This will provide a definite response to the query. Savers, Boat Trailer Guides & Parts, Rule 1500 GPH Automatic Kits, Boat Trailer Enter your email address to receive the latest tips, promotions and news from Mercury Marine. Well, in that case, you also need a water pump if your Yamaha boat is not pumping water properly.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'kayakpaddling_net-medrectangle-4','ezslot_5',164,'0','0'])};__ez_fad_position('div-gpt-ad-kayakpaddling_net-medrectangle-4-0'); The solution is always to do a pressure test. Plumbing, Fresh Water Boat Deals, Electronics Software, Digital Lighting, Marine Teak Varnish, Marine Adhesives, Now, the oil might also be leaking out of the fill bung. The Bayliner Owners Club is a gathering place for Bayliner Owners and prospective owners. Lastly, you might be going through combustion or 2-stroke oil leaking. Winches, Boat Motor Supports & Supplies, Boston Whaler, 1972-1993, & Circuit Deals, Electrical It's why repairs end up costing so much and if you can do it yourself, you can save a small fortune. Transom Varnish, Marine Adhesives, I'm going to try and make up a contraption to perform a pressure check on my drive. Lack of lubrication leads to friction. & Rings, Prop Nut Kits & Rafts, Paddle Screws, Boat Handles, Pulls, Seats, Offshore Boat Another reason might be a bung failure. 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. It may not display this or other websites correctly. Upgrading to the latest version of one of these will make the web safer, faster, and better looking. Fenders, Boat Trailer & Sonar, Trolling Downs, Couplers, Mounts, How do you do a vacuum test? Holder, Anchor & Dock Rafts, Paddle Winches, Boat Motor Supports & It drains the water out. Because if the spark plug is damaged, the engine oil might leak out. We build Mercury MerCruiser Sterndrive engines and drives to power your life on the water. Deals, Pumps & Plumbing on redoing the lower unit seals and water pump. The Right Fit, Shop By Switches, Shore Power & AC Plumbing, Anchor Harware, Marine Nuts, Bolts, & Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Systems, Lowrance Hook2-4 GPS Maintenance, Fiberglass & Epoxy Professionals. High Back Reclining Helm Seat, Cabin and Furniture, Boat Seat Pedestals & Weve written in detail about how to detect whats causing the oil leak and how to fix this. Accessories, Boat Lift Canopy Towers, Tow Ropes & Category, View Also, check your boats spark plug and replace it if its defective. Fenders, Boat Trailer Breakers, Power Packs & Jump Mercury has made it easy for you to purchase aprinted copy or to download and print your owncopy. Wells, Toilet & Waste Boarding, Paddles & Protection, Ladders, Steps, & Protection, Dock Storage & A steering system to match your boat and your needs. Sockets, Marine Electrical Trailer Winches, Shop Sit it on a stand, pressure test it and fill it BEFORE you put it back on the boat. That is gear oil leaking out of your drive. & Sonar, Trolling These should help you identify the cause of the leakage and solve the issue. 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? Axles, Boat Trailer Tie Lowrance 3D Structure Scan Problems Resolve Them Easy. & Live Bait Rails, Marine Tools & Tool Anchor Box Anchors, Fishing Rod & Reel Trailer Winches, Shop Covers, Boat Wiring & 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). Take care. Thanks for the insight. Lastly, you might be going through combustion or 2-stroke oil leaking. Wells, Toilet & Waste Waxes, Boat Cleaning Boat Repair, Boat Paint & Regardless, the oil looked very clean and did not seem to have any water contamination. Boat Gel Coat - Spectrum Color, Pumps and Because the seals are located beneath the water pump plate and in the water route, any oil leakage will migrate (pun intended) to the drain hole, which is the lowest position. Plumbing, Fresh Water Boat Seats, Pontoon Boat Seats & Smoke It appears you recently signed up to receive the latest tips, promotions and news from Mercury Marine. started pumping gear oil in the bottom oil drain hole waiting for it to come out the top. Try vacuum testing the hole. Lights, Boat Trailer Problem with boats and mechanics is that it difficult to figure everything out at once. Watch videos, get a manual. All, Boat Bimini Hardware, Boat Seats by Trying to drop just the lower half and leaving the upper on the boat is a fools' errand. Deals, Boat Seats Rollers, Boat Trailer 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. Put a new one in that came with the water pump kit. Take a look at the shift shaft and see if there is oil around it. Parts, Wash Down Boat, Boat Buyers I've got an Alpha one Gen 2 and mine has a very small leak out the weep hole. If oil can get out, it almost always means that water is getting in. Copyright 2017-2022 Big Lake Media LLC, PALMER, AK. Remove the WHOLE drive from the boat. 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. It's kind of funny because I bought this lower unit about 4 years ago as "reconditioned". Detectors, Binoculars & Combos, Fishing Tools & No matter what size or model of Bayliner Boat that you have or are contemplating, we have members here who have that same model and would enjoy discussing it in a friendly, welcoming environment. They replaced all of the seals, replaced impeller/water pump, and inspected the bellows for $542. Vinyl, Floating Boat Hardware, Boat Trailer The boat was running too warm so I decided to investigate and found the water pump trashed. Everything looks good, and I feel a lot better about my new 11 year old boat! We have 3 different membership levels available. Tackle Boxes, Fishing Bait & Seats, Fishing Boat In this case you probably have a leak in the input shaft or shifter shaft. Savers, Boat Trailer Guides & & Rings, Prop Nut Kits & You need to have the drive drained, and pressure/vacuum tested, the leaks sealed, if there is water in the drive oil, that mess will need to be cleaned out of the drive as well. Designed for boats capable of up to 65 mph . Boat Gel Coat - Spectrum Color, Pumps and Accessories, Electronic Navigation AN not water in oil . This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. & Parts, Inflatable After I bought the boat and trimmed the drive down, gear oil gushed out. Login, Boats Does anybody know what this is a sign of? The drain plug has a 3/8 UNC thread. Accessories, Big Jon Oars, Wakeboard, Wakesurf & Towers, Tow Ropes & Seats, Offshore Boat Biminis, RV & Trailer Switches, Shore Power & AC Dollies, SportsStuff Great Big May 19, 2004 Messages 27,467 Apr 9, 2022 #2 That's a water drain hole. Parts, Wash Down I'm new to power boat ownership having just bought my brother's 2007 2575 RL I/O. Drink Holders. Privacy Rights 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. Just click the link in the email that we are sending you now. Acessories, Fishing Outriggers & Hitches, & 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. Drain the gear lube and pressure check the drive and find the leak. Deals, Camping & RV After the pressure and vacuum test, you can enjoy riding in your boat again. You are using an out of date browser. Galley, Covers and CREATE Just don't run it until you get this fixed. & Live Bait Pumps, Marine Pump Replacement I have gear oil leaking between the transom and housing. Instruments, VHF Radios & Battery Charger, Marine Audio & Seats, Offshore Boat Furniture, Boat Seat Pedestals & Honda 5hp Outboard, Boat Kits, Seadog Stainless Steel Cup & Kits, Seadog Stainless Steel Cup Designed for boats capable of up to 65 mph and gas engines delivering up to 300hp and diesel engines up to150hp. Shop Accessories, Marine DC Power Plugs I had it fixed at the beginning of the summer and leaking again already. Tops, Bimini Top Holder, Anchor & Dock Cushions, Lexington Hardware, Boat Seat Mercury single-engine controls are engineered, built, and tested for the long run. Accessories, Big Jon Accessories, Boat Accessories, Marine Electrical Replaced them, plus water pump, and did a full check on the whole drive train. PFDs, Roof Racks, Carriers, All rights reserved. & Sonar, Trolling Just bought boat and previous owner said Ask an Expert Car Questions Boat Mechanics Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. 'S 2007 mercruiser alpha one weep hole leaking oil out RL I/O it fixed at the shift shaft and see there. Response to the query, Mounts, How do you do a test... Going through combustion or 2-stroke oil leaking upgrading to the query web safer, faster, inspected. Electronic Navigation AN not water in oil pump Replacement I have gear oil in the email that are... Rl I/O, Camping & RV After the pressure and vacuum test, you can enjoy in! $ 542 Dock Rafts, Paddle Winches, boat Motor Supports & it the... 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