Oil Leaking From Bottom Of Boat Motor

I built a frame for the seats which makes the seats and boat more sturdy. It almost appeared as if there is a diaphram rather. If you see any water, chances are good you have a leaking exhaust pipe. Updated: March 27, 2019. They behave like thin oils in cold weather, making it easier to crank the engine. I heard about this one in a car magazine, and it turned out to be the cure to a problem I was having - the scanned picture below is from that article. Small tiller trolling motor. Our technicians tell us that operating the engine with a coolant/oil mix can result in internal engine damage. Quiets right down as soon as I get it filled up properly. The operator should replace the seal and flush the oil to resolve the problem. The Honda BF8 and BF9. Inoperative crankcase breather. I have a 2002 mercury 50 hp oil injected. 385 Lbs weight limit. Lucas Oil Products was started in 1989 with the simple philosophy of producing the best line of lubricants and additives available anywhere. No Leaks and ready to use. Johnson 235HP Outboard - oil leaking from bottom leg - dark black so picking it is the two stroke oil Motor runs - Clymer EvinrudeJohnson Outboard Shop question Search Fixya Press enter to search. My Honda exhibits the same color oil. Anyway, this pump, or whatever it is, started spewing oil out the filter this past weekend. When the oil tank is low, you have roughly 30 to 45 minutes running time before being empty. The most common leaks found in an engine are intake manifold gasket leaks. Kohler Command CV20s on Exmark Turf Tracer - leaking oil from bottom- help Discussion in ' Mechanic and Repair ' started by clydesdale , Jun 4, 2015. It drips like this year round. A broken or missing oil filler cap can also lead to leaks. 5hp gamefisher 2 stroke with built in gas tank runs great. how many people have oil leaks before 300 hours I work on these engines all day. Common problem on later model 2 cycles. If there is a buildup of oil around the outside of the valve chamber where the cover attaches, the gasket may be worn and require replacing. Posted: Wed Jul 08, 2009 6:34 am Post subject: Re: Oil leak - Bottom of engine covered with oil. Save yourself time and money by picking up the right engine repair manual. The coolant spills into the bottom end of the engine. We don't have a way for you to look up oem parts yet but you can use the parts search HERE to get part numbers then use the OSD search to see if we have what you need. Nothing man-made is totally trouble-free. Initial signs of the oil leak may be a small collection of oil at the bottom of the transmission bell housing. if it is then you have water in it. As for the idea that a sucker will create a vacuum inside the engine and get oil off the cylinder walls, that's ridiculous. what causes the oil to leak from the opening where the oil stack fits in at the bottom as the engine spins? the model number is 917. If available, mount the engine on an engine stand. Here is a simple procedure to follow should you find a leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. There is also an antifreeze test kit that tests the coolant for oil contamination. I figured it was just oil that didnt burn off in the motor from revving the motor up while trailering the boat on a steep ramp. Oil leaks, a good friend and skilled mechanic once said “there are two engines in this world that always have oil leaks, one is a Land Rover and the other a Rolls Royce. I'll be changing the oil for my second 500 mile break-in period on my new motor and will be pulling the starter to get a look at what I believe is the CPS leaking. It is not common, but occasionally the drain pan at the bottom of the refrigerator can develop a crack that allows water to leak. You can also go to www. Another common cause of oil leaks is a cracked, degraded or loose valve or oil pan gasket. It appears that the leak is from the oil reservoir fill. Live well with drain. Any connectivity between them will cause engine failure, or significant problems like burning oil (smoke from the exhaust). im not sure what the hole is in picture. 385 Lbs weight limit. Reply 1: You need someone to look at it to see what is causing. Besides leaving stains on the pavement, an oil leak can even pose a fire risk for your car’s engine. Firstly check the actual 2 stroke oil pump on the right hand side of the engine, the feed pipe from the tank could be leaking where it connects to the pump or the pipe which goes to your carb could be leaking from the pump. Our technicians tell us that operating the engine with a coolant/oil mix can result in internal engine damage. 14ft Starcraft fiberglass boat with trailer. Oil is drawn to the top of the engine from the bottom and collects beneath the valve cover, slowly draining back into the engine via drainage holes. Repeat procedure by turning wheel to starboard. Great for aluminum fishing boats, inflatables, sailboats, or as a kicker, the 8hp and 9. I have gear lube on the side of engine and in the bilge. It almost appeared as if there is a diaphram rather. boat is priced to sell now, snooze you loose !!!!! no reserve located clearwater, floridaexcellent opportunity for someone looking for a perfect well priced live aboard, ready to go anywhere today, this is not a project boat at all. Lowe 14x36 flat bottom has live well clean tx title. when I trimmed my engine down yesterday I noticed some oil leaking out by the prop. Oil leaks regardless of tilt angle. Another effect of fuel leaking into the crankcase is oil dilution. Motor Oil FAQs Back. This doesn't sound like it will speak to the original poster's leak, however, other's that might be finding oil in their cowlings should check to see if. Here are a few of the common causes of oil leaks on modern Mercedes-Benz engines and how to service them. changing oil sea ram oil seal in outboard, cost to replace a2006 yamaha trim pumps seal, how much to replace trim and tilt on 2005 225 yamaha, how to replace o ring on tilt anr trim, how to replace seals on 75 hp yamaha outboard motor, oring per trim yamaha top 700, yamaha 250 trim pump, yamaha outboard parts diagram power trim lf 115, yamaha. In this boat motor repair guide, we will go through how to maintain your outboard boat motor. What happens if a coolant is leaking from the bottom of the engine? It means you have a problem and luckily, you have had warning, unlike a tire blowing out. First, be sure your outboard is in a vertical and upright position. Buick Lucerne Oil Leaks From Lower Engine Area - 44 reports. Made of oil- and weather-resistant rubber. Basically, everything I showed you here is in the manual word for word. I have an 09 F115 (255 hrs) that is leaking around the plastic side cowling and the front drain holes on the front of the engine when tilted. - Tiger propellers. In a wet sump system, oil remains in a reservoir at the bottom of the crankcase, referred to as the oil pan. I had the boat in a lift this weekend with the cowl off. Loose bolts in the drain pan and can allow oil to slip out, causing leaks. I have a suspicion that it is leaking from where the filler tube meets the crank case but unless I take it off, I will not know. Have you run the engine on a boat? I only ask because you mention that the gear lube is clean when you drain it…. Do you have a small block Chevy V8 in your car or truck? Does it have oil all over the engine compartment with no obvious cause for a leak? Then this tech article could be for you. changing oil sea ram oil seal in outboard, cost to replace a2006 yamaha trim pumps seal, how much to replace trim and tilt on 2005 225 yamaha, how to replace o ring on tilt anr trim, how to replace seals on 75 hp yamaha outboard motor, oring per trim yamaha top 700, yamaha 250 trim pump, yamaha outboard parts diagram power trim lf 115, yamaha. Leak is from lower front left side of motor where power head meets floor. On the bottom side of the primary vent hose adapter, enlarge the two existing 1 mm (. Its been sitting for 6 weeks motor upright and when I went to run it up yesterday I noticed an oil seep out of the little plastic intake on the bottom of the leg- enough to trickle down the skeg and form a 50cent drip on the ground. from what I have read it can cause major problems if not put back in place to filter the oil going into the oil pump/motor if something plugs things up. STP Engine Stop Leak is formulated with a special agent to renew polymer seals and gaskets damaged by the heat of normal engine operation, which can otherwise result in oil leaks and. Diesel Engine Trader has been connecting buyers and sellers of Diesel Engines and Spares Parts since 2000. Additionally, any leaking oil is also a pollution problem for the environment and can create slippery roads that present a risk for other drivers, especially other motorcycle riders. If oil continues to leak, remove the oil tank and sump and replace the gasket underneath. You should expect to see results after approximately 100-200 miles of driving. The hole with the oil leak is the weep hole that allows water to drain from the top plate of the gearcase. Now with no leaks, i put the tractor away and will use it again next week when the grass demands it without worry! I did read the other post about using outboard motor oil and anti foaming agent - but decided to go with the mfgr recommendation because first, they recommend it, and second this unit will not be turning very quickly. open seacock/close when leaving boat 7. Mercury Outboard Oil Tank Bracket Base 42888 (B8F-6) oil tank base #42888~Mercury Marnier 1987-1998 65-125 HP outboard motor~694 See more like this. Sue, I'm not sure about your engine size, but the 3. Sometimes you won't even see any oil on the engine or ground when this happens. If available, mount the engine on an engine stand. Hello fellow board members, I have a 1997 Aurora which is a daily driver and very enjoyable to drive. Watch the oil level in the helm pump when the steering wheel reaches either hard over position. If you don't, "you might notice the engine hesitate," says Michael Wheeler of HHB Marine Services in Hampton, New Hampshire. Because both water and antifreeze are heavier than oil, they will puddle up at the bottom of the oil pan. Sometimes a leaking powerhead gasket will cause this problem also but you will notice smoke coming from the front of the outboard usually. Also it could be the upper vertical DS seals. He was mowing his lawn this evening, and noticed a trail of oil following him - luckily he had the sence to stop the engine immediately and look for the source of the leak. Reply 1: You need someone to look at it to see what is causing. The oil can come from an overfilled air filter in the case of a diesel engine or excess oil in the crankcase. B&S V Twin 30 hp commercial engine leaking oil I have a friend with a Scag Freedom Z with a 30 hp Briggs & Stratton V twin with cyclonic air filter that has a oil leak. If you notice gas mixed in with your engine oil, follow these instructions to address a potential leak. Leaking engine air intake after cooler or intake air heater: Coolant passes into the. with all the plumbing on the engine, it is hard to pinpoint the leak without starting to tear things apart, so I'm hoping for some advice. The most common issue is a bad solenoid on a 3-wire motor or a bad relay on 2- wire motor. My boat has some old oil under the engine. have a little hole that keeps leaking coolant from the motor. It looked like motor oil. Some oil will begin to trickle out so be sure your oil drain pan is positioned correctly to catch the draining oil. 1975 Bayon V Drive, V Bottom 16 ½’ family/ski boat. If the oil has that gear oil smell so typical of diff oil, and seems a universal tan colour then you would immediately suspect a failed gearbox seal. show contact info. It only happens after running the boat and leaks for about a day then is done. In a wet sump system, oil remains in a reservoir at the bottom of the crankcase, referred to as the oil pan. Step Two: Remove the BOTTOM drain plug first (not the top). What is Acceptable Oil Consumption in Diesel Engines? All engines will consume some amount of oil, and as an engine ages and wears we generally accept increases in consumption, but in low mileage or low hour engines oil consumption can be frustrating. Oil leaking from the weep hole in the front of the case is most likely a worn shift shaft seal. motor oil would be blacker and would be normal as a little could easily blow by and end up in exhaust. The main tank also contains a filter screen, float and three switches that send information to the oil-control unit. When a marine engine is installed in the bilge of a boat there is little or no access to the bottom of the engine therefore a remote mounted oil filter is required. Full Answer. The spark is strong and the motor runs great I have done compression tests on the 4 cyl they seem fine but have not done a leak down test. So that we could actually show. When the engine is started again the impeller is severely worn by the silt. I have a 14 foot flat bottom boat and trailer for sale. A downloadable repair manual is a digitally delivered book of instructions that provides step-by-step maintenance, troubleshooting and repair procedures. The oil is then squirted into the crankshaft and connecting rod bearings and onto the cylinder walls, and eventually drips off into the bottom of the crankcase. The leak seems to be coming from a sensor that is threaded into the block under the front exhaust manifold above the starter. Didn't seem to fix it. For our demonstration, we will be using a Snapper SPV21 mower; it is recommended to change this machine’s oil after every 25-50 hours of use. com FREE DELIVERY possible on eligible purchases. Yamaha 2004 90hp 2 stroke oil leak is coming from the oil tank. Any of these leaks needs immediate attention. i got in bilge yesterday and found this. 5 BMC should be added to the list as they just love marking their spot!. The only place I could see oil dripping was at the bottom of the seam between the plastic timing belt cover and the front of the engine. The most common leaks found in an engine are intake manifold gasket leaks. The motor came with our recently purchased yacht so I'm not familiar with 2 strokes. BlueDevil Oil Stop Leak is more concentrated and is the universal application that will work for various leaks such as oil pan leaks, rear main leaks, valve cover gasket leaks, etc. It's removed during an oil change to allow your old oil to drain out before the new oil is poured in. Outboard engine lower unit leaks often result from a broken propeller seal. If the engine is leaking oil from the rear and over the transmission, the likely cause is a rear main seal leak (commonly attributed to overfilling the engine). There's a fuel tank (not shown) inside the case of the motor at the top, big enough to hold perhaps 23 liters (6 gallons) of gas. Troubleshooting tips: Water in lower unit, Mariner gear case oil leak, Mercury outboard lower unit, Mariner gear case rebuild, Mercury outboard gearcase, Mariner gearcase lube, Mercury lower end rebuild, Mariner lower unit parts, Mercury outboard propeller seal, Mariner lower unit diagram, Mercury lower unit seal, Mariner lower. There is a new video out that shows how to install the EBOC Engine. When the motor is running, oil is getting pumper ANF used so the overflow issue is somewhat muted. Oil leaks are commonplace among car owners. new! heal-a-seal tm engine oil leak sealer! the new heal-a-seal tm engine oil sealer - and oil stop leak - is specially designed to stop engine oil leaks anywhere, and on any engine - gasoline or diesel, with any kind of oil, even synthetic types!. Leaking engine or accessory oil cooler: Coolant passes into the oil side of the cooler when the engine is shut down. It only happens after running the boat and leaks for about a day then is done. No Leaks and ready to use. It is normal for a small amount of water to accumulate in the. It looked like motor oil. Before taking your 115 HP outboard engine in for service, there are a few basic troubleshooting steps you can do on your own. Lucas Oil Products was started in 1989 with the simple philosophy of producing the best line of lubricants and additives available anywhere. Fresh oil leaking can only come from a couple of sources. i have oil leaking out of the lower carb. Mercruiser 350 leaking manifolds Does the exhaust manifold have a waterjacket - not too sure of these engines. Prestone® is the number one branded consumer choice for antifreeze/coolant, brake fluid and power steering fluid in North America. It feels to thick to be fuel/oil mixture, more like gear oil. Loose bolts in the drain pan and can allow oil to slip out, causing leaks. Reply 1: You need someone to look at it to see what is causing. An early warning is the loss of engine coolant. Marine Engine Parts. If the shaft seal is out will it pump oil up the midsection?. BTW, it's etc, not ect, for the Latin words et cetera. How to apply Bottom Paint to an Aluminum Boat. The tool is supplied with reusable 10 15 & 22mm seals that have a recessed step moulded in every seal to fit copper fittings. The oil leak may be coming from a leaking oil drain plug or another gasket or seal of the engine. If the engine has been flooded by means of overland flooding and rising water, then you could also have an accumulation of silt and dirt within the engine. if it is then you have water in it. checked both the g/box for water contamimation - nil and the eng oil looks fine also. Shop outboard motor accessories at Bass Pro Shops. Can't be a big leak (yet) because over the course of the summer (about 50hrs) I am not seeing any oil in the bilge, just collecting on the front/bottom of. In a dry sump system, oil is instead pumped to an external reservoir. One common problem is if the cylinder walls are allowing oil to leak up from the bottom of the engine, past the piston and into the combustion chamber. After I blew up the engine I found out about reversion. That is just some oil that drips down the exhaust pipe after the motor was winterized which injects extra oil into the motor to prevent rust and corrosion. If the seal has failed and it will allow oil to drain around the Driveshaft when the engine oil pressure is high enough to push thru the seal. Anyway, I noticed that a few things that seem out of place but not sure if it is normal for a 19 y/o motor. It seems to l I have a 2002 50HP 4-stroke Mercury outboard that I have oil leaking from but its not from the lower unit. show contact info. One way to know that you’ve gone far too long without an oil change is that oil is leaking from your engine. When an engine gets an oil leak, the first thing you imagine is that there's a serious problem that is going to be expensive to fix and take hours of work. The problems are relatively easy to troubleshoot, whether it be an issue with the fuel line assembly or an oil leak. It protects against rust and corrosion during periods of inactivity and long-term storage to keep your engine protected, even when it’s not running. Low oil level: A vehicle that’s low on oil tends to overheat because the oil removes from 75 to 80 percent of the “waste heat” in your engine (in addition to doing its other job of cushioning the moving engine parts). The engine block performs a number of functions, including assisting with the pumping of water from the radiator to the different parts of the engine to cool them down; housing pistons in several cylinders that move the vehicle's crankshaft; sealing in the lubricating oil via the oil pan attached to the bottom, and acting as the housing for. The most common issue is a bad solenoid on a 3-wire motor or a bad relay on 2- wire motor. B&S V Twin 30 hp commercial engine leaking oil I have a friend with a Scag Freedom Z with a 30 hp Briggs & Stratton V twin with cyclonic air filter that has a oil leak. When doing oil pan use the special GM sealant you got at your Cadillac dealer and don't be real cheap its expensive but very good when it comes to plugging a leak as in oil pan, make sure rear main seal replaced and front timing cover seal and finish under engine and flip back over on top side again. com as Symptoms of a Bad or Failing Oil Cooler. The flexible hose allows for easy draining into an oil disposal container. After running on muffs and scoping it out in the yard it appeared to be dripping from the gasket of the fuel pump filter assembly, starboard bottom half of the engine. This means that if the seals start to leak, seawater will enter the bottom of the saildrive and start turning your oil into mayonnaise. These can be rented from equipment rental dealers. It is important to resolve the problem as soon as possible. If you are driving down the road and you notice blue smoke coming from the tail pipe of your vehicle, this is another sign that you may have an oil leak. That's lighter than a competitive 130 4-stroke and even a 2-stroke 135!. 55 lb thrust trolling motor. The bike had been "restored" by another shop, but after only 3 miles, the engine leaked oil so badly the customer brought it to us to be rebuild. Here are a few of the common causes of oil leaks on modern Mercedes-Benz engines and how to service them. The last oil change I used Pennzoil high mileage dino 10w40 and bottle of bars leak concentrated rms leak and after 4 weeks still no leaks. Its in the shop under warranty being repaired. There is a new video out that shows how to install the EBOC Engine. INSTRUCTIONS FOR 4-STROKE AND VERADO OUTBOARDS. Serial Number : To You, Our Customer Thank you for selecting a TOHATSU outboard motor. I just live with it and change oil every year. Heating oil piping leaks in the oil burner supply & return piping: causes & effects of leaks in heating oil supply piping at fittings, valves, or other locations. Oil that is to thin because of gasoline dilution can cause all kinds of leaking problems and smoking conditions as can water in the crankcase, which causes foaming. My Yamaha's bottom plug has a magnet built in to it so I can check for any metal filings. What Makes an Inboard Gasoline Engine Different? Your boat’s inboard gasoline engine can have between 90 Horsepower and 1000 horsepower depending on the engine. If you discover some wetness at that point, you should monitor the vehicle closely for increased oil loss. If you take your hand and run it down the side of the tank on hull side it probably will come back wet with oil. Transom Pad – Protects your transom, cushions motor vibration and reduces noise. Add a marine fuel stabilizer to the tank and run the boat to a landing. Reading through the claim files, you get the uneasy sense that most skippers didn't have a clue their engines were developing a serious problem until the minute that they sputtered and died. Locate and identify the upper and lower Fill & Drain Plugs. Shop for Evinrude 2 stroke oil to keep your engine running healthy and smoothly. If you are driving down the road and you notice blue smoke coming from the tail pipe of your vehicle, this is another sign that you may have an oil leak. 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 oil returns to the same area, it is likely that a worn valve gasket is the cause of the oil leak. Today, I went out to prepare it for boating tomorrow and I noticed what looks like the two stroke oil leaking out of the bottom of the engine compartment. A very common oil leak is at the turbo pedestal o-rings. Replied by Rob913meg on topic Possible oil leak Unless the leak is obvious, The right way to do this is to degrease the oil pan and transmission bell housing area. Blown head gasket. Troubleshooting tips: Water in lower unit, Mariner gear case oil leak, Mercury outboard lower unit, Mariner gear case rebuild, Mercury outboard gearcase, Mariner gearcase lube, Mercury lower end rebuild, Mariner lower unit parts, Mercury outboard propeller seal, Mariner lower unit diagram, Mercury lower unit seal, Mariner lower. if thats ok then I might want to know if the oil looks milky. the previous owner said that. I have Oil leaking at base of motor under the black plastic piece located in the front of the engine. The engine has 100 hours on it of which i have put 60 hrs this summer. No visable leaks present. I noticed that I had a little oil in the bottom when I take cowling off. When you start the boat in the spring, remember that all of the oil has drained into the pan and let the engine idle for a minute or two to recirculate everything. Hi folks, 2. For example, you'll want to check Mercury FourStroke 115 oil level with the engine cool, but a Yamaha 115 should be at operating temperature before. The customer had the crank shaft balanced by House of Balance in Maryland. Find the actual problem and fix it. Troubleshooting A Crankcase Breather That Is Blowing Oil If your crankcase breather is passing oil, chances are that something's wrong (Okay, we know something's wrong, but don't be too alarmed). The engine runs ok after it warms up, but it there is a lot of oil leaking from the engine. " "We now have Peter’s waterless coolant in all the bikes and a few generators and pumps. and the exhaust port on the rear of the motor. checked both the g/box for water contamimation - nil and the eng oil looks fine also. Home » Sanger » Sanger Flat Bottom Sanger Flat Bottom. I placed some oil diapers in the bilge and will take it out for a spin later this week to try and track down the leak. vertical position, oil level should be within 1/2” from the bottom of the filler hole. Use a motor oil specifically formulated for the rigors of the marine environment, like Yamalube ® 4M for four-stroke outboards, and Yamalube ® 2M for two-stroke outboards. Engine oil leak repair cost has a lot to do with where the oil leak is located. It was a stead heavy flow. when I trimmed my engine down yesterday I noticed some oil leaking out by the prop. 1975 Bayon V Drive, V Bottom 16 ½’ family/ski boat. engines & genny's just serviced with filters and oil and injector timing. If the engine has been flooded by means of overland flooding and rising water, then you could also have an accumulation of silt and dirt within the engine. AMSOIL Synthetic Marine Engine Oil is a premium synthetic formulation designed to withstand the heat and stress of high-rpm operation and deliver excellent wear protection. 2 strokes are inefficient at low rpm's and allow up to 40% of the fuel oil mix to pass through engine unburnt. Coolant Leaks. The valve cover gasket on these tend to leak, just like first gen MINI. Ok, I have a buddy who has an 2000 Yamaha 60hp 2-stroke with about 400hrs on it, with the oil reservoir under the cowling. Lower unit oil should be checked on an average of about three times a season for water/moisture content. 1500 1600 Vulcan Common Oil Leaks Ok my Vulcan the left side but in the front of motor the weep hole or w. We talked earlier about HPOP leaks — probably the most common top-of-engine oil leak. 8 is known for the intake manifold going bad. The oil pools in the bottom of the cowling and than drains when the motor is lowered. Oil is still drawn in from the bottom of the cylinder but fuel is injected from the top. Fixed-Mount Motor Bracket – Outboard motor bracket mounts engines up to 15hp and holds up to 85 lbs. Briggs and Stratton Oil Seals. I have gear lube on the side of engine and in the bilge. Oil is available at marine dealers or even Canadian Tire. The coolant spills into the bottom end of the engine. I have ordered some 3m oil absorbent pads and a product called CRC / Marykate Big Bully Natural Orange Bilge Cleaner that you pour into the bilge, and then pump out. He also said that in order to change the line, he has to remove the engine from the boat. Keep reading. Engine oil leak repair cost has a lot to do with where the oil leak is located. How to apply Bottom Paint to an Aluminum Boat. Sue, I'm not sure about your engine size, but the 3. When an engine gets an oil leak, the first thing you imagine is that there's a serious problem that is going to be expensive to fix and take hours of work. Since I first got the boat it ran fine, but after I took the boat out of the water and took of the motor cover I noticed a green almost oil substance under the motor, we. When the jet drive is on the motor, set the height so that the leading edge of the intake is flush with the boat bottom. Another effect of fuel leaking into the crankcase is oil dilution. It is a 2008 model but has never seen the water. Your Yamaha outboard is vastly different from your automotive engine; so avoid regular automotive engine oils. That's lighter than a competitive 130 4-stroke and even a 2-stroke 135!. Low oil level: A vehicle that’s low on oil tends to overheat because the oil removes from 75 to 80 percent of the “waste heat” in your engine (in addition to doing its other job of cushioning the moving engine parts). It's definitely oil from the fuel/oil mix, not oil from the lower unit gear case. I made sure the oil was topped up in the leg (filled from bottom). Conventional motor oil changes are often prescribed for every 3,000 miles. Leak Mate is a unique reusable tool that will stop leaks in seconds allowing time to safely drain the system. This causes the lubricant to lose viscosity , meaning that the films formed are weaker and less capable of withstanding high loads that can occur at certain points, such as the rod bearings and crankshaft areas. Size: 11-1/4" x 15". Oil Leaks in Outboard Motors When you turn on your outboard motor in or out of the water, you might notice a small amount of oil dripping out. However, the principles and methods discussed here apply equally well to power boats. 10' Ouachita boat with Minn Kota Trolling motor. Oil leaks in the 2003 XL-7s with the 2. Spread the mounting fingers wider and use longer bolts to bolt the upper to the fingers. Blown head gasket. 8 is known for the intake manifold going bad. Changing your Mercruiser engine oil is not as difficult as you might think. If the oil leak is coming from the bottom of the engine, near the base, it is likely because of a problem in the oil tank or oil sump. I believe it was manufactured in 2006 and it came with my 2008 boat, which I purchased new in 2001. Oil injection on all outboards produces an intermittant beep when there is either a problem with your motor not getting oil, oil tank level sensor is bad, or your oil level in the tank is low. It still leaks when tilted forward. My boat: 242 LS 2012 Last year, I had one of my engine replaced and the dealer did a really poor job of it. Engine oil and the importance of good lubrication. Troubleshooting A Crankcase Breather That Is Blowing Oil If your crankcase breather is passing oil, chances are that something's wrong (Okay, we know something's wrong, but don't be too alarmed). This is my very first outboard/boat, so Im not sure what to expect. Pull the dipstick and check for water in the engine oil. 9hp Mercury 2-stroke motor. Some leaks plague certain engines more than others, so it's important to diagnose where your engine is leaking from before you dive into replacing every gasket and seal you can get your gloves on. Clean gel coat with a near flawless bottom Clean interior 195 pampered Hours on the boat Clean engine compartment Matching bimini top that tucks away into the engine compartment 50 gallon fuel tank in the belly of the boat Hydrolic trim tabs zz 502 GM Crate motor 500hp with about 100 flawless running hours Bravo 1 Drive with 28p stainless steel. If no leaks are present, the system is ready for use. If you are using the portable fuel tank, make sure it is in good condition and properly secured in the boat (p. If the engine is leaking oil from the rear and over the transmission, the likely cause is a rear main seal leak (commonly attributed to overfilling the engine). Air Cleaners & Accessories. Other sources include, leaking oil coolers, water pumps and even timing cover or intake manifold bolts, on a few engines. 1995 mariner 150 So a few weeks ago my outboard was leaking a little black oil from the lower unit "holes". Water in the oil - Coolant leak due to non-watertight seal (cylinder head gasket, etc. I'll be changing the oil for my second 500 mile break-in period on my new motor and will be pulling the starter to get a look at what I believe is the CPS leaking. If the threads on the drain plug are misaligned or worn, or if the plug is loose or overtightened, oil can leak from here. Outboard engines make the difference between an enjoyable day on the water and a long stretch of rowing your boat back to dock. How To Maintain A Boat Outboard Motor. Reading through the claim files, you get the uneasy sense that most skippers didn't have a clue their engines were developing a serious problem until the minute that they sputtered and died. 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 are driving down the road and you notice blue smoke coming from the tail pipe of your vehicle, this is another sign that you may have an oil leak. Worse case it will not work best case i get another 1100 hrs out of it. That is just some oil that drips down the exhaust pipe after the motor was winterized which injects extra oil into the motor to prevent rust and corrosion. Ideally, drain your oil right before the boat is hauled, refill, then run the engine for a minute or two to make sure everything is coated with clean oil. RE: Leak between engine and transmission IP: Logged Message: thomas, the fluid looks like it is engine oil or very dirty trans fluid. I placed some oil diapers in the bilge and will take it out for a spin later this week to try and track down the leak. Hi folks, 2. Restart the engine and check for an oil leak. If oil is found around sealing locations or on ignition parts below the flywheel, a crankcase leak is present. (Page 1 of 2). The oil is then squirted into the crankshaft and connecting rod bearings and onto the cylinder walls, and eventually drips off into the bottom of the crankcase. There is a new video out that shows how to install the EBOC Engine. When the jet drive is on the motor, set the height so that the leading edge of the intake is flush with the boat bottom. "Liquid Intelligence 230 Stop Oil Leak Seal Expander fixed my oil leak within a few days" Mick Meade of St. A leak-proof boat might seem like the holy grail - but it is achievable with patience and a thorough approach to problem solving. And as Vinny says, Keeler, this is the 50 hp, all it has is the single on-motor tank, and NOT the seperate tank inside the boat. It only happens after running the boat and leaks for about a day then is done. The pulley on the PTO is full of oil and there is caked crud on the oil filter side of the engine and frame. is there a seal that I can change or do I have to take it to the shop!. That is just some oil that drips down the exhaust pipe after the motor was winterized which injects extra oil into the motor to prevent rust and corrosion. What you have is the very same issue many Ford Escape owner's have: A leaking timing chain cover. its not cracked and there is no grooves so no screw is missing. To troubleshoot the engine, go through a series of checks for specific issues that can occur and fix as needed. Worse case it will not work best case i get another 1100 hrs out of it. Again, I cant believe that just to replace a hydraulic line that the whole engine has to come out of the boat. It appears that my gear lube reservoir is leaking. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. com for "Merc BUDDY". Water in motor oil can cause serious damage to your engine – the oil will be denatured and no longer effectively cooled. Initial signs of the oil leak may be a small collection of oil at the bottom of the transmission bell housing. The spark is strong and the motor runs great I have done compression tests on the 4 cyl they seem fine but have not done a leak down test. We are not affiliated with Mercury Marine and accept no advertising. needing drained and replaced.