Gear oil leak on Alpha one Gen 2 - BAYLINER OWNERS CLUB The Bayliner Owners Club is a gathering place for Bayliner Owners and prospective owners. Even for gear oil (which is not engine oil). A bench vise comes in handy to hold it while your working on it. Received 8 Likes on 4 Posts. The hydraulic trim adjustment rams are repairable by lowering the drive to remove most of the hydraulic fluid then removing the end cap and installing new O-rings. Oil is running out, but we can't see where. at start of every season. It seems to be leaking mostly from the shift shaft seal now less from that small weep hole,there is a pretty big puddle now. You'll want a drip pan under the unit. I have a 1990 mercruiser alpha one. . Galley, Barbeque Next, remove the side vent plug. Thanks. He doesn't think rust was caused by the boat filling up with water because the engine looks clean, he said the only other thing it can be are the bellows which is strange on such a new boat. Accessories, PWC Parts & All the seals except for the input shaft seal are just pull out/drive in seals. It's easy! Joel Radecki Started Monday at 02:35 PM WALKER 12V ELECTRIC DOWNRIGGER-GOOD WORKING CONDITION-$225 SHIPPED TYD Lake Erie United Started 17 minutes ago Wire dipsy package troutman10 Started November 28, 2022 The gear oil seems to be leaking down the feed tube most likely from the connector outside of the boat.. Axles, Boat Trailer Tie MERCRUISER ALPHA ONE GEN II UPPER BOX GEARCASE SEAL KIT | GLM Part Number: 87501; Sierra Part Number: 18-2644; Mercury Part Number: 26-88397A1 4.8 (16) $3155 FREE delivery Sat, Mar 4 Or fastest delivery Feb 28 - Mar 1 Only 8 left in stock - order soon. Probably pulled in about 10 or 12 ounces so far. This situation will make things inconvenient because you will have difficulty trimming the boat underway, but will not destroy the outdrive. Thanks for the replies, alright excellent thanks for all the quick help. Thanks. Additionally they are often installed DRY with no silicone or adhesive sealant which further opens up opportunity for them to leak. Please check with your local mechanic to clarify that this is the correct part you need. If it's leaking you probably need a new $1 or under gasket for that screw. Now I feel better and just wait till the air all bleeds out. Share by E-Mail. I did have someone inspect the boat and they didnt mention the anodes so Im a bit disappointed. Genuine Mercury Marine parts, large inventory, fast shipping. I am wondering if this is normal to fill any leftover spaces in the out drive up to the reservoir. & Sonar, Trolling I took off the drive, drained the oil and pressure tested it. If you're still using a fair amount of gear lube I would listen to Hank (L&M) and check it out to be safe. for Sale, Buy A how bad if I continue to use as is. It'll make life much easier. Sockets, Marine Electrical Did you get good placement of the o ring that goes between the upper and lower halves? Lights, Boat Trailer Ok, either way, if in fact it is the seals, there are 2 areas where the seals are prone to wear, the most common is the upper seals (2) in the upper unit housing where the lower driveshaft passes through, and the other 2 seals are directly under your water pump impeller base housing..which is the lower unit driveshaft seals. Any comments before I pull the boat out and start looking for leaks would be appreciated. Must be some good sh!t whatever that first Mechanic wanna be was smoking on. AN I have a 1:50 Alpha 1 Gen 1, bought as a complete remfg unit 5 years ago. BTY your anodes need replacing. All times are GMT-8. Ill look into getting those replaced. Of course drained the oil and replaced it. Backlash Indicator Rod 91-53459. Found a great little Merc shop near us. Tops, Bimini Top As you would notice there are some structural and functional differences between Alpha gen 1 and Alpha gen 2. Locate the top vent hole oil plug on the lower unit side case. Greetings. Mercruiser Alpha 1 Gen 2 Leaking Drive Fluid 10-4-18 ShipShape Marine 5.83K subscribers Subscribe 17K views 4 years ago I just had a call about a leaking drive that was recently. Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable We gladly accept returns if you feel a part was misrepresented. troller1285 Started Yesterday at 01:09 AM, lrg355 Mercruiser Alpha One Gen II Outdrive 300 Hour Service Kit This Mercruiser Alpha One Gen II Outdrive 300 Hour Service Kit has . & Dock, Anchor Chains & I'm no mechanic, just a blue water sailer and woodworker who loves deep sea fishing. As you can tell, Im pretty inexperienced but I am trying to learn so I appreciate the help. If you can direct me to any information on how this hose connects it will be appreciated. If water is leaking into the bilge and its not from an engine hose then its most likely the shift cable or driveshaft bellows. 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. Financing, Iboats Most of the parts listed here have many more pictures available upon request.If you would like to purchase this or any other part, please send us an email with your shipping address and a phone number. I have some oil in the bilge but it could have been from the 1st time and me not getting it all completely out. Rafts, Paddle My sister-in-law says it hasn't been started since last spring, although it got regular spring/fall maintenance and winterizing. Feel free to post if you need any help. I removed the lower unit to check the seals in the shift shaft and to replace the impeller and water pump gaskets. Any comments before I pull the boat out and start looking for leaks would be appreciated. Feb 22, 2017 I learned the hard way about the little gaskets that go on the vent and drain screws! Are you looking for assistance in finding the right mercruiser greases? The vent hole plug will be high up on the lower unit case and marked accordingly. Your donations keep it running. Covers, Boat Shrink Wrap Answered in 17 minutes by: 3/1/2023. Accessories, Big Jon The pic youve posted is in fact the out drives gear lube reservoir. Mercruiser 805320A03 Tilt Trim Sender Limit Kit Alpha Bravo . I don't know if it has a hose clamp or some other hose clamping fitting because I cannot see up in there. It is on the opposite side from the plugs, and is very easily misaligned during drive servicing. JavaScript is disabled. Ropes, Boat If so am i going to need a gimble alignment tool? JavaScript is disabled. Share on Twitter. Mercruiser Alpha 1 Gen 2 out drive oil reservoir. Club Sea Ray is the online home for Sea Ray owners world wide! 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. Insurance, Boat I checked the fluid and it was a little gray but no raw water came out the bottom and it wasnt really milky so i topped it off and went out for a few hours with no problems. Here's an Idea that I will try this weekend: CREATE Oars, Wakeboard, Wakesurf & Handles, Life Jackets & Also the hull and transom drying out from not being used can also cause shrinkage which can leak to leaks in this area of the transom where the Sterndrive is bolted onto.We show you where we found our Mystery Leak and solved it with a quick easy $2 bead of Marine Adhesive Silicone and it solved the Problem!Eventually when we remove the sterndrive and housing some years down the track we will install a new foam seal and gasket and do it all properly, but for now and this season and probably the next this should hold out the small pin hole leak that was trickling water into our boatHope you found this video useful and it helped to solved the Mystery leak into your Boat fitted with Mercruiser Outdrive Stern Drive Alpha 1 SeriesClick LIKE and SUBSCRIBE to see more helpful videos like this I have an early 2000s Bayliner BR175 with a Mercruiser Alpha One engine. Tubes, Shop Harware, Marine Nuts, Bolts, & All rights reserved. Impellers are a series of rubber vanes that are molded around a hub which rotates. PLEASE CLICK HERE TO SUPPORT THE BOC (and remove advertising), https://www.baylinerownersclub.org/f76?view=thread, https://www.baylinerownersclub.org/f56-gctid789773. Location. Maintenance, Boat Cleaners & PFDs, Roof Racks, Carriers, Can you post a picture of where you are seeing the level decrease? Thanks for that info Mike. The upper seals and impeller stuff isn't hard and all the seals should only fit what they're intended for. The bilge pump came on every 2-3 minutes while sitting still. Between the upper and lower sections is a O-ring for an oil passage between the halves that could be leaking. If I had to guess your loosing it thu the upper yoke seal. Smoke Ski, Wakeboard Belleville Washer 12-54048. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Step 2. Terminals, Marine Fuse Blocks & You must log in or register to reply here. There is a seal which holds the water out but the shaft is hardened steel which can rust, pit and ruin the seal. Varnish, Marine Adhesives, Got a 98 crown line with alpha one gen 2. Trailer Winches, Shop mercruiser greases products are widely available today, and we have reviewed them all. Yes I did make sure the new o ring was in place when assembling the lower half back on. Shop HOW TO FIND LEAK IN YOUR BOAT with Mercruiser Engine and Mercruiser Alpha Outdrive = # Mystery Leak SIMPLE SOLUTIONS 1.02K subscribers Subscribe 11K views 1 year ago HOW TO FIND LEAK IN. . Make sure the gear lube reservoir system is functioning as it should. Deals, Dealer Deals, Paint & Maintenance +! Gearlube in the u joint bellow is not normal. 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. Discovered gear oil in my bilge about 1 week after last change. You must log in or register to reply here. Maintenance, Pumps and It can leak in at the top of the gimbal ring where the steering shaft passes into the boat. Racks, Fish Finders, Sounders Helm Seats, Shop Seats, Pontoon Boat Seats & Completely different system. Myself, top down, 1/4 tank. Then filled the rest of the reservoir after some was pumped in from below. He said the boat is pretty new with low hours and he has never seen anything this bad on such a new boat. Makes perfect sense. Gear Lube Reservoir Fitting, 22-861150T02Gear Lube Fitting fits in the transom shield of both Alpha and Bravo Stern Drives. I took it to one mechanic and he told me it was cover nut inside the drive that was completely lose, I paid him to fix it, change oil, water pump, spark plugs etc 3 weeks later I took the boat out for the 1st time since the fix and the oil is gone again (resevor completely empty after 30 min on the water). 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Covers, Other Replaces MerCruiser Gen 2 alpha outdrives 1991+. Acessories, Fish Cleaning After getting the boat out of the water Monday, My buddy showed me that the shift cable bellows was broken. Accessories, Boat Lift Canopy thanks for that information. & Ask Your Own Boat Question. I don't want to just pull it. Hello guys. Hank's old enough to have forgotten more than I know, Yes, going to pull it today to check.Sent from my SM-J737V using Lake Ontario United mobile app, As expected, Hank was right.