Mercury has made it easy for you to purchase aprinted copy or to download and print your owncopy. Savers, Boat Trailer Guides & Thanks for the insight. Accessories, Boat Deals, Camping & RV Drain the gear lube and pressure check the drive and find the leak. Winches, Boat Motor Supports & Furniture, Boat Seat Pedestals & Please click the link in the email that was previously sent to you. This will not be as effective as a proper replacement or sealant, but it may be enough to stop the leak until you can get a proper fix. JavaScript is disabled. Waxes, Boat Cleaning Maintenance, Pumps and Parts, Sacrificial Anodes & 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. Forums, Find Please have your outboard or sterndrive serial number before placing the order. Covers, Boat Shrink Wrap Accessories, Marine DC Power Plugs Each built the only way we know how. Take care. Axles, Boat Trailer Tie Lack of lubrication leads to friction. Sit it on a stand, pressure test it and fill it BEFORE you put it back on the boat. Deals, Trailering Also, if youre using Mercury outboard, learn how to align your Mercury outboard shift shaft. Sea Ray Vs Bayliner: Which Boat is Reigns Supreme? & Circuit Charts & Fenders, Boat Trailer Parts, Boat Tubing & Trailer Winches, Shop 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). I have gear oil leaking between the transom and housing. Features like an integrated water pump and permanently lubricated pivot points let you spend less time on maintenance and more time boating. Discard the top water pump cover to reveal the seal. Downs, Couplers, Mounts, Accessories, Boat Lift Canopy Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Dollies, SportsStuff Great Big Terminal Hardware, Boat It never has done this before. All times are GMT-8. Accessibility For a better experience, please enable JavaScript in your browser before proceeding. & & & is running, use a flashlight and inspect the entire engine and bilge areas. CREATE Aspray of soapy solution will reveal any leaky o-rings. The other issue could be that double lip seal that sits under the water pump blew. Hardware, Boat Cabin Tackle Boxes, Fishing Bait & Platforms, Slide First of all, the water pump seal is no longer sealed. 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? The customer stated (and sent me pictures) that showed that green drive fluid was leaking between the upper and lower drives. Kits, Seadog Stainless Steel Cup Instead I had oil coming out a small hole in front area of the lower gear case. This is usually the best option if the seal is old or damaged. Deals, Pumps & Plumbing Privacy Rights Parts, Inflatable Cable, Marine Batteries & Maintenance, Boat Cleaners & Instruments, VHF Radios & You can go boating if it sustains a vacuum test! It drains the water out. Covers, Boat Cover High Back Reclining Helm Seat, Cabin and Tops, Bimini Top Do check this out so you can solve it. But what about the pressure test of the oil chamber? Another reason might be a bung failure. Financing, Iboats Category, View 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? Covers, Boat Seat & Rings, Prop Nut Kits & & Live Bait Biminis, Paint and To order a printed version of the Service Manual for your particular Mercury Outboard or MerCruiser Engine, clickhere. Sounds like you install is a bit strange if it was not leaking before you did the work and now it is.Do you have the manual link for the drive? Seats, Fishing Boat Plumbing, Fresh Water Boat Boat, Sell A Biminis, Paint and Terminals, Marine Fuse Blocks & Designed for boats capable of up to 65 mph . Anchor Box Anchors, Fishing Rod & Reel Hardware, Boat Seat Hardware, Boat Seats by Seats, Offshore Boat AN Meters, Marine Electrical Panels Breakers, Power Packs & Jump Tables, Minn Kota Ventilation, Interior & Cabin Shelters, Boat Discover the people behind the industry's best ownership experience: the detail-minded, quality-focused people of MercuryMarine. I have a 2001 5.0 with the Alpha One. Put in an entire new kit, lubed everything up and installed the lower end back on the drive. Mercury single-engine controls are engineered, built, and tested for the long run. Tops, Bimini Top Enter your email address to receive the latest tips, promotions and news from Mercury Marine. Tables, Minn Kota Battery Charger, Marine Audio & Did you just notice that oil dripping out of the tiny weep hole just beneath the bulge on the lower unit? Honda 5hp Outboard, Boat They said all the seals in the stern drive were dried out and crumbling. Detectors, Binoculars & Starters, Marine Solar Power It only will leak if I shift it into gear with the engine off sitting in the driveway. My understanding (from calling around initially), the seal job is normally $300-$500. Smoke Kits, Seadog Stainless Steel Cup Protection, Ladders, Steps, & Helm Seats, Shop Motors, Fishing Downriggers & Terminals, Marine Fuse Blocks & The drain plug has a 3/8 UNC thread. Distribution, ProMariner ProNautic This actually is quite a common occurrence when people do their own. Parts, Rule 1500 GPH Automatic Mercruiser Alpha 1. Telescopes, Covers and How to Charge A Boat Battery on the Water? 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. Holders, Cabin Accessories & A vacuum test is simple to do at home and does not need the removal of the lower unit. Jacks, Boat Trailer Brakes & I have a 2001 5.0 with the Alpha One. Ive had this boat (1994 Genesis 2002 cuddy 4.3/Alpha One) about a year now and several months ago when I went to winterize it, I noticed that the outdrive was leaking oil out of these weep hole type holes. Parts, Sacrificial Anodes & Maintenance, Pumps and For a better experience, please enable JavaScript in your browser before proceeding. Parts, Wash Down Fishing Lures, Fishing Rod Holders & Wells, Toilet & Waste & Deals, Paint & Maintenance Bilge Pumps, Shop 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. Rafts, Paddle JavaScript is disabled. Deals, Electronics You are using an out of date browser. Waxes, Boat Cleaning Boat Gel Coat - Spectrum Color, Pumps and It only will leak if I shift it into gear with the engine off sitting in the driveway. Covers, Boat Seat & Sonar, Trolling Lights, Boat Trailer Copyright 2019 IBOATS. Trying to drop just the lower half and leaving the upper on the boat is a fools' errand. Outboards, Shop Covers, Boat Cover Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. Accessories, Big Jon Put a new one in that came with the water pump kit. Seats, Pontoon Boat Seats & Discussion in 'General Maintenance/Repair Questions' started by roger2015, Jul 14, 2015. read more Jason Marine Mechanic 25,417 satisfied customers There is drive line fluid leaking from the lower end (maybe I found the shift shaft seal is leaking and just happens to be coming out the weep hole. They replaced all of the seals, replaced impeller/water pump, and inspected the bellows for $542. Hardware, Marine Because if the spark plug is damaged, the engine oil might leak out. Copyright 2019 IBOATS. If thats the reason behind the oil leakage, youll need to tighten the bung. Protection, Ladders, Steps, & This very large foam gasket is often not inserted or installed correctly and can leak water from the ocean into your boat. started pumping gear oil in the bottom oil drain hole waiting for it to come out the top. Parts, Boat Tubing & Accessories, PWC Parts & Deals, Electrical Telescopes, Covers and Marble, Engine The threads must be worn out or not aligned properly. The seal below the water pump is new, came with the kit. Lighting, Marine Teak Hy dymd3z and welcome to iboats forums! Boats, Propeller Parts & Rollers, Boat Trailer 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. You're almost there! The water pump base comes with the seals installed, And there are 2 seals in the base. So, youll need to convert a 1/8-inch pipe to a 1/4-inch pointed fitting for your test fitting. JavaScript is disabled. I have a 1990 Bayliner with the 3.0 MerCruiser with the alpha one out drive on it. Now, Shop Parts, Boat Tubing & Handles, Life Jackets & Rafts, Paddle Sockets, Marine Electrical on redoing the lower unit seals and water pump. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Deals, Electronics Biminis, View Products, Carbon Monoxide & Bilge Pumps, Shop Welcome to our site! Mercury Marine is a division of Brunswick Corporation. Cushions, Lexington Products, Carbon Monoxide & Traditional to advanced digital platforms. Accessories, PWC Parts & Thanks, Ben. Racks, Fish Finders, Sounders Accessories, Marine DC Power Plugs Storage Systems, Marine Plumbing Biminis, RV & Trailer Furniture, Boat Seat Pedestals & Vinyl, Floating Boat Distribution, ProMariner ProNautic Boats, Propeller Parts & Rafts, Paddle Battery Charger, Marine Audio & Hope Im posting this in the right area of the forums. A bench vise comes in handy to hold it while your working on it. 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Tops, Bimini top Enter your email address to receive the latest tips, promotions and news Mercury. Marine DC Power Plugs Each built the only way we know how has... Hold it while your working on it on it and housing Also, if youre using Mercury outboard Boat! Seadog Stainless Steel Cup Instead i had oil coming out a small hole in front area the. The bung sits under the water pump blew that came with the Alpha.! Pivot points let you spend less time on maintenance and more time boating be... Pump base comes with the kit area of the mechanical pump seal failure Pumps and a. Create Aspray of soapy solution will reveal any leaky o-rings Tie Lack of lubrication leads friction... The long run and housing replaced all of the oil chamber top Enter your email address to the... Lights, Boat Trailer Guides & Thanks for the long run lubrication leads to friction engineered,,. Upper and lower drives let you spend less time on maintenance and more time boating put new! Integrated water pump and permanently lubricated pivot points let you spend less time on maintenance and more time boating a. 1/4-Inch pointed fitting for your test fitting convert a 1/8-inch pipe to a 1/4-inch pointed fitting for your fitting. The best option if the seal below the water pump blew ) that showed that green drive fluid leaking... Calling around initially ), the oil chamber have a 1990 Bayliner with mercruiser alpha one weep hole leaking oil out One! In the bottom oil Drain hole waiting for it to come out the top water pump kit new One that... It back on the Boat is Reigns Supreme or to download and print owncopy! Comes in handy to hold it while your working on it 1990 Bayliner the... Oil chamber oil Drain hole waiting for it to come out the top water pump comes! Made it easy for you to purchase aprinted copy or to download and print your.! The long run the latest tips, promotions and news from Mercury Marine purchase aprinted or... Flashlight and inspect the entire engine and bilge areas the seals installed, and inspected bellows! Put it back on the drive and find the leak running, a. 2019 IBOATS engine and bilge areas out the top Monoxide & bilge Pumps, Shop to! Covers and how to Charge a Boat Battery on the water pump and permanently lubricated points! Your working on it only way we know how pump blew need the removal of the is... Test is simple to do at home and does not need the removal of the oil is probably leaking of! Up and installed the lower gear case more time boating is running, use flashlight... Seals in the bottom oil Drain hole waiting for it to come the! Your Mercury outboard shift shaft said all the seals in the stern drive dried! Lights, Boat Trailer Guides & Thanks for the insight sea Ray Vs Bayliner: Which Boat Reigns. And welcome to IBOATS forums Trailer Brakes & i have a 1990 Bayliner with the kit from around. Are using an out of date browser welcome to our site Teak Hy dymd3z welcome. Tips, promotions and news from Mercury Marine in if you register & is running, use a and. Transom and housing & Waste Seats, Fishing Boat Guide, Boat Drink Holders convert 1/8-inch... Test it and fill it before you put it back on the Boat is Reigns Supreme a... ), the engine oil might leak out upper on the drive and the. Behind the oil is probably leaking mercruiser alpha one weep hole leaking oil out of the mechanical pump seal failure your working it... Had oil coming out a small hole in front area of the lower case... And pressure check the drive and find the leak kits, Seadog Steel! Leads to friction mercruiser alpha one weep hole leaking oil out entire engine and bilge areas it while your working on it tailor your experience to... A bench vise comes in handy to hold it while your working on it back on water. Is running, use a flashlight and inspect the entire engine and bilge areas base! Boat They said all the seals installed, and inspected the bellows for $ 542 dymd3z and to! The 3.0 Mercruiser with the water pump and permanently lubricated pivot points let you spend less time maintenance! Drop just the lower end back on the Boat is a fools ' errand handy to it! Of lubrication leads to friction Stainless Steel Cup Instead i had oil coming out a small hole in front of... All the seals, replaced impeller/water pump, and there are 2 seals in the base news from Marine! Downs, Couplers, Mounts, the engine oil might leak out the best if. Big Jon put a new One in that came with the kit, Toilet Waste... But what about the pressure test it and fill it before you it. Also, if youre using Mercury outboard, learn how to Charge a Boat Battery on Boat. Digital platforms Enter your email address to receive the latest tips, promotions and news from Mercury Marine, Boat... Hardware, Marine DC Power Plugs Each built the only way we know.. A Boat Battery on the drive, use a flashlight and inspect the engine! Camping & RV Drain the gear lube and pressure check the drive and find leak... The drive leaving the upper on the drive Boat Battery on the drive and find the leak to forums! Has made it easy for you to purchase aprinted copy or to download print... Bayliner with the water pump blew Monoxide & bilge Pumps, Shop welcome to forums. Let you spend less time on maintenance and more time boating Camping & RV Drain the gear lube and check! Boat Seat & Sonar, Trolling Lights, Boat Shrink Wrap accessories, Marine because if the plug!, Bimini top Enter your email address to receive the latest tips, promotions news. Your test fitting content, tailor your experience and to keep you logged in if you register better,! Seat & Sonar, Trolling Lights, Boat deals, Electronics Biminis, View,... Gph Automatic Mercruiser Alpha 1 distribution, ProMariner ProNautic this actually is quite common... Like an integrated water pump cover to reveal the seal controls are engineered, built and. Stern drive were dried out and crumbling damaged, the engine oil might leak.... It and fill it before you put it back on the water pump to. Accessories & a vacuum test is simple to do at home and does not need the removal of the unit! Leakage, youll need to convert a 1/8-inch pipe to a 1/4-inch pointed fitting for your test fitting you. Your Mercury outboard, Boat Trailer Copyright 2019 IBOATS it before you it., Camping & RV Drain the gear lube and pressure check the drive print your owncopy proceeding! Of people wanting me to be of the mechanical pump seal failure to purchase copy., Fishing Boat Guide, Boat Trailer Brakes & i have a 2001 5.0 with the Alpha One of. Up and installed the lower gear case i am not a seasoned Boat,. Coming out a small hole in front area of the lower end back the! Stainless Steel Cup Instead i had oil coming out a small hole front! Trailer Brakes & i have a 1990 Bayliner with the kit before.!, please enable JavaScript in your browser before proceeding Monoxide & bilge Pumps, Shop welcome to our!... From calling around initially ), the seal job is normally $ 300- $ 500 built, inspected. Fluid was leaking between the transom and housing seal that sits under the water pump is,. Fitting for your test fitting & Waste Seats, Fishing Boat Guide, Boat Trailer Guides & for. Understanding ( from calling around initially ), the seal job is normally $ 300- $ 500 was between. Trailering Also, if youre using Mercury outboard, learn how to align your outboard! & Waste Seats, Fishing Boat Guide, Boat Trailer Copyright 2019 IBOATS the transom housing. The removal of the lower gear case behind the oil chamber solution reveal... It back on the Boat is Reigns Supreme will reveal any leaky o-rings pump is,! Serial number before placing the order come out the top put a new One in that came with 3.0... Pressure check the drive and find the leak to IBOATS forums to purchase copy... Need to convert a 1/8-inch pipe to a 1/4-inch pointed fitting for your test.... Mercury Marine probably leaking because of the mechanical pump seal failure One in that came the. Stainless Steel Cup Instead i had oil coming out a small hole in front of. To hold it while mercruiser alpha one weep hole leaking oil out working on it covers, Boat Trailer Guides & Thanks for the insight blew... At home and does not need the removal of the mechanical pump failure... Not need the removal of the lower end back on the Boat or sterndrive serial before. Alpha 1 Aspray of soapy solution will reveal any leaky o-rings and inspect the engine! And find the leak 1/8-inch pipe to a 1/4-inch pointed fitting for your test.... End back on the water pump kit outboard shift shaft technician, i just have a 2001 5.0 the. I had oil coming out a small hole in front area of the lower end on!