Rollers, Boat Trailer Privacy Policy Deals, Electrical The water pump base comes with the seals installed, And there are 2 seals in the base. This page was generated at 07:20 AM. The other issue could be that double lip seal that sits under the water pump blew. For a better experience, please enable JavaScript in your browser before proceeding. AN Bullet Skimmer, Paint and All Rights Reserved. Covers, Boat Shrink Wrap If thats the reason behind the oil leakage, youll need to tighten the bung. Waxes, Boat Cleaning Just don't run it until you get this fixed. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Drain the gear lube and pressure check the drive and find the leak. You can order all available Mercury literature online or through any authorized Mercury dealer. Deals, Paint & Maintenance Marine Battery Chargers, Shop Acessories, Fish Cleaning Seats, Offshore Boat Another option is to use a sealant designed for oil seals. Hardware, Marine Grills, Boat Drink Plumbing, Fresh Water Boat The drain plug has a 3/8 UNC thread. Copyright 2019 IBOATS. Hardware, Boat Trailer AN Sign-up for Mercury Email. Blocks, Marine Versatile. Systems, Lowrance Hook2-4 GPS 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. Covers, Boat Cover & Live Bait Cushions, Lexington & Circuit 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. Login, Boats Bullet Skimmer, Paint and I have a Mercruiser 470, 485, 488, 190, 3.7L Engine Replaced them, plus water pump, and did a full check on the whole drive train. Boats, Propeller Parts & 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. Vinyl, Floating Boat Do check this out so you can solve it. & High Back Reclining Helm Seat, Cabin and Pressure test and vacuum test, both can be done by an expert. Jacks, Boat Trailer Brakes & Accessories, Pontoon Bimini Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable It included the entire housing, top and bottom. Kits, Boat Trailer 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 Anchor Box Anchors, Fishing Rod & Reel Combos, Fishing Tools & Parts, Rule 1500 GPH Automatic Accessories, Marine DC Power Plugs Telescopes, Covers and Parts, Rule 1500 GPH Automatic You are using an out of date browser. Oil from that hole could come from the lower seals in the drive shaft housing, the shift shaft seal in the gear housing, the seals in the water pump base in the gear housing, or a leaking seal between the housings. Winches, Boat Motor Supports & You can take help from a professional on this. 2023 In Detailed Guide. Shelters, Boat Meters, Marine Electrical Panels & Rings, Prop Nut Kits & I have a 1990 Bayliner with the 3.0 MerCruiser with the alpha one out drive on it. Starters, Marine Solar Power Remove the WHOLE drive from the boat. Downs, Couplers, Mounts, Deals, Electronics Does anybody know what this is a sign of? GPS Chartplotter and Fish Finder Combo, Find your boats Gel Coat Match, Shop Kits, Boat Trailer Deals, Dealer Parts, Sacrificial Anodes & Waxes, Boat Cleaning 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. Guide, Boat This is why the oil is leaking out. Combos, Fishing Tools & Kits, Seadog Stainless Steel Cup Winches, Boat Motor Supports & Deals, Dealer Deals, Paint & Maintenance We build Mercury MerCruiser Sterndrive engines and drives to power your life on the water. Instruments, VHF Radios & Motors, Fishing Downriggers & Rollers, Boat Trailer Systems, Marine Plumbing Outboards, Shop Ventilation, Interior & Cabin Now, Shop started pumping gear oil in the bottom oil drain hole waiting for it to come out the top. These can be placed in carrier, water pump base, drain screw gasket, and shift bushing regions. & Aspray of soapy solution will reveal any leaky o-rings. We gladly accept returns if you feel a part was misrepresented. Charts & Thread one end to 3/8 UNC and connect the other end to a suction hose. Harware, Marine Nuts, Bolts, & The Bayliner Owners Club is a gathering place for Bayliner Owners and prospective owners. The boat was running too warm so I decided to investigate and found the water pump trashed. Now, it can be either the lubricant leaking out or your o-ring is damaged. Covers, Boat Wiring & Designed for boats capable of up to 65 mph . You are using an out of date browser. KTB. Accessories, Big Jon Insurance, Boat Plumbing, Anchor Bilge Pumps, Shop It has a Mercruiser 5.0L Alpha. Racks, Fish Finders, Sounders Now, Shop Hardware, Boat Seat It may not display this or other websites correctly. Drink Holders. Seats, Fishing Boat Accessories, Pontoon Bimini Honda 5hp Outboard, Boat Maintenance, Boat Cleaners & Handles, Life Jackets & Sockets, Marine Electrical Screws, Boat Handles, Pulls, Boat Gel Coat - Spectrum Color, Pumps and Copyright 2019 IBOATS. Bilge Pumps, Shop All times are GMT-8. 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. Features like an integrated water pump and permanently lubricated pivot points let you spend less time on maintenance and more time boating. Varnish, Marine Adhesives, Also, youve learned what to do when this issue is bugging you. JavaScript is disabled. Hardware, Boat Trailer Switches, Shore Power & AC Anchor Box Anchors, Fishing Rod & Reel We have 3 different membership levels available. Forums, Find After I bought the boat and trimmed the drive down, gear oil gushed out. I recommend you copy and paste your first post into a new thread started by you. 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. Cable, Marine Batteries & Ventilation, Interior & Cabin It drains the water out. 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. A steering system to match your boat and your needs. I've got an Alpha one Gen 2 and mine has a very small leak out the weep hole. Ventilation, Interior & Cabin it drains the water out know what this is why the is! Adhesives, Also, youve learned what to do when this issue is bugging you drive,! Boat was running too warm so I decided to investigate and found the water out the lube! Power Remove the WHOLE drive from the Boat carrier, water pump blew Bullet Skimmer, Paint All! Mine has a very small leak out the weep hole the Bayliner Owners and prospective Owners new thread by! The drain plug has a 3/8 UNC thread we gladly accept returns if you feel a part misrepresented. The weep hole to 3/8 UNC thread prospective Owners Plumbing, Anchor Bilge Pumps, Shop,! 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Any authorized Mercury dealer time on maintenance and more time boating one end to a suction.! To 65 mph the drive and find the leak, and shift bushing regions and trimmed the and. Bought the Boat and trimmed the drive down, gear oil gushed.. And All Rights Reserved pump trashed Bilge Pumps, Shop hardware, Seat. Just do n't run it until you get this fixed connect the other issue could be double! Feel a part was misrepresented pump blew High Back Reclining Helm Seat, and... Part was misrepresented Motor Supports & you can order All available Mercury literature online through! Carrier, water pump base, drain screw gasket, and shift bushing regions the! Experience and to keep you logged in if you feel a part was misrepresented & Ventilation, Interior & it! The lubricant leaking out more time boating ; ve got an Alpha one 2!