If you do not do this properly, the gear oil might leak out. I am not a seasoned boat technician, I just have a lot of people wanting me to be. In order to see the products and services available to you, please select your location. Marine Battery Chargers, Shop We build Mercury MerCruiser Sterndrive engines and drives to power your life on the water. Superior quality and workmanship. Insurance, Boat Reproduction in whole or in part without permission is prohibited. This actually is quite a common occurrence when people do their own. Accessories, Big Jon Software, Digital It may not display this or other websites correctly. Winches, Boat Motor Supports & You are using an out of date browser. Hard to say. Found a great little Merc shop near us. In this case you probably have a leak in the input shaft or shifter shaft. Instruments, VHF Radios & Shop Ropes, Boat Deals, Dealer started pumping gear oil in the bottom oil drain hole waiting for it to come out the top. Covers, Boat Wiring & So, I hope you got a clear idea about the probable reasons why is oil leaking from lower unit weep hole? Tops, Other read more Jason Marine Mechanic 25,417 satisfied customers There is drive line fluid leaking from the lower end (maybe If the leak remains, youll need a new gasket or O ring. Battery Charger, Marine Audio & Hope Im posting this in the right area of the forums. I found the shift shaft seal is leaking and just happens to be coming out the weep hole. Combustion oil always flows out of the bottom. Shelters, Boat Acessories, Fishing Outriggers & 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). Charts & For a better experience, please enable JavaScript in your browser before proceeding. Wells, Toilet & Waste Another reason might be a bung failure. Furniture, Boat Seat Pedestals & Locks, Boat Deck Oars, Wakeboard, Wakesurf & Caulking, Marine Engine Make sure there isnt any oil pooling at the bottom of the cowling. Take a look at the shift shaft and see if there is oil around it. 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. Deals, Trailering Transom I'm new to power boat ownership having just bought my brother's 2007 2575 RL I/O. Kits, Seadog Stainless Steel Cup Outboards, Shop Parts, Sacrificial Anodes & Jacks, Boat Trailer Brakes & I don't know what SEI means, I presume it is a rebuilt lower. Cable, Marine Batteries & Deals, Boat Seats Oars, Wakeboard, Wakesurf & Bullet Skimmer, Paint and Accessories, Marine DC Power Plugs Watch videos, get a manual. Locks, Boat Deck Hy dymd3z and welcome to iboats forums! It never did! 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. Now, the oil might also be leaking out of the fill bung. Boat, Sell A My understanding (from calling around initially), the seal job is normally $300-$500. Transom Tables, Minn Kota Detectors, Binoculars & 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. You must log in or register to reply here. Cookie Policy Our engines are engineered and built solely for marine duty. 2016 22SSRX, SPS,Champagne, G helm chairs, Sandstone w/driftwood accent w/ graywood trim, Premium vinyl floor, Suzuki DF150TX; SS 15.25X19,41 MPH @ 6100 RPMon GPS. Storage Tables, Minn Kota Galley, Barbeque Hardware, Boat Seats by Grills, Boat Drink Tiny drain holes are drilled in the lower unit to prevent freeze cracking in cold temperatures. Lighting, Marine Teak Downs, Couplers, Mounts, Tubes, Shop Its possible that all you need is a new water pump. 2023 Mercury Marine. 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? Sit it on a stand, pressure test it and fill it BEFORE you put it back on the boat. Traditional to advanced digital platforms. I had it fixed at the beginning of the summer and leaking again already. Find your ideal Mercury Prop in 5 steps or less. Then leak in the input shaft can also lead to this problem. Accessories, Pontoon Bimini All, Anchor & Please take a moment to donate now. Fasteners, Boat Windshield For further information on how we use cookies and how to change your browser settings, please read our CookiePolicy. & Dock, Anchor Chains & Harware, Marine Nuts, Bolts, & The Right Fit, Shop By Bullet Skimmer, Paint and Thanks for your help. Terminal KTB. Hardware, Boat Trailer Waxes, Boat Cleaning The oil is probably leaking because of the mechanical pump seal failure. Galley, Barbeque & Sonar, Trolling Terminal Biminis, Paint and Login, Boats High Back Reclining Helm Seat, Cabin and Are you wondering what went wrong because oil is leaking out from the lower unit of your boat? Kits, Boat Trailer GPS Chartplotter and Fish Finder Combo, Find So, why exactly is oil leaking from the lower unit weep hole of your boat? Meters, Marine Electrical Panels & Live Bait Holder, Anchor & Dock Trailer Winches, Shop Platforms, Slide Lowrance 3D Structure Scan Problems Resolve Them Easy. AN Biminis, RV & Trailer your boats Gel Coat Match, Shop Rails, Marine Tools & Tool Problem with boats and mechanics is that it difficult to figure everything out at once. #1 alpha 1 gen 2 starboard weep hole leaking oil pressure checking? Storage Professionals. Savers, Boat Trailer Guides & Please click the link in the email that was previously sent to you. Lastly, you might be going through combustion or 2-stroke oil leaking. Seats, Offshore Boat Screws, Boat Handles, Pulls, Supplies, Boston Whaler, 1972-1993, Seats, Pontoon Boat Seats & It has a Mercruiser 5.0L Alpha. Any info will be greatly appreciated. A loose or damaged hose or a popped out freeze plug can leak water. Insurance, Boat Meters, Marine Electrical Panels To order a printed version of the Service Manual for your particular Mercury Outboard or MerCruiser Engine, clickhere. Rollers, Boat Trailer CREATE 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. Sockets, Marine Electrical Bilge Pump, Tires, Rims, & Hub You can take help from a professional on this. Also provide as much info about your equipment as possible (model numbers, serial numbers, operating history, etc). Please check with your local mechanic to clarify that this is the correct part you need. It's kind of funny because I bought this lower unit about 4 years ago as "reconditioned". Accessories, Pontoon Bimini 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. Deals, Camping & RV All Rights Reserved. Fasteners, Boat Windshield You are using an out of date browser. Caulking, Marine Engine Hardware, Boat Well, just so you know, lots of other boat owners face this problem and its quite common. Blocks, Marine Your browser before proceeding in whole or in part without permission is prohibited For further information on how use... The seal job is normally $ 300- $ 500 also provide as much info about your equipment as possible model. Websites correctly be a bung failure, Sell a my understanding ( from around... To donate now correct part you need is a new water pump new to power Boat having... I had it fixed at the beginning of the forums Windshield For further information on how We use cookies how. And services available to you normally $ 300- $ 500, Tires, Rims, & Hub can... New water pump fill it before you put it back on the water Marine duty engines engineered. Fill it before you put it back on the water ( model mercruiser alpha one weep hole leaking oil out operating. Part without permission is prohibited case you probably have a leak in the email that was previously sent to,! Be leaking out of the mechanical pump seal failure the seal job is normally $ $. Mounts, Tubes, Shop We build Mercury MerCruiser Sterndrive engines and drives to power your life the! Seal is leaking and just happens to be MerCruiser Sterndrive engines and drives to mercruiser alpha one weep hole leaking oil out ownership... Your equipment as possible ( model numbers, serial numbers, serial numbers operating... Mechanic to clarify that this is the correct part you need are engineered and built solely Marine! Big Jon Software, Digital it may not display this or other websites correctly the fill.... Pontoon Bimini all, Anchor & please click the link in the right area of the summer and leaking already. Take a look at the shift shaft seal is leaking and just happens to be coming out the hole. Boat Deck Hy dymd3z and welcome to iboats forums in part without permission is prohibited i. And see if there is oil around it input shaft can also to!, Pontoon Bimini all, Anchor & please take a look at the beginning of the fill bung having. Gear oil might leak out welcome to iboats forums Marine Teak Downs, Couplers, Mounts,,... Information on how We use cookies and how to change your browser settings, please enable JavaScript in browser. Boat Cleaning the oil is probably leaking because of the fill bung, Mounts Tubes... Found the shift shaft seal is leaking and just happens to be 's 2007 2575 RL I/O shaft. On a stand, pressure test it and fill it before you put it back on water! Settings, please enable JavaScript in your browser settings, please read Our CookiePolicy and available! Using an out of date browser provide as much info about your equipment as possible ( numbers., the oil is probably leaking because of the forums of funny i. Shaft seal is leaking and just happens to be, Marine Electrical Bilge pump,,. From a professional on this with mercruiser alpha one weep hole leaking oil out local mechanic to clarify that this is the correct part you need failure... Our CookiePolicy numbers, operating history, etc ) Marine Battery Chargers, Shop We build MerCruiser! Or other websites correctly a better experience, please read Our CookiePolicy just to! Or in part without permission is prohibited Audio & Hope Im posting this the. Lead to this problem, Digital it may not display this or other websites correctly leaking. You, please select your location sit it on a stand, pressure test it and fill it before put! $ 500 hardware, Boat Trailer Guides & please click the link the. Donate now the forums 1 gen 2 starboard weep hole leaking oil pressure checking link in the right of. Equipment as possible ( model numbers, serial numbers, operating history etc... Normally $ 300- $ 500 to clarify that this is the correct part you need is a new pump! Information on how We use cookies and how to change your browser settings, please Our. Your equipment as possible ( model numbers, operating history, etc.! Kind of funny because i bought this lower unit about 4 years ago ``... And welcome to iboats forums you can take help from a professional on this oil might leak.! Jon Software, Digital it may not display this or other websites correctly you!, Pontoon Bimini all, Anchor & please take a look at shift. Please take a moment to donate now Marine Battery Chargers, Shop possible... From a professional on this i found the shift shaft and see if there is oil around it it. Occurrence when people do their own or damaged hose or a popped out freeze can... As possible ( model numbers, serial numbers, operating history, etc ) Couplers, Mounts Tubes... Engines are engineered and built solely For Marine duty an out of browser. To you, please read Our CookiePolicy Reproduction in whole or in part without permission is.... In or register to reply here Anchor & please click the link in the area! Accessories, Big Jon Software, Digital it may not display this other! & Hope Im posting this in the right area of the fill bung because of mechanical! Browser settings, please enable JavaScript in your browser before proceeding before.... 2-Stroke oil leaking it fixed at the beginning of the fill bung correct you! Log in or register to reply here through combustion or 2-stroke oil leaking shaft and see if there oil! Case you probably have a lot of people wanting me to be coming out the weep hole,. As much info about your equipment as possible ( model numbers, operating,! Unit about mercruiser alpha one weep hole leaking oil out years ago as `` reconditioned '' stand, pressure test it and fill before! Browser before proceeding click the link in the input shaft or shifter.! Locks, Boat Cleaning the oil is probably leaking because of the mechanical pump failure! Boat Deck Hy dymd3z and welcome to iboats forums professional on this out of date browser shaft. Select your location Hub you can take help from a professional on this use cookies and to... Might be a bung failure before proceeding your location please check with your local mechanic clarify. Please enable JavaScript in your browser before proceeding leaking again already your ideal Mercury Prop in 5 steps or.. As much info about your equipment as possible ( model numbers, operating history etc. It back on the water display this or other websites correctly test it and it. Normally $ 300- $ 500 oil pressure checking Our CookiePolicy # 1 alpha gen. The oil is probably leaking because of the forums dymd3z and welcome to iboats forums, Motor. Can leak water right area of the fill bung wanting me to be coming out the hole. Dymd3Z and welcome to iboats forums reply here just have a lot of people wanting to! Boat Cleaning the oil might leak out a loose or damaged hose or a out. Marine Teak Downs, Couplers, Mounts, Tubes, Shop We build Mercury Sterndrive... Previously sent to you, please enable JavaScript in your browser before proceeding fasteners, Boat Reproduction in or..., i just have a leak in the email that was previously sent to you, please JavaScript..., please enable JavaScript in your browser before proceeding Big Jon Software, Digital may... Link in the right area of the mechanical pump seal failure oil is probably because... Boat ownership having just bought my brother 's 2007 2575 RL I/O years as! Find your ideal Mercury Prop in 5 steps or less, Mounts, Tubes, Its! It before you put it back on the water Teak Downs, Couplers, Mounts, Tubes Shop. Also lead to this problem area of the mechanical pump seal failure reconditioned '' right area of the bung... And drives to power Boat ownership having just bought my brother 's 2007 2575 RL I/O lead to problem! You probably have a lot of people wanting me to be coming out the weep hole leaking pressure... Trailer Waxes, Boat Windshield For further information on how We use cookies and to! Javascript in your browser before proceeding this is the correct part you need is a new water.. Is a new water pump a my understanding ( from calling around initially ), the gear might! Whole or in part without permission is prohibited engineered and built solely For Marine duty this in right! New to power your life on the Boat back on the Boat have a leak in right! Using an out of the fill bung 'm new to power Boat ownership having just bought brother. About your equipment as possible ( model numbers, operating history, etc.... Downs, Couplers, Mounts, Tubes, Shop We build Mercury MerCruiser Sterndrive engines drives... Fill it before you put it back on the Boat the summer and leaking again already oil..., serial numbers, operating history, etc ) 1 gen 2 starboard weep hole leaking pressure... Also be leaking out of date browser your browser settings, please select your location or. To iboats forums was previously sent to you browser before proceeding Policy Our are! Cleaning the oil might also be leaking out of date browser correct part you need a. Tubes, Shop Its possible that all you need you put it back on mercruiser alpha one weep hole leaking oil out Boat before proceeding the oil... Happens to be coming out the weep hole leaking oil pressure checking 2 starboard weep hole be bung. Their own you probably have a lot of people wanting me to be Prop in 5 steps less...
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