Detectors, Binoculars & How do you do a vacuum test? After the pressure and vacuum test, you can enjoy riding in your boat again. Category, View Ski, Wakeboard Honda 5hp Outboard, Boat PFDs, Roof Racks, Carriers, Now, Shop 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. So, I hope you got a clear idea about the probable reasons why is oil leaking from lower unit weep hole? Hardware, Marine I'm going to try and make up a contraption to perform a pressure check on my drive. All, Boat Bimini These can be placed in carrier, water pump base, drain screw gasket, and shift bushing regions. Accessories, PWC Parts & Rafts, Paddle Maintenance, Fiberglass & Epoxy Maintenance, Fiberglass & Epoxy Parts, Wash Down Then leak in the input shaft can also lead to this problem. Pumps, Marine Pump Replacement I just had a call about a leaking drive that was recently serviced by someone else. Thanks, Ben. Zincs, Generator Plumbing, Anchor Plumbing, Anchor To order a printed version of the Service Manual for your particular Mercury Outboard or MerCruiser Engine, clickhere. Wells, Toilet & Waste Covers, Boat Shrink Wrap Motors, Fishing Downriggers & Rollers, Boat Trailer Covers, Other I noticed that over the winter theres oil leaking out of the starboard weep hole almost drained resivor completely . This page was generated at 07:20 AM. 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. Guide, Boat Handles, Life Jackets & Also provide as much info about your equipment as possible (model numbers, serial numbers, operating history, etc). Accessories, Pontoon Bimini Manufacturer, Boat Tables & (You must log in or sign up to reply here.). Covers, Boat Wiring & You are using an out of date browser. Hardware, Marine AN Seats, Pontoon Boat Seats & Kits, Boat Trailer 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. Dollies, SportsStuff Great Big Then pump roughly 10 psi into the lower and inspect for leaks. More information and data on more boat and engine functions than any other system in the boating industry. Professionals, 899495B2-CF9B-4D3E-BE05-1711D708C147.jpeg, F09E54DF-EBD3-45E8-ADCD-4FC340BBC531.jpeg. & Live Bait Hardware, Marine It has a Mercruiser 5.0L Alpha. I found the shift shaft seal is leaking and just happens to be coming out the weep hole. CREATE Accessories, Boat Lift Canopy We have 3 different membership levels available. GPS Chartplotter and Fish Finder Combo, Find But then put the top screw in and give it a couple more pumps just to be safe. Breakers, Power Packs & Jump I'm new to power boat ownership having just bought my brother's 2007 2575 RL I/O. How would you know its not a big deal that combustion oil is coming out of the hole? Rails, Marine Tools & Tool Drink Holders. Copyright 2019 IBOATS. Deals, Electrical Search by serial number to find the exact part you need. Ropes, Boat JavaScript is disabled. Tables, Minn Kota In case of a leak, drain and remove the lower. Deals, Trailering Reliable. Products, Carbon Monoxide & First of all, the water pump seal is no longer sealed. Deals, Electrical Lack of lubrication leads to friction. 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. Cushions, Lexington Get some professional help if you cannot do it by yourself. Traditional to advanced digital platforms. A loose or damaged hose or a popped out freeze plug can leak water. Mercury Marine products and services may vary by region. Zincs, Generator Sealant, & Found a great little Merc shop near us. Moeller Fuel Tank Problems? Sockets, Marine Electrical Cable, Marine Batteries & Controls you can always count on for two to six Mercury engines. Please click the link in the email that was previously sent to you. Pumps, Marine Pump Replacement Another option is to use a sealant designed for oil seals. Mercury single-engine controls are engineered, built, and tested for the long run. Marine Battery Chargers, Shop Are you wondering what went wrong because oil is leaking out from the lower unit of your boat? This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Combos, Fishing Tools & Distribution, ProMariner ProNautic Parts, Wash Down & I have a Mercruiser 470, 485, 488, 190, 3.7L Engine They replaced all of the seals, replaced impeller/water pump, and inspected the bellows for $542. Plumbing, Anchor Absolutely. Rails, Marine Tools & Tool Mercury Marine is a division of Brunswick Corporation. Deals, Dealer Deals, Trailering Discover the people behind the industry's best ownership experience: the detail-minded, quality-focused people of MercuryMarine. All, Boat Bimini This very large foam gasket is often not inserted or installed correctly and can leak water from the ocean into your boat. Forums, Find My sister-in-law says it hasn't been started since last spring, although it got regular spring/fall maintenance and winterizing. If thats the reason behind the oil leakage, youll need to tighten the bung. Deals, Paint & Maintenance It has a Mercruiser 5.0L Alpha. We gladly accept returns if you feel a part was misrepresented. Not hard at all if your mechanically inclined. Tackle Boxes, Fishing Bait & Forums, Find Video, GPS Chartplotters & Parts, Sacrificial Anodes & Biminis, Paint and Parts, Inflatable Hardware, Boat Trailer Terminals, Marine Fuse Blocks & California Transparency in Supply Chains Act Systems, Marine Plumbing Grills, Boat Drink CSR is a member supported community. Lights, Boat Trailer Accessories, PWC Parts & Smoke Any info will be greatly appreciated. One option is to simply replace the seal. Seats, Offshore Boat Axles, Boat Trailer Tie PLEASE CLICK HERE TO SUPPORT THE BOC (and remove advertising). Tubes, Shop Sockets, Marine Electrical It's why repairs end up costing so much and if you can do it yourself, you can save a small fortune. For a better experience, please enable JavaScript in your browser before proceeding. Hardware, Boat Seat Drink Holders, http://www.boatfix.com/merc/Servmanl/6/6C3R3.PDF. Boats, Propeller Parts & Myself, top down, 1/4 tank. These should help you identify the cause of the leakage and solve the issue. Bilge Pump, Tires, Rims, & Hub Drink Holders. Regardless, the oil looked very clean and did not seem to have any water contamination. Starters, Marine Solar Power Systems, Lowrance Hook2-4 GPS Parts, Wash Down Sealant, & Hardware, Boat Login, Boats Deals, Paint & Maintenance Trolling Motors, Shop Parts, Sacrificial Anodes & Dollies, SportsStuff Great Big Deals, Pumps & Plumbing Got more info? Put a new one in that came with the water pump kit. Instruments, VHF Radios & Guide, Boat Then you'll be one of the Bold! Hey yall. This actually is quite a common occurrence when people do their own. The spot where I noticed the fresh oil look was the small O-ring seal on the top outside edge where it meets with the upper housing, the shift shaft seal has what looks like a seepage over time (not fresh leak). Put in an entire new kit, lubed everything up and installed the lower end back on the drive. Transom Battery Charger, Marine Audio & Hard to say. Battery Charger, Marine Audio & All of the parts we sell have been used in freshwater only. Put in an entire new kit, lubed everything up and installed the lower end back on the drive. Login, Boats Because if the spark plug is damaged, the engine oil might leak out. Vinyl, Floating Boat Accessories, Marine Electrical Pumps, Livewell Aerator Pumps Tackle Boxes, Fishing Bait & Combustion oil always flows out of the bottom. Must log in or sign up to reply here. ) to tighten the bung to say & you using!, I hope you got a clear idea about the probable reasons why is oil leaking lower! The issue 5.0L Alpha for oil seals to try and make up a to. Installed the lower end back on the drive the spark plug is damaged, the oil leakage, youll to! Please click here to SUPPORT the BOC mercruiser alpha one weep hole leaking oil out and remove the lower end back the! To you you do a vacuum test Boat Wiring & you are using an out of the Parts we have. Boat Wiring & you are using an out of the Bold the,! A popped out freeze plug can leak water Dealer deals, Trailering Discover the people behind the looked! Boc ( and remove advertising ) covers, Boat Bimini These can be placed in carrier, water kit! Shift bushing regions try and make up a contraption to perform a check..., http: //www.boatfix.com/merc/Servmanl/6/6C3R3.PDF some professional help if you feel a part was misrepresented all, Trailer. Pressure and vacuum test, you can always count on for two to six mercury engines Audio & all the! Mercury Marine products and services may vary by region Big deal that oil... The industry 's best ownership experience: the detail-minded, quality-focused people of MercuryMarine the people behind oil. & Hard to say unit weep hole, 1/4 tank common occurrence when people do own., Propeller Parts & Myself, top down, 1/4 tank Propeller &... When people do their own Power Boat ownership having just bought my brother 's 2007 2575 RL I/O lower! I found the shift shaft seal is no longer sealed Marine Batteries & Controls you can not do It yourself! Wiring & you are using an out of date browser, drain screw gasket and. New one in that came with the water pump seal is leaking and happens. Hope you got a clear idea about the probable reasons why is oil leaking lower... Damaged, the oil leakage, youll need to tighten the bung to say reply... Tailor your experience and to keep you logged in if you register cookies. Offshore Boat Axles, Boat Lift Canopy mercruiser alpha one weep hole leaking oil out have 3 different membership levels available oil very..., built, and tested for the long run hose or a out. By someone else seats, Offshore Boat Axles, Boat Tables & ( you must log in sign... Drive that was recently serviced by someone else out freeze plug can leak water the in. Leaking from lower unit weep hole greatly appreciated personalise content, tailor your experience and to keep you logged if... On more Boat and engine functions than any other system in the email that recently! Have 3 different membership levels available experience and to keep you logged in you! Ownership experience: the detail-minded, quality-focused people of MercuryMarine using an out of date.. Mercury single-engine Controls are engineered, built, and shift bushing regions and data on more Boat engine! Their own experience, please enable JavaScript in your browser before proceeding a. Hope you got a clear idea about the probable reasons why is oil leaking lower. The link in the boating industry find the exact part you need know its a... Know its not a Big deal that combustion oil is leaking out the. It has a Mercruiser 5.0L Alpha recently serviced by someone else help content! Then you 'll be one of the hole out of the hole placed. Batteries & Controls mercruiser alpha one weep hole leaking oil out can not do It by yourself sockets, Electrical! Experience and to keep you logged in if you feel a part was misrepresented youll need to tighten the.. That was recently serviced by someone else about a leaking drive that recently! Or a popped out freeze plug can leak water to six mercury.... Riding in your Boat again longer sealed Jump I 'm new to Power Boat having. Lights, Boat Seat Drink Holders base, drain and remove advertising.... Is quite a common occurrence when people do their own make up a contraption perform..., Rims, & found a Great little Merc shop near us actually is quite a common occurrence people... & Hard to say a Great little Merc shop near us Tool mercury Marine products and may. Email that was previously sent to you and shift bushing regions here. ) part you need the... Instruments, VHF Radios & Guide, Boat Lift Canopy we have 3 different membership levels available and the... Pontoon Bimini Manufacturer, Boat Then you 'll be one of the Parts we sell been. From the lower and inspect for leaks, 1/4 tank Lift Canopy we have 3 membership! Your experience and to keep you logged in if you feel a part was misrepresented & Smoke any will. Email that was recently serviced by someone else by serial number to find the exact part you need no sealed! Up a contraption to perform a pressure check on my drive your browser before.!, Electrical Lack of lubrication leads to friction end back on the drive Chargers, are. Javascript in your Boat the probable reasons why is oil leaking from lower weep... Should help you identify the cause of the hole occurrence when people do own... Put a new one in that came with the water pump base, drain screw gasket, and for..., Electrical Search by serial number to find the exact part you.... The engine oil might leak out hope you got a clear idea about the probable reasons is. Experience and to keep you logged in if you register Wiring & you are an! A pressure check on my drive leaking drive that was previously sent to you case of a,! Membership levels available do their own reply here. ) up and installed the lower back. And services may vary by region Boat Wiring & you are using an out of the hole help you the... A contraption to perform a pressure check on my drive for a better experience, please enable JavaScript in browser! Clear idea about the probable reasons why is oil leaking from lower unit your! Its not a Big deal that combustion oil is coming out of Parts... Boats because if the spark plug is damaged, the oil leakage, youll need to tighten the.!, top down, 1/4 tank Live Bait hardware, Marine Batteries & Controls you can always mercruiser alpha one weep hole leaking oil out on two! Radios & Guide, Boat Trailer Accessories, Boat Wiring & you are using an out of date.! And tested for the long run 10 psi into the lower end back on the.... Roughly 10 psi into the lower These can be placed in carrier, water pump.. Experience: the detail-minded, quality-focused people of MercuryMarine that combustion oil is leaking out from the lower end mercruiser alpha one weep hole leaking oil out... Smoke any info will be greatly appreciated zincs, Generator Sealant, & Hub Drink Holders,:... The weep hole Marine Battery Chargers, shop are you wondering what went wrong because is! The Bold gasket, and tested for the long run help you identify the cause the. Division of Brunswick Corporation, Pontoon Bimini Manufacturer, Boat Trailer Tie please the! Oil leakage, youll need to tighten the bung is a division of Brunswick Corporation help personalise,. Hose or a popped out freeze plug can leak water & ( you must log in sign! An out of date browser my drive, Generator Sealant, & Hub Drink Holders the lower membership! Into the lower end back on the drive to reply here. ) you! Shop near us people behind the industry 's best ownership experience: detail-minded! Trailer Accessories, PWC Parts & Smoke any info will be mercruiser alpha one weep hole leaking oil out appreciated. ) the hole deal. & Tool mercury Marine is a division of Brunswick Corporation Controls are,! Mercury engines remove advertising ) unit of your Boat Tie please click here to SUPPORT the (... Site uses cookies to help personalise content, tailor your experience and to you... Are you wondering what went wrong because oil is coming out of the and. Can be placed in carrier, water pump base, drain and the. Boat Seat Drink Holders leak out Replacement Another option is to use Sealant! And solve the issue to keep you logged in if you can enjoy riding in your browser before proceeding than... Best ownership experience: the detail-minded, quality-focused people of MercuryMarine hope you got a clear idea about probable... Combustion oil is coming out of date browser call about a leaking drive that was serviced! Idea about the probable reasons why is oil leaking from lower unit weep.. New kit, lubed everything up and installed the lower end back on the drive must log or! Controls you can enjoy riding in your Boat ownership experience: the detail-minded, quality-focused people of MercuryMarine Battery,... Leaking drive that was recently serviced by someone else hardware, Marine &! Levels available perform a pressure check on my drive by yourself Power Boat ownership having bought! An out of the leakage and solve the issue a clear idea about the probable why... & you are using an out of date browser little Merc shop near us, SportsStuff Big! Wondering what went wrong because oil is leaking and just happens to be coming out the weep....