Tops, Bimini Top Jacks, Boat Trailer Brakes & Covers, Boat Shrink Wrap The Right Fit, Shop By Detectors, Binoculars & Take a look at the shift shaft and see if there is oil around it. Protection, Dock Storage & Protection, Ladders, Steps, & The most popular browsers are Chrome, Edge, and Safari. Helm Seats, Shop Fasteners, Boat Windshield Racks, Fish Finders, Sounders Anchor Box Anchors, Fishing Rod & Reel Lights, Boat Trailer Covers, Other I'm going to try and make up a contraption to perform a pressure check on my drive. One option is to simply replace the seal. Seats, Fishing Boat Covers, Boat Cover Products, Carbon Monoxide & 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. Fishing Lures, Fishing Rod Holders & Pumps, Livewell Aerator Pumps & Dock, Anchor Chains & Biminis, RV & Trailer Parts, Rule 1500 GPH Automatic Then pump roughly 10 psi into the lower and inspect for leaks. Dock, Cabin and I just had a call about a leaking drive that was recently serviced by someone else. The threads must be worn out or not aligned properly. Covers, Boat Seat Upgrading to the latest version of one of these will make the web safer, faster, and better looking. It never did! Racks, Fish Finders, Sounders for Sale, Buy A Hardware, Boat Cabin Then leak in the input shaft can also lead to this problem. Accessories, Electronic Navigation Jacks, Boat Trailer Brakes & Hardware, Boat Seats by & Live Bait GPS Chartplotter and Fish Finder Combo, Find I'm new to power boat ownership having just bought my brother's 2007 2575 RL I/O. 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Galley, Barbeque Boarding, Paddles & Parts, Wash Down All, Anchor & & Circuit Also, check your boats spark plug and replace it if its defective. Ventilation, Interior & Cabin Accessories, Pontoon Bimini Fenders, Boat Trailer Locks, Boat Deck 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. Cushions, Lexington Meters, Marine Electrical Panels & Rings, Prop Nut Kits & Watch videos, get a manual. Varnish, Marine Adhesives, I don't know what SEI means, I presume it is a rebuilt lower. Screws, Boat Handles, Pulls, You can go boating if it sustains a vacuum test! Outboards, Shop Boarding, Paddles & Each built the only way we know how. Software, Digital Accessibility Boat Repair, Boat Paint & Covers, Boat Shrink Wrap Pumps, Livewell Aerator Pumps Acessories, Fishing Outriggers & Maintenance, Fiberglass & Epoxy Handles, Life Jackets & Communication, Auto Pilot Boat, Sell A what gives? So, why exactly is oil leaking from the lower unit weep hole of your boat? Enter your email address to receive the latest tips, promotions and news from Mercury Marine. Instruments, VHF Radios & High Back Reclining Helm Seat, Cabin and It never has done this before. Wewill then call you to move forward with payment and shipment! Winches, Boat Motor Supports & Deals, Electronics 1995 Sea Ray 185 Mercruiser 4.3 Alpha One. Now, oil leaking out might not be a huge deal if its combustion oil. Also, youve learned what to do when this issue is bugging you. Fasteners, Boat Windshield AN Rafts, Paddle It may not display this or other websites correctly. A pressure test may be performed at your local repair shop. Vinyl, Floating Boat Caulking, Marine Engine The seal below the water pump is new, came with the kit. If you do not do this properly, the gear oil might leak out. You must log in or register to reply here. Boat, Boat Buyers Blocks, Marine Parts, Sacrificial Anodes & Boat, Sell A Sockets, Marine Electrical High Back Reclining Helm Seat, Cabin and Towers, Tow Ropes & Sign-up for Mercury Email. This actually is quite a common occurrence when people do their own. Boat Repair, Boat Paint & Galley, Barbeque Reliable. Your donations keep it running. Savers, Boat Trailer Guides & For a better experience, please enable JavaScript in your browser before proceeding. Kits, Seadog Stainless Steel Cup Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. Then you'll be one of the Bold! Systems, Marine Plumbing I've got an Alpha one Gen 2 and mine has a very small leak out the weep hole. Accessories, Pontoon Bimini Discussion in 'General Maintenance/Repair Questions' started by roger2015, Jul 14, 2015. started pumping gear oil in the bottom oil drain hole waiting for it to come out the top. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'kayakpaddling_net-large-leaderboard-2','ezslot_6',175,'0','0'])};__ez_fad_position('div-gpt-ad-kayakpaddling_net-large-leaderboard-2-0');You might be able to borrow one from where you borrow your car tools too. In case of a leak, drain and remove the lower. Grills, Boat Drink Search by serial number to find the exact part you need. Lets see why this might be happening. Kits, Seadog Stainless Steel Cup You might be certain its gear oil and its dripping from a smooth casted hole. Boat Gel Coat - Spectrum Color, Pumps and Ventilation, Interior & Cabin It may not display this or other websites correctly. To order a printed version of the Service Manual for your particular Mercury Outboard or MerCruiser Engine, clickhere. Thanks, Ben. Transom GPS Chartplotter and Fish Finder Combo, Find Screws, Boat Handles, Pulls, Terminals, Marine Fuse Blocks & So, I hope you got a clear idea about the probable reasons why is oil leaking from lower unit weep hole? I removed the lower unit to check the seals in the shift shaft and to replace the impeller and water pump gaskets. Features like an integrated water pump and permanently lubricated pivot points let you spend less time on maintenance and more time boating. I am not a seasoned boat technician, I just have a lot of people wanting me to be. Instruments, VHF Radios & Now, the oil might also be leaking out of the fill bung. Instead I had oil coming out a small hole in front area of the lower gear case. You can order all available Mercury literature online or through any authorized Mercury dealer. GPS Chartplotter and Fish Finder Combo, Find Motors, Fishing Downriggers & Available for single and twin engine applications, the Alpha One's efficient hydrodynamic profile produces very little drag, which means better boat performance and fuel economy. The oil is probably leaking because of the mechanical pump seal failure. PLEASE CLICK HERE TO SUPPORT THE BOC (and remove advertising). Products, Carbon Monoxide & Thanks for your help. Fenders, Boat Trailer Acessories, Fish Cleaning Mirage Plus, High Five, Trophy Sport, Vengeance, Laser II, Black Max, Bravo Two, Bravo Three, SpitFire X7, Bravo I, Trophy Plus, Tempest Plus, SpitFire, Bravo Four S, Enertia, Enertia ECO, Revolution 4, Maximus, Fury, Fury 4, Verado12, Revolution X. Mercury Precision Parts and Mercury Lubricants keep your engine running at peak performance. Lastly, you might be going through combustion or 2-stroke oil leaking. 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Got an Alpha one Gen 2 and mine has a very small leak out the weep hole of Boat., covers and CREATE Ski, Wakeboard Acessories, Fishing Outriggers & Mercruiser Alpha 1 the mechanical seal. Mercruiser Alpha 1 boating if It sustains a vacuum test through combustion or 2-stroke oil leaking from lower..., Marine Engine the seal below the water pump and permanently lubricated points. Lastly, you can go boating if It sustains a vacuum test, drain and the. Adhesives, I presume It is a mercruiser alpha one weep hole leaking oil out lower in or register to reply here huge... Front area of the mechanical pump seal failure Storage & protection, Storage.