mercruiser alpha one gen 2 oil leak

Professionals. It could also be leaking at the swivel shaft seal. Terminals, Marine Fuse Blocks & I have only pulled the alpha drive. Terminal Bilge Pump, Tires, Rims, & Hub From the small holes on the side of the lower unit (are these - Answered by a verified Marine Mechanic . I've rebuilt quite a few Alpha 1's and can give alot of advice. Is the gear lube leaking into the bilge or the outside of the hull? Re: Mercruiser Alpha One gen2 leaking oil, but where? My 1990 regal sebring mercruiser 4.3l alpha 1 gen 2 outdrive gears turned into butter since my oil leaked . Mercruiser Alpha One Gen II Complete Driveshaft Assembly - OEM $3,690.00 - $4,040.00 You save up to $338.57. Maintenance, Boat Cleaners & The correct way is to pump oil in from the bottom until it comes out your top vent then put in the vent plug and keep pumping oil into the bottom to fill the oil reservoir and oil lines. White Streaks in your Gear Lube. You must log in or register to reply here. Please check with your local mechanic to clarify that this is the correct part you need. I see gear lube in the u joint bellow which tells me the input shaft seal is leaking. Sent from my SM-J737V using Lake Ontario United mobile app. PLEASE CLICK HERE TO SUPPORT THE BOC (and remove advertising), https://www.baylinerownersclub.org/f76?view=thread, https://www.baylinerownersclub.org/f56-gctid789773. Small Business Category, View It is rare for the hose to leak. I cannot tell until I remove the gimbal housing. Mercruiser aplha 1, mercruiser oil leak, mercruiser outdrive water in gear oil Quick and Easy AboutPressCopyrightContact usCreatorsAdvertiseDevelopersTermsPrivacyPolicy & SafetyHow. Nope, the seals you need dont come with the impeller kit.. at start of every season. I pulled the alpha drive Tuesday and have it sitting on the stand I built when replacing the impeller. As Pete stated the area youve circled is not gear lube related, its likely leaking somewhere els and presenting itself at the trim ram or your trim ram is also leaking. Do you think just referenceing the exploded diagram is enough or do you think its worth buying a shop manual? Its a 1986 which i think is gen 1? Boat Gel Coat - Spectrum Color, Pumps and Drive fluid leak on 3.0 mercruiser 2.0-gctid799673. Usually drives are resealed every 5 years . Second mechanic sounds like he knows his stuff. A friend has a 2006 Campion Chase with a Mercruiser 5.0 MPI/Alpha One, approx 100 hours. OEM MerCruiser Alpha 1 Gen 2 Outdrive! These are the top picks and the most-sold mercruiser greasess. Supplies, Boston Whaler, 1972-1993, Hi all, I need some help I have a drive fluid leak on my 2013 Bayliner 175 with 3.0 mercruiser with alpha one drive somewhere. If so am i going to need a gimble alignment tool? Furniture, Boat Seat Pedestals & Shop Wholesale Marine now! Am I missing something? My version of the events leading to this problem would be: Just spoke with the mechanic and this is what he said. The screw plug will sit countersunk and have a large slot . Then filled the rest of the reservoir after some was pumped in from below. Found a great little Merc shop near us. My sister-in-law says it hasn't been started since last spring, although it got regular spring/fall maintenance and winterizing. As you would notice there are some structural and functional differences between Alpha gen 1 and Alpha gen 2. Parts & Accessories; Boat Parts; Share on Facebook. Thank you for the info.Sent from my SM-J737V using Lake Ontario United mobile app, Going to have the boat on the trailer soon for Smart Tab installation and I had planned to check for water. For a better experience, please enable JavaScript in your browser before proceeding. Water leak in near where . Can you post a picture of where you are seeing the level decrease? Blocks, Marine Customer reply replied 18 hours ago. Locate the top vent hole oil plug on the lower unit side case. Drain the oil, separate the halves, check for the gasket. Oil leak on out 1995 Sea Ray 185 Mercruiser 4.3 Alpha One.Oil leak on out drive appears to be coming from weep hole on side of foot. (see picture below) Now the oil will drain into your drip pan. Completely different system. Share on Tumblr. I only say this you think the leak is on the starboard trim cylinder. Parts, Wash Down All times are GMT-8. Location. That will make the leak - leak even more as the bubbles will force more oil out. Accessories, Big Jon Pumps, Livewell Aerator Pumps I just ordered the hinge pin tool, gasket kit, bellows for the shift cable. Seats, Fishing Boat 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. Seats, Offshore Boat Rails, Marine Tools & Tool 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. Not sure if its in the Bayliner library but I know we have it under Documents at the Maxum site. Recommended Mercury/Mercruiser Engine Oil Chart Mercury Marine Parts Lookup Drawings Back Parts for Mercruiser Sterndrive & Inboard (Includes Diesel) & Mercury Racing Back #1 and Alpha Drives Back 120/140 1967-1969 Back 120/140 1967-1969 - 2062141 THRU 2791956 120/140 1970-1977 Back my son has a 2006 bayliner 210 cuddy and is losing oil out of the alpha 1 gen 2 mercruiser sterndrive. Hello guys. Are you looking for assistance in finding the right mercruiser greases? Available to Order: Usually ships within 10 days. Deals, Dealer Best $20 you will ever spend and covers every process with diagrams. Helm Seats, Shop Hardware, Boat After reassembly, filled the oil from bottom to top vent screw as usual and filled the reservoir. Myself, top down, 1/4 tank. Water can get into the drive from a bad seal or a bad oring. Systems, Marine Plumbing Holders, Cabin Accessories & (8%) See details Mercury Marine Mercruiser Alpha One Gen II Lower Driveshaft Assembly - OEM $2,840.00 - $3,328.57 You save up to $202.86. Also drained the reservoir. This situation will make things inconvenient because you will have difficulty trimming the boat underway, but will not destroy the outdrive. & Rings, Prop Nut Kits & I could not see all the way but did not see a tie wrap or zip tie. Bearing Preload Tool 91-14311A04. Fishing Lures, Fishing Rod Holders & 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 1997 Silverton 362, 7.4 Crusaders Thank you very much for the replies. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Gimble has some roughness to it so i got one of those as well. Could not find much on the valve in there. im a Ford mechanic by trade so i have a good set of tools just wasnt sure if there were any must have tools to do the job. Refer to your owner's service manual for its location, if you have trouble finding it. Water is leaking into the boat at a slow pace through a hole directly above the - Answered by a verified Marine Mechanic . C $661.62 Find many great new & used options and get the best deals for Alpha One Gen 2 gimbal bearing with TOOLS bellows puller Mercruiser trasom kit at the best online prices at Free shipping for many products. See also: Mercury Outboard Service Manuals MerCruiser Service Manual Mercury Mercruiser #14 Service Manual Sterndrive Units Alpha One Generation II [PDF, ENG, 24.7 MB].pdf I assume it is broken or maybe the hose is just leaking. Drive/gear lube is the same thing. The manufacturer recommends oil that meet certain properties and are specifically designed for the use (eg. Did you get good placement of the o ring that goes between the upper and lower halves? June 28, 2019 in This Old Boat. Watch your shift shaft and speedo tubing if it's internal. Thanks for your help. I borrowed my buddies 3 jaw slide hammer so i think im good in that department. First of all the Alpha is not the engine but the outdrive (transmission). i found the pdf for the manual on i boats and printed it out (at work of coarse. 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. Trying to decide weather to top it off and go out for a few hours or not. mercury alpha I stern drive gear oil leaks through water intake vents and two vent holes near top of lower unit. Financing, Iboats The sticker on the side of th . Are they pulling my leg? Grills, Boat Drink It has a Mercruiser 5.0L Alpha. However, considering the features, you can go for the Alpha gen 2. ha ha if this was a car i would have been elbows deep in this already. tolerant to moisture). The u joints usually wouldn't be rusty at all but I say that assuming a drive would have been pulled and inspected at least once a year. I picked up the seal kits and man there are aot of seals in there. Show More. If you then have a slight leak somewhere else as well - you will see foam on the top of the oil in the bottle after running it for a while. I took off the drive, drained the oil and pressure tested it. Savers, Boat Trailer Guides & Whats you're diagnosis and what will it take to fix? Anchor Box Anchors, Fishing Rod & Reel I have a 1:50 Alpha 1 Gen 1, bought as a complete remfg unit 5 years ago. I have some oil in the bilge but it could have been from the 1st time and me not getting it all completely out. Feb 22, 2017 I learned the hard way about the little gaskets that go on the vent and drain screws! your boats Gel Coat Match, Shop Agreed, I did mine when we had our i/o, it had the same leak, pretty common. Clean out the reservoir as sludge can accumulate in the bottom. & Sonar, Trolling Second the area you circled is the trim cylinder which would leak trim fluid from the trim pump not gear lube. Kits, Seadog Stainless Steel Cup Def not the drain plug leaking its on the oposite side just further forward and a little higher than the drain. Just send me your email. & Parts, Sacrificial Anodes & Can you post a picture of where you are seeing the level decrease? Shop This happened to me. The 12 oz. 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 This very large foam gasket is often not inserted or installed correctly and can leak water from the ocean into your boat. I took off the drive, drained the oil and pressure tested it. I'd have them also do the u joints, an impeller and related parts/gaskets while they have it. Cable, Marine Batteries & So i basically need to reseal the upper and lower unit. Deals, Paint & Maintenance I dont know what it is about it being a boat that makes it more "scary" :laugher: Check over on iboats for the manuals. Hello Mike. Oil Seal Driver 91-817570 Shimming Tool (Driven Gear) 91-60526 Shimming Tool (Drive Gear) 91-60523 Slide Hammer Puller 91-34569A1 Charts & Parts, Boat Tubing & Thanks for your help. I just got off the phone with our boatyard. Another common point is at the propeller shaft. Additionally they are often installed DRY with no silicone or adhesive sealant which further opens up opportunity for them to leak. Restocking fee of 15% may apply in other circumstances. 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. Seats, Pontoon Boat Seats & Welcome to our site! With the drive removed it is a good time to replace bellows, impeller, u joints and gimbal bearing at the least. Seems to drop about 1/8 inch per fishing trip. Share this conversation. Instruments, VHF Radios & Accessories, Boat Lift Canopy All, Anchor & Thanks. I assume i have to take the upper drive off the boat to do the upper seals? I found that the gear oil is leaking from around the hose where it connects to the outdrive. Protection, Dock Storage & Accessories, Marine Electrical I was told by a somewhat reliable sorce that it is the seals in the lower unit leaking but i have never had one apart further than to do a water pump so im not sure exactly which seals he is speaking of. & Circuit The gear oil leak seems to be coming from the Valve that feeds the upper unit. Telescopes, Covers and 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). When the boat is not used these foam and paper gaskets can also shrink which can also lead to leaks. Tackle Boxes, Fishing Bait & Platforms, Slide Since you removed the drive you can tilt the bellhousing up to look to see if the tie is missing. Auto Parts & Accessories; Boat Parts; Share on Facebook. & Live Bait Shift shaft or input shaft seal, just did both on mine this year, need to get drive pressure tested to be sure. Lots of toys! Transom Accessories, Pontoon Bimini It can leak in at the top of the gimbal ring where the steering shaft passes into the boat. Trailer Winches, Shop I used a bit of permatex gasket maker, the thick stuff, to hold it in place during assembly. The lube line on the backside of the bellhousing slips over a hose barb and is secured with a cable tie. Below is a list of tools required to build an Alpha One lower. DESCRIPTION . Maintenance, Fiberglass & Epoxy I don't know if it has a hose clamp or some other hose clamping fitting because I cannot see up in there. Gear lube is leaking from my Mercruiser Alpha One 3.0L. Pumps, Marine Pump Replacement There is some kind of connection where the check ball and the push pin on the gimbal housing mates. Dollies, SportsStuff Great Big ACCOUNT, Find Kits, Boat Trailer It is on the opposite side from the plugs, and is very easily misaligned during drive servicing. It may not display this or other websites correctly. The Fora platform includes forum software by XenForo. Locks, Boat Deck Covers, Boat Wiring & The gasket has a built in seal to prevent it from leaking at the bellhousing. This page was generated at 08:27 AM. Mercruiser Alpha 1 Gen 2 out drive oil reservoir. The gear oil seems to be leaking down the feed tube most likely from the connector outside of the boat.. I will look again. Thanks for that info Mike. Insurance, Boat Second the area you circled is the trim cylinder which would leak trim fluid from the trim pump not gear lube. This is a VERY serious condition which will eventually lead to serious damage. Seals go bad after a few years and need to be replaced. Boat, Sell A Make sure the gear lube reservoir system is functioning as it should. I have not had any previous Mercruisers with the reservoir, so no experience with it. 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. Cant tell for sure until I get it off. Copyright 2019 IBOATS. (You must log in or sign up to reply here.). Please take a moment and Register today. I did a gimble with a buddy of mine a while back and dont remember using a tool. Bilge Pumps, Shop Any comments before I pull the boat out and start looking for leaks would be appreciated. I recently purchased a boat with a 2003 Mercruiser that has a gear oil reservoir in the doghouse. Boat Repair, Boat Paint & Got a 98 crown line with alpha one gen 2. Mercruiser Alpha One Gen II Outdrive 300 Hour Service Kit This Mercruiser Alpha One Gen II Outdrive 300 Hour Service Kit has . These seals would not have come with the water pump kit i just installed right? Discovered gear oil in my bilge about 1 week after last change. If water is leaking into the bilge and its not from an engine hose then its most likely the shift cable or driveshaft bellows. Screws, Boat Handles, Pulls, Covers, Boat Seat After that I installed it with a new bell-housing gasket, filled it up with oil from the bottom, until it ran out of the vent hole on PORT side. The pic youve posted is in fact the out drives gear lube reservoir. Deals, Electronics Hi all, I need some help I have a drive fluid leak on my 2013 Bayliner 175 with 3.0 mercruiser with alpha one drive somewhere. I highly recommend getting the Mercruiser manual. MerCruiser impellers should be inspected once a year, or every 100 hours, and replaced as needed. BTY your anodes need replacing. Mercruiser 805320A03 Tilt Trim Sender Limit Kit Alpha Bravo . The drive probably needs new seal(s) & a pressure/vacuum test to confirm that's the only source of leakage. Communication, Auto Pilot It has a Mercruiser 5.0L Alpha. I should have continued to pump in more after I put in the top vent screw until the reservoir started to fill. If you have an alpha drive, the drain/fill hole is in frt lower. Along with the oem manual for the drive this is a pretty useful site too. Hey, it was very nice to finally meet you yesterday evening & glad you got it all put together & running again.. :bigsmile: A forum community dedicated to Powerboat owners and enthusiasts. Towers, Tow Ropes & He is shocked at what he saw when he took the drive apart. "B on D C", is a 1989 2459 Trophy Offshore HT, OMC 5.7L, Cobra OD, Yamaha 15hp kicker. If so I have the manual in a .pdf if you need it. Even for gear oil (which is not engine oil). Deals, Electrical It is normal for the oil to "burp" itself and the oil level in the reservoir to drop a little when you run the drive to get rid of any trapped air. Remove the drain plug on the "bullet" (see photo below). & +! I have ordered a new one along with a gasket kit, hinge pin removal tool. Feel free to post if you need any help. Show Less. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Hence it creates a price difference. John, Copyright 2017-2022 Big Lake Media LLC, PALMER, AK. The gear lube can be leaking or disappearing from several sources. The rusty u joints are most likely a lack of maintenance because it'd be milky if water was getting in. However, I believe its on the port side where your circle is on the starboard. Allow that to drain for about 15 minutes. Acessories, Fish Cleaning After a few trips, the drive lube reservoir is empty. He said the whole thing is rusty from water getting into the drive for some time, he said he can't believe the 1st mechanic didn't say anything about it. You'll want a drip pan under the unit. Forums, Find I'm no mechanic, just a blue water sailer and woodworker who loves deep sea fishing. All, Boat Bimini No sign of oil anywhere on the water or elsewhere. He said the bottom part of the drive looks good, doesn't' look like water got in. (7%) See details Mercury Marine Mercruiser Alpha One Gen II Upper Driveshaft Assembly - OEM $2890 Lighting, Marine Teak The anti-dribble valve just pushes in. Rollers, Boat Trailer Finally refilled the drive lube reservoir. To change the lower unit oil in your alpha one, first lower the drive. Mercruiser 5.7L EFI alpha 1 Gen 2 drive The leak is coming from the lower portion of the keyhole area - not the large bore where the u-joints and yoke pass through - the lower portion. Share on Pinterest. Handles, Life Jackets & Downs, Couplers, Mounts,

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