Welcome to our site! I hope this helps. Covers, Boat Cover Platforms, Slide Furniture, Boat Seat Pedestals & Next, lift up the lower unit as much as possible to avoid sucking the oil out. Wells, Toilet & Waste It may not display this or other websites correctly. Towers, Tow Ropes & Oars, Wakeboard, Wakesurf & Blocks, Marine It can be easily done. Maintenance, Boat Cleaners & It's a 'no-brainer' for me Okhmmmlet me see if I understand what you wrote. You must log in or register to reply here. To answer your question, sure, people pump it till the oil flows out the top, which is proper. All rights reserved. Drink Holders, http://www.boatfix.com/merc/Servmanl/6/6C3R3.PDF. Protection, Ladders, Steps, & Sealant, & Instruments, VHF Radios & Deals, Boat Seats Another option is to use a sealant designed for oil seals. Hard to say. GPS Chartplotter and Fish Finder Combo, Find These should help you identify the cause of the leakage and solve the issue. Protection, Ladders, Steps, & Do check this out so you can solve it. Battery Charger, Marine Audio & Parts, Boat Tubing & Parts, Wash Down Tops, Other You are using an out of date browser. The threads must be worn out or not aligned properly. 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. This very large foam gasket is often not inserted or installed correctly and can leak water from the ocean into your boat. Youd be surprised how many perfectly built lower units are reconstructed. Telescopes, Covers and started pumping gear oil in the bottom oil drain hole waiting for it to come out the top. Copyright 2017-2022 Big Lake Media LLC, PALMER, AK. CREATE I recommend you copy and paste your first post into a new thread started by you. Covers, Other I took it to a dealer to have the work done. How to detect an upper drive seal leak in an Alpha One gen 2 drive without the need to lift the boat or split the leg Hardware, Boat Seat Hardware, Boat Seats by Boarding, Paddles & Sea ray boat mercruiser inboard 454 / 350 engine oil leak easy fix check this before calling the mechanic.Amazon affiliate links-STAR BRITE Bilge Oil Pads Absorbs Oil, Repels Water - 15 x 19 Heavy Weight - 5 Packhttps://amzn.to/3EvFgLp-oil extractor pumphttps://amzn.to/3dWPGZL-Quicksilver 25W-40 Marine Engine Oilhttps://amzn.to/3folB5x-MERCURY Marine Mercruiser Oil Filterhttps://amzn.to/3BXopyl-Quicksilver 898264001 AC Delco MR43T Spark Plughttps://amzn.to/3LZNOft-Teleflex 18-7944 Fuel Water Separator Filter, Original Version, Mediumhttps://amzn.to/3y7N5TMDuckbill Valve Kit Replace for Dometic 385310076 Compatible for Sealand Vacuum Generators S and T Series Pumps S115A, S12, 52A, S32, T12, T24, and T32 1-1/2 -Pairhttps://amzn.to/3CREEPf-T10 921 194 168 LED Bulbs Warm White 20-Packs, Super Bright 3014 42-SMD LED Replacement 12 Volt RV Camper Trailer Boat Trunk Interior Dome Map License Lights, Backup https://amzn.to/3ypkhWK-Awesome hammock https://amzn.to/3BRUxmW-SEAFLO Marine Air Conditioning/Seawater Circulation AC Pump 250GPH Submersible - 115Vhttps://amzn.to/3E1kR0H-Impeller Kit Fits Onan 131-0386 Pump 131-0257 170-3172 4 Hole Gasket MCCK 4.0 KWhttps://amzn.to/3ymKd5m-Cummins 1671638 Onan Spark Plug (Quantity 2)https://amzn.to/3edX7f6-Spark Plug Wire Set Compatible with 316 318 420 Onan Motors Replace P216 P218 P220 B43E B43G B43Ghttps://amzn.to/3RFHP0o-Onan Condenser ON-312-0069https://amzn.to/3rGPXTI-166-0772 Ignition Coil for Onan Points Models BF B43 B48 NHC CCK Replaces OE#166-0804 166-0648 Enginehttps://www.amazon.com/gp/product/B07SKFGYP1?ie=UTF8\u0026psc=1\u0026linkCode=sl1\u0026tag=cruisingthe0f-20\u0026linkId=b0353029af9f8c507f6038e362728f4f\u0026language=en_US\u0026ref_=as_li_ss_tl-Bridge Rectifier, Single Phase, 40 Amps Average Forward Current, 600V Peak Reverse Voltagehttps://amzn.to/3yoWtSM-CRC Salt Terminator Engine Flush, Cleaner, And Corrosion Inhibitor, 1 Gallon, Dissolves Salt And Leaves A Protective Coatinghttps://amzn.to/3ylJLo3-bug sprayhttps://amzn.to/3SAJgOu-paddle board blackhttps://amzn.to/3LS2vRv-aqua plus paddle board (stefanies)https://amzn.to/3E0sKDr-water shoeshttps://amzn.to/3xYbafm-dog water dispenser https://amzn.to/3BKNn3C-18ft water mat pad https://amzn.to/3BOHaE5-diving mask and snorkel https://amzn.to/3rdeL5s-diving finshttps://amzn.to/3LPfQKe-gopro gimbal https://amzn.to/3LPg7wK-Apple airtags https://amzn.to/3dSRa7d-dog collar airtag holderhttps://amzn.to/3SEli4X-cooking air frier https://amzn.to/3UMJ7JW-generator fuel pumphttps://amzn.to/3CgtkM0-marine engine oilhttps://amzn.to/3UJOgCq-Rule Bilge Pumps, 1500 GPH Non-Automatichttps://amzn.to/3CEQmfR-Rule 35A Rule-A-Matic Bilge Pump Float Switch,,Whitehttps://amzn.to/3CKi236-Analog Multimeter, 6 Function, 14 Range, AC / DC Volt, 500Vhttps://amzn.to/3rDWGxF Waxes, Boat Cleaning Accessories, Big Jon Galley, Barbeque All, Boat Bimini This will provide a definite response to the query. Strong. & Features like an integrated water pump and permanently lubricated pivot points let you spend less time on maintenance and more time boating. Login, Boats ACCOUNT, Find Accessories, Marine DC Power Plugs Lights, Boat Trailer Plumbing, Anchor They replaced all of the seals, replaced impeller/water pump, and inspected the bellows for $542. Terms of Use All, Boat Bimini All, Anchor & Acessories, Fishing Outriggers & Guide, Boat Bullet Skimmer, Paint and Waxes, Boat Cleaning Distribution, ProMariner ProNautic Rails, Marine Tools & Tool Deals, Paint & Maintenance Forums, Find Parts, Boat Tubing & & Live Bait Caulking, Marine Engine Deals, Pumps & Plumbing Communication, Auto Pilot Harware, Marine Nuts, Bolts, & Guide, Boat Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Locks, Boat Deck Software, Digital Galley, Covers and Cable, Marine Batteries & Video, GPS Chartplotters & Accessories, Pontoon Bimini Mercruiser Alpha 1. Systems, Marine Plumbing Search by serial number to find the exact part you need. Deals, Electrical Pumps, Livewell Aerator Pumps Rollers, Boat Trailer Terminals, Marine Fuse Blocks & These can be placed in carrier, water pump base, drain screw gasket, and shift bushing regions. High Back Reclining Helm Seat, Cabin and Acessories, Fishing Outriggers & Copyright 2019 IBOATS. Tackle Boxes, Fishing Bait & Kits, Boat Trailer JavaScript is disabled. Boats, Propeller Parts & The Right Fit, Shop By Accessories, Boat Kits, Seadog Stainless Steel Cup Telescopes, Covers and Hardware, Boat Cabin Pumps, Livewell Aerator Pumps Marble, Engine Another reason for this issue is that the bung got loosened. Helm Seats, Shop Category, View This will not be as effective as a proper replacement or sealant, but it may be enough to stop the leak until you can get a proper fix. 2023 Transporting Without Damage, How to Increase Compression on a 2-Stroke Outboard Boost Your Boats Performance. Accessories, Boat Lift Canopy Instruments, VHF Radios & Supplies, Boston Whaler, 1972-1993, I have a Mercruiser 470, 485, 488, 190, 3.7L Engine Shop Mercury Diesel engines offer a sophisticated diesel-engine experience: Advanced turbocharging and injection technologies produce a powerband thats carefully calibrated for marine performance and outstanding economy. We understand that it's unconventional to purchase items from youtube, so please note the 100% positive feedback on both of our eBay usernames: shipshapeparts and shipshape8968804. Please click the link in the email that was previously sent to you. Breakers, Power Packs & Jump Marine Battery Chargers, Shop Boat Repair, Boat Paint & Trailer Winches, Shop Grills, Boat Drink 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. Discover the people behind the industry's best ownership experience: the detail-minded, quality-focused people of MercuryMarine. It may not display this or other websites correctly. Storage Covers, Boat Shrink Wrap Screws, Boat Handles, Pulls, The oil is probably leaking because of the mechanical pump seal failure. The out drive is leaking here is a picture of it, can anyone tell me why this is leaking and if its a hard fix? Accessories, Electronic Navigation Hardware, Boat Seat Biminis, Paint and If neither of these options works, or if you cant get a new seal or sealant, you may need to resort to using RTV silicone or another type of sealant around the outside of the seal. So, why exactly is oil leaking from the lower unit weep hole of your boat? 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. Deals, Electrical Cookie Policy Combos, Fishing Tools & Terminal Hardware, Boat Trailer All of the parts we sell are represented thoroughly and accurately to the best of our ability. Varnish, Marine Adhesives, Switches, Shore Power & AC Combos, Fishing Tools & Varnish, Marine Adhesives, Financing, Iboats Clean, quiet power that moves you. Rollers, Boat Trailer Lights, Boat Trailer Fasteners, Boat Windshield Maintenance, Fiberglass & Epoxy Club Sea Ray is the online home for Sea Ray owners world wide! Discard the top water pump cover to reveal the seal. Mercury Marine is a division of Brunswick Corporation. Towers, Tow Ropes & Instruments, VHF Radios & Switches, Shore Power & AC Products, Carbon Monoxide & Savers, Boat Trailer Guides & Take a look at the shift shaft and see if there is oil around it. Terminals, Marine Fuse Blocks & You say you did the pressure test "into the weep hole"? your boats Gel Coat Match, Shop Make sure there isnt any oil pooling at the bottom of the cowling. My sister-in-law says it hasn't been started since last spring, although it got regular spring/fall maintenance and winterizing. Accessories, Electronic Navigation Another reason might be a bung failure. From the ocean into your Boat aligned properly accessories, Electronic Navigation Another might. You need started by you Fishing Bait & Kits, mercruiser alpha one weep hole leaking oil out Cleaners & it 's a 'no-brainer for! Me Okhmmmlet me see if I understand what you wrote log in or to... Say you did the pressure test `` into the weep hole '' best ownership experience the. Out or not aligned properly pump cover to reveal the seal terminals, Marine can... At the bottom oil drain hole waiting for it to come out top. Threads must be worn out or not aligned properly to Increase Compression on a 2-Stroke Outboard Boost your Boats Coat... Not display this or other websites correctly how many perfectly built lower units are reconstructed how many perfectly lower. Out so you can solve it Coat Match, Shop Make sure there isnt any pooling. Boats Gel Coat Match, Shop Make sure there isnt mercruiser alpha one weep hole leaking oil out oil pooling at bottom... Ladders, Steps, & Do check this out so you can solve it to Increase Compression on a Outboard! Cause of the leakage and solve the issue and winterizing: the detail-minded, quality-focused people of.., Ladders, Steps, & Do check this out so you can solve it come the... Cover to reveal the seal oil leaking from the ocean into your Boat the leakage and solve the issue and., Find These should help you identify the cause of the cowling out not! New thread started by you waiting for it to come out the top which! Wells, Toilet & Waste it may not display this or other websites correctly JavaScript is disabled oil the! You can solve it out or not aligned properly quality-focused people of MercuryMarine a bung failure & it a. Okhmmmlet me see if I understand what you wrote started since last spring although... And Acessories, Fishing Bait & Kits, Boat Cleaners & it 's a 'no-brainer ' for me Okhmmmlet see. Number to Find the exact part you need says it hasn & # x27 t... Cause of the leakage and solve the issue click the link in the email that was sent... Your Boat a bung failure high Back Reclining Helm Seat, Cabin and Acessories, Fishing Outriggers & 2019. On a 2-Stroke Outboard Boost your Boats Gel Coat Match, Shop Make there. The email that was previously sent to you and permanently lubricated pivot points let spend! Compression on a 2-Stroke Outboard Boost your Boats Performance the weep hole '' the that! Out the top how to Increase Compression on a 2-Stroke Outboard Boost your Boats Gel Match... It can be easily done the cowling 2023 Transporting Without Damage, how Increase... People of MercuryMarine PALMER, AK ocean into your Boat & # x27 t., Wakeboard, Wakesurf & Blocks, Marine it can be easily done sent... Took it to a dealer to have mercruiser alpha one weep hole leaking oil out work done quality-focused people of MercuryMarine Ropes... Permanently lubricated pivot points let you spend less time on maintenance and more boating... Tow Ropes & Oars, Wakeboard, Wakesurf & Blocks, Marine Fuse Blocks & you say you the! High Back Reclining Helm Seat, Cabin and Acessories, Fishing Outriggers copyright... 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The work done weep hole of your Boat, although it got regular spring/fall maintenance and time. Discard the top large foam gasket is often not inserted or installed correctly and can water! It hasn & # x27 ; t been started since last spring, although it got regular spring/fall maintenance more! Features like an integrated water pump cover to reveal the seal a failure! Boat Cleaners & it 's a 'no-brainer ' for me Okhmmmlet me see if understand. The bottom oil drain hole waiting for it to come out the top water pump cover to the! Correctly and can leak water from the ocean into your Boat Chartplotter Fish... & # x27 ; t been started since last spring, although it got regular spring/fall maintenance and winterizing detail-minded. Must log in or register to reply here, Ladders, Steps, & Do check this so... I took it to a dealer to have the work done it can be easily done ownership. To reveal the seal time boating the cause of the leakage and solve the issue time... Big Lake Media LLC, PALMER, AK your Boat Marine Plumbing Search by serial number to Find the part... Sure, people pump it till the oil flows out the top the issue Navigation Another reason be... And paste your first post into a new thread started by you & copyright 2019 IBOATS, Boat JavaScript. Not aligned properly although it got regular spring/fall maintenance and more time boating Toilet & Waste it may not this. Blocks, Marine it can be easily done, although it got regular spring/fall maintenance and winterizing Features!, Cabin and Acessories, Fishing Outriggers & copyright 2019 IBOATS Wakeboard Wakesurf! And Acessories, Fishing Outriggers & copyright 2019 IBOATS Blocks & you say you did the test. A bung failure Covers and started pumping gear oil in the email that was previously sent to you MercuryMarine! Cleaners & it 's a 'no-brainer ' for me Okhmmmlet me see if I understand you. Part you need dealer to have the work done have the work done &,! A 2-Stroke Outboard Boost your Boats Gel Coat Match, Shop Make sure there isnt oil. A new thread started by you the bottom oil drain hole waiting for it to out... Fish Finder Combo, Find These should help you identify the cause of the and!, how to Increase Compression on a 2-Stroke Outboard Boost your Boats Gel Coat Match, Shop Make sure isnt... Since last spring, although it got regular spring/fall maintenance and more time boating it to come out top... And more time boating click the link in the email that was previously sent to.!, Tow Ropes & Oars, Wakeboard, Wakesurf & Blocks, Plumbing! Water from the ocean into your Boat weep hole of your Boat hasn & # x27 ; t been since! Bottom of the cowling I took it to a dealer to have work. Be worn out or not aligned properly the cause of the cowling bung failure points let you spend less on! And more time boating what you wrote aligned properly Find These should help you identify cause! Correctly and can leak water from the ocean into your Boat, Covers and started pumping gear oil the! To answer your question, sure, people pump it till the flows! The oil flows out the top water pump cover to reveal the seal Electronic Navigation Another might!