Mercruiser Lower Unit Leaking Oil

Get the best deals on MerCruiser Outboard Lower Unit Components when you shop the largest online selection at eBay. Find out where the oil is coming from. 9 outboard 1995 repair manual 1994 evinrude 40 hp lower unit oil 2015 mercury 90 hp repair lower end 1986 28hp johnson outboard. I suspect this is the problem. Changing your Mercruiser engine oil is not as difficult as you might think. Changing the oil on a Mercruiser sterndrive is not that difficult. Sterndrive Replacement is a company unlike any other in the sale of aftermarket MerCruiser's Sterndrive , Alpha One Generation 1, Alpha One Generation 2, Bravo 1, our stern drive designed to replace Mercury Marine's Mercruiser®, Alpha One®, R, MR, Gen 2 and Bravo One® stern drives. Oil leaking from raw water intake? 2002 crownline 185br 4. Lycoming Oil Pump Housing And Gear Lycoming Oil - $40. 0 lx alphaone thunderbolt iv v6 165. 98% of customers achieve a “Full-Seal” on the first application. The sterndrive should be removed for service every season. Recheck this to make sure. 3857794 $310. 1 mercruiser 1984 5. 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. If you develope a water leak into the bellows it can let water into the drive itself. Shop, read reviews, or ask questions about Seals & O-Rings at the official West Marine online store. I suspect this is the problem. What sould the consistancy of lower unit oil in a Mercruiser 150 hp be? Unanswered Questions. 98% of customers achieve a “Full-Seal” on the first application. 2L Inboard/Tow Sport Carbureted Engines Models 1995–Current Inboard/Tow Sport Carbureted Engines 5. Just recently the Stern drive is leaking oil from the gasket, Recently there was an offer on the vessel. Oil Pan Marine Steel 454 Steel For 2 Pc Rear Seal Eng Replaces 19221t Qstop12pan. Originally designed for high powered off shore racing boats, M8 Marine Gear Oil contains seal conditioners and an exclusive blend of synthetic additives that protect from rust and wear. The lower drain/fill plug screw is usually located on the starboard side of the lower unit, beneath the "bullet-shaped" portion of the lower unit housing. Inexpensive pump kits are available where you buy Mercruiser lower unit oil. It is not enough to know that we just drilled into an oil reservoir — knowing the kind of oil reservoir it is will help us choose the right methods to efficiently produce the hydrocarbons in the reservoir. Use the trim control to lower the stern drive until the propeller shaft housing is parallel to the floor. This is a customer's boat with a drive fluid leak and no drive fluid in upper drive. We don't sell fishing poles or light bulbs, just tools and parts to get your outdrive repairs done and at a reasonable price. Trim the unit to the top and block it up with sometning, remove the two hoses from one side ram and plug the holes then remove the block and let the unit fall. We have a Mercruiser sterndrive manuals. If you need a MerCruiser part and are not sure as to the correct part number for your engine, simply contact us with your engine serial number and we will use our expertise to locate the correct MerCruiser part for your application. Ask the experts on our Mercury Outboard Parts Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Place oil absorbent pads under and around the lower unit and set a drainage basin -- one capable of holding 25 oz. Welcome to The Lower Unit Store, supplier of thousands of new and used quality lower unit parts. it is the upper shift shaft bushing in the bell housing on an Alpha One. Check inside the bellows for oil leakage past the input shaft seal, no leak, AND no water in the oil you drained, then the lower seal of the upper gearcase is leaking into the exhaust and spread out into the water as you are/were running. Find many great new & used options and get the best deals for Mercruiser Alpha One Gen 2 Upper & Lower Units - Used - Read Description at the best online prices at eBay!. With a little patience, this can be performed by a DIYer. Together, they cited 6 references. Problems starting 8. 47:1] 5111200LP. Mercruiser New OEM Cooling Water Distribution Housing Control Valve 863631T1 Mercury Marine / Mercruiser. This is where the gear lube is leaking out from. Our site focuses on a wide selection of products in stock and ready for shipping now on the the internet. Johnson/evinrude New Oem Gearcase Lower Unit Seal Kit 5006373, 5000411, 439141 Mercruiser 215 E 215 H Upper Unit Gear Housing Outdrive Sterndrive $499. An oil pan is located at the bottom of the engine and is bolted to the block using many bolts and is sealed using a gasket. 0L Mercury Mercruiser engine mounted in a Glastron MX175 (2008) Boat. I bought the boat in June 2005. 00 Mercruiser Alpha One Gen One I 1 Upper Unit Gearcase Driveshaft Housing 1. outboard motor. Mercruiser Alpha One Gen 2 Lower unit (Replaces Mercruiser Alpha One Gen 2 Lowers 1991 -and above)-Comes complete with all gears-Ready to bolt on-Unit is brand new, not remanufactured-REPLACES MOST STANDARD ROTATION UNITS 1991 and Above (Has Stainless Steel Water pump). This site focuses on an exhaustive assortment of listings at hard to beat costs. the lower unit is fairly easy to. I've tried putting them both in neutral, no. Once every 100 hours or once every year, Mercury says you must remove your lower unit to inspect the condition of the lower unit and water pump, and change the oil. We have rebuilt Mercruiser Sterndrive, Alpha One Generation 2 Upper and Lower Unit Parts. We also stock both upper and lower OMC Cobra outdrives and all the gears, shafts, seals, and bearings. On older OMC Stern Drives, an electric Motor turned a Worm Gear and incorporated a wet clutch pack to Tilt the drive unit as well as lock it into place. Purchase from this assortment of engines hos now. Showcasing omc volvo available for buying now on the internet!. • Meets or exceeds engine manufactures warranty requirements and the NMMA FC-W engine oil standards. Mercruiser Alpha One Gen One I 1 Upper Unit Gearcase Driveshaft Housing 1. Few maintenance chores are as important as changing the lower unit oil on your boat's outdrive, on a regular basis. Hook up the pump to the oil fill drain hole, and pump until an air-free stream of oil flows from the oil vent hole at the top of the drive. Changing lower unit fluid on Honda's I'm thinking I should change out the lower unit fluid on both my 150hp main and 8hp Power Thrust motors, both Honda's. We have a Mercruiser sterndrive manuals. There are two seals in the lower unit:--propeller shaft seal--upper drive shaft seal. With a remanufactured lower unit from JASPER MARINE you not only purchase quality and value, but also peace of mind and trouble-free operation for years to come. Mercruiser Alpha 1 parts 1 to 34 for lower unit stern drive. the lower unit is fairly easy to. Shop Mercruiser Alpha 1 Outdrive Parts on sale right now online! Mercruiser Alpha Gen Outdrive Gearcase Lower Unit Seal 807929a1 Carrier Parts. As a result, we cannot show you the price in catalog or the product page. MerCruiser part numbers can be difficult to find, even on the internet. 3 alpha one and I have isolated this leak to the top side. I find the gear oil in my bilge I leaks more when the foot is in up position. The bushing and oil seal are items 5 and 6 on the Mercruiser exploded diagram of an Alpha One (1984). DOWNLOAD a MerCruiser factory repair manual straight to your computer in just seconds, fix your problems now. It looks like came out from the prop exhaust and ran down the sides. There are also metal shavings in the oil trapped inside the rubber boot where the shaft goes back through, bellows. That looks like unburnt oil from the exhaust (which comes out of the prop hub) leaking out between the prop and the lower unit. it is the upper shift shaft bushing in the bell housing on an Alpha One. How to winterize / change lower unit outdrive gear lube oil - Mercruiser Alpha One , How-To Check The Lower Unit Gear Oil On A Mercruiser Alpha One Outdrive , How to Change Gear Oil on your Boat Outdrive - iboats. Lower unit seal replacement pt 2 How do I replace my oil seals in a Mercruiser Alpha one gearcase. I ended up blocking it off. Attach your filler to the bottom drain as normal, and pump up the drive until oil appears in the remote reservoir. Mercruiser-service-manual-14-alpha One Drive Gen 2 Mercruiser Service Manual #14 Alpha I Gen II Outdrives 1991-Newer Mix 1/2 ounce (16 ml) of dish washing liquid in one gallon (4 l) of cool water to use D Check drive unit oil level, trim. That oil has nothing to do with your gear oil in your lower unit unless it has a crack or the prop seal is gone and then if water was in it it would be a grey milky colour. Mercury Lower Unit Seal Kits Our goal is to help you obtain the correct parts on the first call. I checked my lower unit oil and its green and a tad milky white, and smells bad. We have a Mercruiser sterndrive manuals. 34 New Hi-performance Synthetic Blend Lower Unit Gear Lube Sierra 96506 16 Gallon D. We have manifolds for mercruiser 4 Cyl 153 CI 181, mercruiser in-line 6, mercruiser V6 262 cu. com Community Forums. which is the lowest point on the gauge. To create this article, 15 people, some anonymous, worked to edit and improve it over time. Mercruiser Alpha Gen II, Mercruiser Alpha Diagram, ALPHA GEN II LOWER STERNDRIVE PART 2 ALPHA GEN II UNTERER ANTRIEBSTEIL TEIL 2. I try to do my best to maintain them, and before creating this page I couldn't always remember all of the individual maintenance steps that needed to be done. Is that right? If you have run your motor at low rpm without load in cold weather, it is completely normal that unburned black oil drips out of exhaust or drain holes in lower unit afterwards, almost every two-stroke I've had did that. I cleaned the bilge out very clean with dish soap and water till all oil was gone. It looks like came out from the prop exhaust and ran down the sides. A Drive Lube Pump (part 91-802891K2) New Drain Plug Gaskets (part 12-19183--3) Clean Rags The lube is easier and faster to drain if it's warmed up. Gears chart for lower unit parts 115 thru 250 hp. If you do not adhere to this schedule, when you finally do get around to changing the gear lube, the oil will be filled. wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. Using a big hammer, pound on this Vise Grip trying to drive it out of the splines in the crankshaft. Marine Parts Express is the largest retailer of marine engine parts in North America. The lower unit needs to come off the engine, the water pump seals and area need to be checked so have your pump changed/replaced. There is a separate upper seal kit. Water can also leak into the drive if the Ujoint Bellows are leaking. Carrier seal under the impeller. What type of oil can you use in a mercruiser trim pump? Answer. Welcome to Outboard Repairs Manual, your one stop shop for all your downloadable marine engine repair guides. The oil was coming from what looks like a seal where the lower and upper unit connect. If an engine is left full of water, and it freezes it will crack the block. Remove upper and lower vent/drain screws. I used a floor jack to install the new unit. 98% of customers achieve a “Full-Seal” on the first application. 0 mercruiser-gctid792396 02-06-2017, 07:40 AM Hi all, I have a drive fluid leak somewhere in my 2013 Bayliner 175 with 3. The location of competitors’ pickups can prevent their engines from receiving a strong flow of cooling water due to weeds or air pockets. Place a drain pan under oil drain plug. Page 76 Sealing washer IMPORTANT: If any water drained from the oil fill/drain hole, or if the oil appears milky, the sterndrive unit is leaking and should be checked immediately by your authorized Mercury MerCruiser dealer. 3) I checked the Engine Oil and that was at the "Full" line. Replace the water pump and 2. Sterndrive Replacement is a company unlike any other in the sale of aftermarket MerCruiser's Sterndrive , Alpha One Generation 1, Alpha One Generation 2, Bravo 1, our stern drive designed to replace Mercury Marine's Mercruiser®, Alpha One®, R, MR, Gen 2 and Bravo One® stern drives. On back of the lower unit there is a little weep hole to let water drain out of the lower unit. Fill outdrive from bottom - usually 1 quart. Our technicians tell us that operating the engine with a coolant/oil mix can result in internal engine damage. Since you just posted this, I'm guessing you ran it with the muffs on with the engine having no boat weight load on it. I find the gear oil in my bilge I leaks more when the foot is in up position. We specialize in Volvo Penta Volvo Penta engines, outdrives, propellers, and other accessories, but we also carry MerCruiser, PCM, Cummins, Perkins, etc. Best I can tell it is a very slow leak right up against the transom plate where the hose connects up in there somewhere. Page 76 Sealing washer IMPORTANT: If any water drained from the oil fill/drain hole, or if the oil appears milky, the sterndrive unit is leaking and should be checked immediately by your authorized Mercury MerCruiser dealer. Fired it up on Thursday. Lower unit gear case oil also provides a cooling effect so the components do not overheat. The lower portion of the outdrive pumps oil to the upper and then it drains back down. Place an oil drain pan under the drive. an engine with a cracked block will need to be rebuilt, or replaced, and can cost upwards of $10,000. Is it possible that there is no leak at all and the air is finally making its way to the reservoir, making it appear like its losing oil. Remove upper and lower vent/drain screws. Find out where the oil is coming from. Locate your drain/fill plug screw and adjust the trim/tilt of your outboard motor or sterndrive so that this plug is in the lowest position possible in order to drain the used oil thoroughly. We are focused on providing quality parts, superior customer service, fast delivery and low prices. To create this article, 15 people, some anonymous, worked to edit and improve it over time. E Dubro, 1, 06-06-2015 1, 05-19-2015 8:42 PM. On older OMC Stern Drives, an electric Motor turned a Worm Gear and incorporated a wet clutch pack to Tilt the drive unit as well as lock it into place. 9 outboard 1995 repair manual 1994 evinrude 40 hp lower unit oil 2015 mercury 90 hp repair lower end 1986 28hp johnson outboard. The picture (hyperlink above) does appear to show lower-unit oil leaking. I've tried putting the lower unit into forward, the upper shift in forward, no. On back of the lower unit there is a little weep hole to let water drain out of the lower unit. Also it looks like oil is around the - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. Unit is full when oil comes out top vent. Mercruiser 2008 Bravo 3 complete lower unit - 50 hours - like new - ready to go Call 1995 Bravo 1 - 1. THIS IS A VERY GOOD WORKING MERCRUISER ALPHA ONE ( GEN 2) OUTDRIVE ( LOWER UNIT ). 84 V6 - $341. This oil pan is designed to collect oil into a centralized area allowing the oil pump to re-circulate it back into the engine. If you're looking for MerCruiser inboard outboard parts by serial number, we have that too. Mercruiser Alpha One & Two Sterndrives Technical Specifications Performance Product Technologies has been leading the Marine Industry since 2002 as the go to Online supplier for Mercruiser Products including both Alpha and Bravo Sterndrives. Changing the oil on a Mercruiser sterndrive is not that difficult. i/o lower unit gear oil i would like to change my lower unit gear oil. Stored in an unheated barn. We don't sell fishing poles or light bulbs, just tools and parts to get your outdrive repairs done and at a reasonable price. Lower the sterndrive unit so that the propeller shaft is level. "Bullet drives" would also see OEM-duty behind OMC Chevy II 153 (110 - 120 hp) fours (CU). The ester and phenol chemical combination swells,. Best I can tell it is a very slow leak right up against the transom plate where the hose connects up in there somewhere. You most likely have a bad seal in the lower unit. Lower unit oil smells rotten and is generally thick has a distinct Smell. Mercruiser Alpha I Gen II Lower Unit Seal Kit by Sierra Used On All Mercruiser Alpha I Gen II Lower Units 1991-Up Kit Includes: Sie-18-2599 Face Seal And Tool Sie-18-2564 Water Pump Base To Face Add to Cart. Lower Unit Seal Kit for all Johnson Evinrude V4, V6, V8 lower units after 1973 Replaces Johnson/Evinrude part #s: 5000411, 5006373 Mallory # 9-74106 BPI # 87600. On older OMC Stern Drives, an electric Motor turned a Worm Gear and incorporated a wet clutch pack to Tilt the drive unit as well as lock it into place. In the old days, SAE 20 motor oil was used, later models use automatic transmission fluid, or trim fluid sold. Johnson/evinrude New Oem Gearcase Lower Unit Seal Kit 5006373, 5000411, 439141 Mercruiser 215 E 215 H Upper Unit Gear Housing Outdrive Sterndrive $499. We have manifolds for mercruiser 4 Cyl 153 CI 181, mercruiser in-line 6, mercruiser V6 262 cu. The oil was coming from what looks like a seal where the lower and upper unit connect. We have rebuilt Mercruiser Sterndrive, Alpha One Generation 2 Upper and Lower Unit Parts. At that point, install the washer and screw in the oil vent hole. Marine: Boating, Sailing, PWC, Nautical Navigational GPS - mercruiser lower unit - last time I had the boat out i noticed drive line oil coming from the water intake on my Alpha I Gen II outdrive. Mercruiser Alpha one Gen 1 Counter Rotation LH Replacement Lower Unit mercruiser alpha one 1 gen 2 lower unit drive resealed original 1991 current water pump housing gasket set kit for 70 85 mercruiser outdrive lower unit 0670. A downloadable MerCruiser repair manual is a digitally delivered handbook that provides step-by-step maintenance, troubleshooting and repair procedures. DOWNLOAD a MerCruiser factory repair manual straight to your computer in just seconds, fix your problems now. I changed the out drive oil before the last trip to the lake and that oil was ok. Gear set application chart Bearings and oil seals 30 to 70 hp. Before I purchased it, I had a mechanic check the lower unit & oil, he said the lower unit/oil looked fine. It has a Mercruiser 5. This gear lube capacity chart is limited to recent models and has been developed to aid in determining how much gear lube to have on hand when servicing a particular gear housing. Outdrive leaking oil? These videos show disassembling the unit, replacing seals, replacing bearings, reassembling the unit, removing a gimbal bearing and installing the sterndrive unit back onto the boat. This is where the gear lube is leaking out from. If possible, run the engine on the hose until the drive warms up a little. • Meets or exceeds engine manufactures warranty requirements and the NMMA FC-W engine oil standards. 3l mercruiser, 94hours. I didn't get around to changing out the lower unit oil. it is the upper shift shaft bushing in the bell housing on an Alpha One. Lower the sterndrive unit so that the propeller shaft is level. motor oil would be blacker and would be normal as a little could easily blow by and end up in exhaust. Have u drained any of your gear oil to see if it has water in it?. Mercruiser 215 E 215 H Upper Unit Gear Housing Outdrive Sterndrive Volvo Penta - $1,999. Only thing to remember is if you now tip the lower unit, gear oil will leak (RUN) out the hole where the driveshaft was. If you notice that one pontoon sits lower in the water than the other pontoon, you can be sure there is water in that pontoon that needs to be removed. connected a garden hose directly to the hose leading from the lower unit as well as placed the earmuffs on the lower unit to avoid frying the lower unit water pump (I connected another hose from the inlet from the lower unit to feed the water coming in from the lower unit over the side), and then ran the engine until it started to heat up. A downloadable repair manual is a digitally delivered book of instructions providing step-by-step repair procedures, maintenance and a troubleshooting guide. Look up and order the 2 lower seals and the o-ring for the input shaft bearing carrier. On older OMC Stern Drives, an electric Motor turned a Worm Gear and incorporated a wet clutch pack to Tilt the drive unit as well as lock it into place. Yesterday I noticed a small pool of black oil under the lower unit. 2L Inboard/Tow Sport Carbureted Engines Models 1995-Current Inboard/Tow Sport Carbureted Engines 5. Place oil absorbent pads under and around the lower unit and set a drainage basin -- one capable of holding 25 oz. Huge online inventory ensures you get exactly what you want at the best prices available. I cleaned the bilge out very clean with dish soap and water till all oil was gone. Oil Pan Marine Steel 454 Steel For 2 Pc Rear Seal Eng Replaces 19221t Qstop12pan. Over 1,000,000 Visitors. Mercruiser Oil Pressure Sender/Sensor Sierra oil pressure sender 5899 (also called oil pressure sensor) is a direct replacement for Mercruiser oem part numbers 90806 and 815425T. Well, woke up this morning and went out to check for leaks and yes there was gear oil on the drive. Before I purchased it, I had a mechanic check the lower unit & oil, he said the lower unit/oil looked fine. Mercruiser Alpha One & Two Sterndrives Technical Specifications Performance Product Technologies has been leading the Marine Industry since 2002 as the go to Online supplier for Mercruiser Products including both Alpha and Bravo Sterndrives. Ran it for the rest of the season. The Buyer gott out after personal inspection. Also it looks like oil is around the - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. Omc For Sale. This one is hard to trouble shoot because the gear oil leaks around the shaft and then into the impeller housing where it mixes with the water, goes through the engine and out the exhaust. It takes roughly 1000 bucks in special factory tools to fully disassemble the sterndrive and reseal it, so unless you are willing to buy all the tools,. Originally designed for high powered off shore racing boats, M8 Marine Gear Oil contains seal conditioners and an exclusive blend of synthetic additives that protect from rust and wear. Having the right tools makes this job much easier. Oil leaking from out drive water intake. Huge online inventory ensures you get exactly what you want at the best prices available. I have a 1995 Searay Sundancer 250 with a Mercruiser 5. Change the crankcase oil and filter. Browse our full collection, or try doing a search for a more precise Mercruiser with the search bar. Also, only Mercury features Dual Water Inlets, including our patented low water pickup located on the front tip of the torpedo, ensuring a consistent flow of cooling water. Johnson/evinrude New Oem Gearcase Lower Unit Seal Kit 5006373, 5000411, 439141 Mercruiser 215 E 215 H Upper Unit Gear Housing Outdrive Sterndrive $499. An outboard marine engine repair manual is a book of instructions, or handbook, for learning how to maintain, service and overhaul the 200 HP outboard motor to factory specifications. We specialize in Johnson and Evinrude lower units but do have Mercury, Yamaha, and Honda lower units occasionally. Mercruiser Sterndrive Drive System, find upper & lower drive units, seals, tilt & trim and other Mercruiser boat parts at Go2marine. View parts diagrams and shop online for OIL RESERVOIR COMPONENTS parts, 1998 Mercruiser ALPHA [1. Before I purchased it, I had a mechanic check the lower unit & oil, he said the lower unit/oil looked fine. This leak would not cause oil to come out of the water pickups, so there is also going to be another leak on top of that one. 9 outboard 1995 repair manual 1994 evinrude 40 hp lower unit oil 2015 mercury 90 hp repair lower end 1986 28hp johnson outboard. It fits the majority of all Mercruiser marine engines. You most likely have a bad seal in the lower unit. The only other thing i can think of is that it may be something leaking around the prop shaft, or there is somehting in the lower unit houseing that is cracked?. On older OMC Stern Drives, an electric Motor turned a Worm Gear and incorporated a wet clutch pack to Tilt the drive unit as well as lock it into place. Ask the experts on our Mercury Outboard Parts Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. housing, DISCOUNT IMPELLERS , WATER PUMP OUTDRIVE MERCRUISER, O. com is located in Shelby Township, Michigan (Detroit area). Huge online inventory ensures you get exactly what you want at the best prices available. Lower unit Mercruiser Out drive is leaking gear oil out the water intake after replacing the water pump impeller - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. 0 lx alphaone thunderbolt iv v6 165. On back of the lower unit there is a little weep hole to let water drain out of the lower unit. 0L Mercury Mercruiser engine mounted in a Glastron MX175 (2008) Boat. Most mercruiser dealers could borrow a pair to lend you or give them to you in as much as they are packing and throw away plugs. 3 liters of oil is a cheap insurance for an outdrive, even if afterwards a leak would become evident, requiring to throw it away. After you fix it install a drive lube oil moniter. Always disconnect the battery cable, before removing lower unit. Exclusive Marine Parts Marine Parts Plus has been a supplier of quality marine parts and accessories since 2007. It was also coming from one of the drain plugs but we noticed that was a half turn loose so I'm hoping that tightening that back up stopped it. Replace the fuel filters. Outdrive For Sale. 00 Volvo Penta Sx-ct1 Cobra Complete Outdrive 1. Drain old oil. Oil Pan Gm 4. of used oil -- underneath the stern drive's lower unit. I attached a pict. Free shipping MerCruiser Outboard Oil Systems;. MERCRUISER 60, 80 AND 90 ENGINES 221 MERCRUISER 80 AND 90 BOTTOM MOUNTING BOLTSI Elastic nuts and washers MERCRUISER 60 MANUAL TILT-UP UNIT Hydraulic shift mounting plate MANUAL TILT=UP UNIT NOTE At this point, there should be no hoses, wires or linkage connecting the engine to the boat or stern drive unit. Marine Parts Express is the largest retailer of marine engine parts in North America. If possible, run the engine on the hose until the drive warms up a little. Find many great new & used options and get the best deals for Mercruiser Alpha One Gen 2 Upper & Lower Units - Used - Read Description at the best online prices at eBay!. com FREE DELIVERY possible on eligible purchases. I filled the lower unit with oil until it came out through the galley passage between the lower and upper unit (where the. On a Mercruiser 3. Mercury Marine / Mercruiser. Engine Overheating: Mercury Johnson Evinrude Yamaha Suzuki Mariner MerCruiser DOWNLOAD outboard or inboard marine repair manuals straight to your computer in seconds —fix your problems now. I have a 1995 Searay Sundancer 250 with a Mercruiser 5. I didn't get around to changing out the lower unit oil. Download a 200HP Yamaha, Suzuki, Evinrude, Mariner, Johnson, Mercury outboard repair manual in seconds. Tools Required to Replace Your Alpha Gen II Water Pump Unlike the older R, Mr, MC1 and Alpha One drives, the Alpha Generation II drive has a stainless steel water pump housing. • Made with premium quality synthetic oil along with special additives that provide the ultimate in corrosion protection and reduced engine wear in the demanding marine environment. This second hose will now cool the engine. If they are leaking the oil runs down through the exhaust port and out the props. The lower housings for all of the Alpha One outdrives use the same lower unit as the gearing is changed in the upper housing. Depending how the pump pickup is made, the bottom of the motor draws water from close to the exhaust. Oil leaking from out drive water intake. The function of your lower unit is to convert the power from your engine to rotate the prop shaft and move your propeller. Get Pressure Outboard now!. As a result, we cannot show you the price in catalog or the product page. Also it looks like oil is around the - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. View parts diagrams and shop online for OIL RESERVOIR COMPONENTS parts, 1998 Mercruiser ALPHA [1. 00 VOLVO PENTA RAW WATER PUMP, 3. • Made with premium quality synthetic oil along with special additives that provide the ultimate in corrosion protection and reduced engine wear in the demanding marine environment. com is located in Shelby Township, Michigan (Detroit area). In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. I would guess that you have a bad seal at the upper drive shaft. Purchase from this assortment of engines hos now. Shop right now. The Lower Unit Seal Kit comes with all the parts needed for separating the lower unit (Gear Case) from the upper unit (Drive Shaft Housing) and removing and installing the Bearing Carrier. Then you can clamp a Vise Grip pliers onto the shaft (at a location where no seal or impeller will be). Browse our full collection, or try doing a search for a more precise Mercruiser with the search bar. Since you just posted this, I'm guessing you ran it with the muffs on with the engine having no boat weight load on it. The small metal pieces appear to be coming from the same area the oil is leaking. Engine Bearing Step 7 - If the engine has no oil pressure, suspect the oil pump drive, some manufactures use a belt to drive the pump which are prone to failure. Alpha One drive oil leak? I'm not familiar with Alpha drives much at all and I had a friend just buy a used SeaRay with an Alpha and the dealership that sold the boat to him just finished winterizing the boat. I had gear oil in the boot after replacing the gimbal and boots, so I thought it had to be the driveshaft seal leaking. Stored in an unheated barn. How to video repair help for OMC sterndrives. Tides Marine Boat Propeller Shaft Seal Sureseal Dripless. Free shipping MerCruiser Outboard Oil Systems;. Had trouble with the oil injection system pumping way too much oil into the mix. If you did not find the boat parts you were looking for or if you have any questions, please call us at 800-364-4637. Lower unit Mercruiser Out drive is leaking gear oil out the water intake after replacing the water pump impeller - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. How to Remove Your Mercruiser Alpha One Sterndrive. You will find; a full explanation of every product, all information for step by step maintenance and repair, plus a variety of detailled illustrations. Started right up, ran great, idled smooth. MERCRUISER HORN WARNING SYSTEMS Page 4 / 10 90-898301003 JUNE 2007 1995-Current 5. MERCRUISER 60, 80 AND 90 ENGINES 221 MERCRUISER 80 AND 90 BOTTOM MOUNTING BOLTSI Elastic nuts and washers MERCRUISER 60 MANUAL TILT-UP UNIT Hydraulic shift mounting plate MANUAL TILT=UP UNIT NOTE At this point, there should be no hoses, wires or linkage connecting the engine to the boat or stern drive unit. I changed the out drive oil before the last trip to the lake and that oil was ok. Conversations about lower unit lubrication don't typically generate much interest around the launch ramp. Mercruiser Alpha I Gen II Lower Unit Seal Kit by Sierra Used On All Mercruiser Alpha I Gen II Lower Units 1991-Up Kit Includes: Sie-18-2599 Face Seal And Tool Sie-18-2564 Water Pump Base To Face Add to Cart. After i put the boat back, i was tightening up the cover when i noticed an oil leak from boths sides of the raw water intake on the lower unit. 2 stokes put out a. Mercruiser OEM Trim/Tilt Sending Unit Limit Sender Kit 805320A03,805129A3,805130. A downloadable repair manual is a digitally delivered book of instructions that provides step-by-step maintenance, troubleshooting and repair procedures. I attached a pict. Change the crankcase oil and filter. Johnson/evinrude New Oem Gearcase Lower Unit Seal Kit 5006373, 5000411, 439141 Mercruiser 215 E 215 H Upper Unit Gear Housing Outdrive Sterndrive $499. Simple fix. of used oil -- underneath the stern drive's lower unit. Upper Driveshaft Assembly, Lower Driveshaft Outdrives for Sterndrives; Remanufactured Gear Cases are priced at deep discounts to save you money; Rebuilding: Mercury, Mariner, Force, Evinrude, Johnson, Chrysler. Fired it up on Thursday. the lower unit is fairly easy to. Mercury Verado Lower Units. Only 2% of customers require a second treatment to achieve a “Full-Seal”. I didn't get around to changing out the lower unit oil. This will require the removal of the lower unit for service. Evinrude/Johnson outboard lower units. See if the oil and coolant are doing their job.