Water Coming Out Of Upper Exhaust On Outboard Motor

All sinks drain through hull. Affordable Marine Service was launched in 1986 by Dennis and Laura-Marie Allen. The poor guy on the other end of the phone is giving me every intimate detail about his modified engine in hopes that I'll be able to rattle out the exact cause of his most recent piston seizure. 4L making noise REPAIR ANY FORD PROBLEMS. Dual-injection system. In this oneHOWTO article, we are going to talk about how to stop white smoke from the exhaust, no matter what the underlying reason is. As the name suggests, it is the fuel filter which cleans the fuel before it makes its way into the engine. Failure of the Water PumpOne of the most common reasons behind overheating in outboard motors isfailure of the water pumps. it is just a noise that I notice now. An engine cover design features a large air induction port to provide maximum airflow and thus, maximum power. Could it be that the boat was out in the 90 degree weather all day, and the motor was just warm from that. I have a 2001 Yami 90 2 stroke that has been an absolute beast. I changed the impeller, and started the engine, still no water comes out of the exhaust. The powerhead gasket is a combination of an exhaust manifold gasket and water pump gasket, in that it keeps all the cooling water and exhaust gases where they are supposed to be, until they are. Some merchandise may be limited in supply or available only by special order. The water comes into the outboard’s engine through the lower unit, which is below water level as the boat is moving. 1 hour ago · Inboard motor cover has been fabricated to a flat diamond plate deck The motor is a 2002 Mercury 200hp oil injected 2 stroke. Smelt like exhaust smoke sort of. Usually an overheating engine is caused by either a worn or broken water pump impeller (most common), or a faulty thermostat (not as frequent as a failed impeller, but still common). 99 New Yamaha 150 Hp 4-cyl 4-stroke Lower Unit, 2004-2015 New Yamaha. The water comes into the outboard's engine through the lower unit, which is below water level as the boat is moving. I checked under the hood nothing out of the ordenary I pulled the lower unit and cleand the exhaust area out. Don't know for certain but I do know if I turn the water hose wide open on my outboard engine, nothing comes out the little hole to let you know the cooling water is flowing so I close the valve on the spigot a little and it works fine, I forget who told me but it was someone on this forum and they explained that municiple water pressure can keep the thermostat closed and not allow water to flow. See our other pages for more Mercury, Johnson and Evinrude outboard motor parts. We ship parts daily, across town, across the country and around the World. Note that there should be a healthy spout of water coming out from the telltale in the engine housing. Once it is low, there will not be enough coolant to keep your engine at the normal operating temperature and the engine will overheat. i purchased an johnson 225 lower unit, and the order was easy to place,it was shipped promptly and Looks great, bolted right up after assembling water pump, drive shaft, and shifting rod. Love this motor! I had my water pump done professionally a couple years back and, recently, the water pressure started to dwindle eventually making its way to sub 10 psi. When trying to re-install it stops short leaving around a 1" gap. What Temp should the water coming out of my Outboard motor be while running. Now, if you only see this in cold temperatures, it is probably the normal condensation of. The powerhead gasket is a combination of an exhaust manifold gasket and water pump gasket, in that it keeps all the cooling water and exhaust gases where they are supposed to be, until they are. Showcasing 80 100 4 available for purchase now online. It is new out of the original packaging with some cosmetic blemishes and it does come as shown in pictures. Now, if you only see this in cold temperatures, it is probably the normal condensation of. with my finger it starts coming thru the hub and it is quite hot at speed when moving there is still a lot of ex. White smoke may mean that water has entered one or more of the outboard's cylinders -- which can cause the engine to suffer. Your help will be highly appreciated. idle is fine and smooth, the motor has a TON of power. The exhaust then pushes the water out the exhaust pipe. This is because of the large air intake on the carb body. Engine usually spits out a good bit of carbon particles and water once the engine gets up to temperature. ? What temp should my outboard motor be when running, The water that is comming out of it is very hot and it is steaming. The impeller was. EFI 4 cylinder 4 stroke powerhead with exploded view. While a fuel system problem may make it impossible to start an the engine, outboard cooling system problems have the potential to destroy an otherwise healthy motor as overheating can lead to a blown cylinder head gasket, or even complete seizure of the engine. If the lower phase of water and ethanol is large enough to reach the fuel inlet, it could be pumped directly. Other than that it could be a head gasket leaking, but if its that much that its coming out of the exhaust i think you would have isues starting it also. Now for the catalytic converter cleaning, CataClean is a formulation sold by PepBoys in the US. Re: Black exhaust water - soot? You may find that the prop is a little too big for the boat, i. i purchased an johnson 225 lower unit, and the order was easy to place,it was shipped promptly and Looks great, bolted right up after assembling water pump, drive shaft, and shifting rod. Hi, The water always comes out through the exhaust whether it be through the exhaust holes at the back of the motor or the prop. Learn About Propeller's, Be a Hero Not a Zero, Propeller for Sale St Cloud Minnesota Boat Dealer - Duration: 20:26. What is causing this, is it a serious problem. Get boat parts and outboard boat engine motor parts and accessories you need, when you need them. The motor is raw water cooled. 5hp Johnson. Welcome to the Internet's premier site for boat motors! This site is part of iboats. DO NOT ATTEMPT THIS UNLESS YOU ARE COMPLETELY IN UNDERSTANDING O. Well here's what's happening. To get great performance out of any engine, the components must work together. Not common, but can happen. Usually the issue is caused by either the water pump or the thermostats, so take a look at the tell tale stream coming from the motor. But I could not find the exhaust leak and it sure sounded like the tapping was coming from the manifold. Water is flowing out of the upper exhaust port below engine cowling. From here, the water is carried to the risers and dumped overboard out the exhaust. Let's take a closer look at these handy machines and find out how they work! Photo: Outboard motors are perfect for powering a RIB (rigid inflatable boat) like this. Volvo Penta Exploded view / schematic Lower Gear Unit. Here it collects as a foamy emulsion, especially if the motor was used for extended period at low speed. More Than 50 Years After Its Birth, the Mother of All Hemis Is Still Around and Kicking Ass. when referring to adjusting the outboard or stern drive further up out of the water. I tried to remove the lower unit at my house, and couldn't get it off this time. However, the exhaust is it's own port. One remedy is to lower the engine mount (if possible), or get an outboard motor with a longer shaft, or else the impeller may become damaged and fail, causing your outboard to overheat. Exhaust; Outboard, Powerhead, Conversion Parts For Sale 61u-w0078-03-00 Yamaha Water Pump Repair Kit 61uw00780300, New Genuine Oem Part Yamaha Outboard. Our large inventory and FAST service makes us your best source for Suzuki Outboard Parts and Accessories. Marineengineparts. Every vehicle has a fuel filter, whether it uses gasoline or diesel as fuel. Engine cooling water pump Driveshaft Gear Shift linkages Engine exhaust area Cooling water intakes Forward Gear Exhaust outlet, through propeller hub, with some water. as for the water coming out of the case, that is ok, just make sure that water is coming out of your tell tale on your engine. 0L Outboard Lower Unit - 1. I won't try to duplicate his work except to say that late 1950s through early 1970s OMC outboards are inexpensive, available, very easy to repair, and reliable when properly tended to. When installing the cable at the engine end, be sure to lubricate the telescopic ram (output end that slides in and out) with liberal amounts of a good, waterproof Lithium-based grease. ? What temp should my outboard motor be when running, The water that is comming out of it is very hot and it is steaming. There is no water coming out of the outlet on my outboard motor? Best Answer: It can clog. It was coming out near the power head. Sometimes issues like what you had clearing DTC/info or just disconnecting the battery helps. Touch up any damaged paint, and coat areas that may rust with Honda Corrosion Inhibitor or equivalent. The engine was running well the whole way back. Winterizing Your Diesel Engine: Cooling System - boats. If this is the case, see a mechanic to determine if you do have a more serious problem. Engine cooling water pump Driveshaft Gear Shift linkages Engine exhaust area Cooling water intakes Forward Gear Exhaust outlet, through propeller hub, with some water. the engine still runs great. – insert the water tube that is in the upper casing into the water seal on the pump housing; – insert the shift rod into the upper casing. So in that case, if it still works, don't fix it. Ive not seen that happen before and was wondering why that would happen here are my theories 1. This is ESPECIALLY critical if the steering cable is connected through the engine tilt tube as this area tends to get very rusty. The cooling comes out through the exhaust as an exit point and for cooling the exhaust. Why does my engine spit or backfire? First off, you need to determine whether it is backfiring out the exhaust or back up through the carb. the noise is coming out of the upper exhaust hole above the water intake. Attach a water hose to the opening on the ear muffs, turn on the water, and let the engine run in neutral until the water runs out clean. If the lower phase of water and ethanol is large enough to reach the fuel inlet, it could be pumped directly. The water pumped out of my beoken brass fitting which then goes around the engine , through the fuel cooler and out of the tell tail. water is a by-product of an internal combustion engine. The give-away was ice-cold water coming out of an overheated engine. Replaces Merc. But the BF115 is much more than that. Chasing a Ghost so it seems!! Now for the upper brass hose fitting just below the thermostat. The water was hot, and a guy commented that it must be a water pump issue. A common way to test efficiency of the engine is to look for its smoke. If the outboard hasn't been run for some hours, the oil and water will separate. – insert the water tube that is in the upper casing into the water seal on the pump housing; – insert the shift rod into the upper casing. If you use your motor in brackish or polluted water, you'll want to flush the outboard with fresh water to minimize deposit accumulation. maintenance. Get yours today!. Some flavors like certain OMC have a small squirter in the water pump to get extra cooling to the mid section. As soon as you mix Two Stroke Oil with the petrol it shortens its useful life. I then dried everything up with paper towels. I have not had the opportunity to put it in the water yet, so I hooked up the flushout attachment just to check it out. It is not steam. Some merchandise may be limited in supply or available only by special order. Pro-Drive Outboards Are Gear Driven. due to the packaging size expedited shipping options for this product are only estimates. Water Pump Kits Propellers Manuals Anodes Johnson/Evinrude Complete Lowers Upper Driveshafts Gearcase Housing Shafts Gears Bearings Bearing Carrier Gaskets & Seals Shims Misc. We say those old Mercs should live on with discount Mercury Outboard Parts from Greenbayprop. " Exhaust Smoke Color. Find expert advice along with How To videos and articles, including instructions on how to make, cook, grow, or do almost anything. Outboard motors have changed all that. - Hot Rod Magazine. 1 hour ago · Inboard motor cover has been fabricated to a flat diamond plate deck The motor is a 2002 Mercury 200hp oil injected 2 stroke. Engine Related Parts Hablamos Español We are currently updating our data base, some prices and stock may have changed please call, email or contact us on our live chat for price and availability confirmation. Pissers clog all the time and no harm done. If you are a proud two-stroke outboard owner and ever wondered how to winterize your engine for the off season, here's your chance to learn how to do it. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. 1, the easy one to replace would be the base gasket but that would show some water inside the cowling pan if it was bad. There may be several reasons for a car smoking white smoke from the exhaust. The Tohatsu 9. black oil coming out outboard, oil coming from 2 stoke outboard exhaust, oil sludge is coming out of the exhaust port on outboard motor, outboard brown sludge from exhaust, outboard oil sludge, what causes white scum inside propeller two stroke outboard motor, why is carbon sludge coming out of my1999 johnson outboard exhaust,. Most outboard maintenance schedules call for inspection of the impeller every 100 hours, or once a year. Tools, water pumps, pistons & seal kits for Mariner motors. The trim angle of the outboard/stern drive has a distinct effect on the plaining angle of the boat that, in turn, significantly alters top speed and handling. First, a note of caution, this process is simple, but if you don't do it right, and leave water in the engine, and freeze it, you WILL need a new engine/manifolds/ oil coolers etc. e the engine is struggling to push it, a bit like when you see black exhaust out of a lorry when it's going up a hill because the revs can't match the fuel input. Water entering engine through the fuel intake, air intake or exhaust system or submersion. Here you will find impellers, water pump repair kits, lower unit seal kits, and other related parts. 0L V8 engine 1 an exceptional choice for all-around F-150 capability. I have many problems with it: 1. 40, 50 and 60 hp. This water then joins the water from the thermostat. Complete Lowers Gearcase Housing Shafts Gears Bearings Bearing Carrier Gaskets & Seals Shims Misc. Lubricate controls with a silicone spray lubricant. It runs fine but I am wondering if water from the pump in the lower unit should be coming out of the 8 small holes that are up higher on either side of the lower unit where the exhaust comes out of?. The 200 seems to only be spittin out the prop, and is getting warm on the water unless we kick her in the rear and then it cools down but dont take long at low to mid to get warm again. Like syphons they are not strictly water lifting devices, but they do offer an option in lieu of lifting water from a well or borehole in order to provide irrigation. They can answer questions for any Yamaha outboard model or horsepower. On a FWC equipped engine, raw-water can still enter internally into the engine or transmission through raw-water cooled oil coolers. The world's absolute lowest prices since 1985. The water pumps really well no issue. 1 hour ago · Inboard motor cover has been fabricated to a flat diamond plate deck The motor is a 2002 Mercury 200hp oil injected 2 stroke. The motor is a 1999 Johnson 50 2stroke with electric start tilt and trim. Any leak in the pipe or seal, will start filling the bilge pretty quick. The spark must happen at just the right moment for things to work properly. Insects love to crawl up into it, but once there, they may become trapped and die. my experience with mercaftermarket was great. I have a mercury 150 outboard motor If the water coming out of the pea hole is really hot does that mean the water pump is bad? Answer. Carb was reassembled and made ready to put back on the motor. Refer to “Water Coming Back In Through the Exhaust System”. II drive units and many outboard engines with a 13 spline drive shaft. Water was spraying out from this location. We ran the engine in a barrel to make sure all was well. Click to expand I have to agree with a blockage in the cooling system, but this looks like an older motor before they went with the thru-prop exhaust. raw gas out the tail pipe would really have to be a lot of gas pouring into engine and out exhaust valves,would probably fill crankcase first by seeping past rings before coming out exhaust. You can also test for water immediately after running--when the oil and water are still mixed together. Qty: Price/each (EUR) 1: Clamping ring : 876536: 1 : 2 951,79. The constant moving of the engine parts generates heat, as well as wear and tear. Make sure that water is coming out of the tell-tale exit hole or out of the exhaust port. This isn't always the case, though. Failure of any parts caused by lack of cooling water, which results from starting motor out of water, foreign material blocking inlet holes, motor being mounted too high or trimmed too far out. 5-8mm White Japanese Akoya Saltwater Pearl Earrings, [#25714] Tunisia, Muhammad al-Amin Bey, 5 Francs, 1954, Paris, MS(65. But I could not find the exhaust leak and it sure sounded like the tapping was coming from the manifold. Some flavors like certain OMC have a small squirter in the water pump to get extra cooling to the mid section. Therefore, when the motor is running in the lake it is more noticeable that it is pumping water well. This is why there are bubbles coming up from the propellers when the boat is started. When on the muffs [cooling water] mostly exits via the water outlet on each side, just above the anti-ventilation plate, and some through the propeller hub. Here you will find impellers, water pump repair kits, lower unit seal kits, and other related parts. In the lake, more water pumps out the upper exhaust relief, located at the back of the mid section. On the vans this is plugged with a removable cap and o ring. And if your exhaust Y pipe or seal is leaking, then you would see it plainly if you drained the bilge, put the plug in,. Carb was reassembled and made ready to put back on the motor. The water pump works like a heart, pumping or circulating antifreeze and other coolants through your vehicle’s engine components to keep them cool. 3 of Technical Standards Document No. The red arrows show how exhaust and hot, spent cooling water would come back down to the muffler plate and exit the engine. While it may be fun to take a massive 350-hp offshore and beat the heck out of it, there is something to be said for going back to old school and running around in a little tiller outboard-powered boat -- like when we were kids. I've removed the lower unit (after 7 hours of pounding) and replaced the water pump. It runs fine but I am wondering if water from the pump in the lower unit should be coming out of the 8 small holes that are up higher on either side of the lower unit where the exhaust comes out of?. The PCM just kinda freaks out to adjust, and it can take a while for the fuel trims to smooth back out. I have water coming out of hole on my lower unit that are not supposed to have water coming out of , also it comes out of the area between the upper 1/2 of the motor and the lower unit. Run the motor of 3 to 5-minutes making sure the exiting water stream is strong. smoke coming out of engine breather hose Mine is also burning oil also or at least its coming out the exhaust. I got my engine tuned, carb rebuilt and some work done on my trailer and everything came out awesome! Rod is knowledgeable, quick to respond, even quicker with getting the work done and does the work for a very fair price. 99 New Yamaha 150 Hp 4-cyl 4-stroke Lower Unit, 2004-2015 New Yamaha. No info and fotos are coming. From here, the water is carried to the risers and dumped overboard out the exhaust. Some merchandise may be limited in supply or available only by special order. Visually, the outboard looks new. idle is fine and smooth, the motor has a TON of power. Honda Motor Co. Without the tape the water is just draining pass the water pump and coming out the lower unit. this engine works great. it just seems like there is exsesive flow through it. Water Circulations : All outboard motors (other than air-cooled) require that there be water circulation thru the motor to dissipate the heat generated by the internal combustion of the fuel. I have a 1993 Yamaha 40hp outboard motor with a jet unit on it that just started dieing on me. outboard exterior and flush out the exhaust. You need to be alert to understand the signs and quickly attend to it. Clean Used 2004 Mercury 25 HP 2 Cylinder 2 Stroke 15" Tiller Outboard Motor. Trolling motors 1. ) Gas mixed with too much premix - although we mix it 40:1 with Maxima 927 or whatever thats called. Thoroughly clean and flush the outboard motor with fresh water after operating in dirty water or salt water. it is just a noise that I notice now. The spark plug supplies the spark that ignites the air/fuel mixture so that combustion can occur. Replace any damaged drain plugs. the noise is coming out of the upper exhaust hole above the water intake. The motor ran great for about 30 min and then started to act up. 8hp outboard engine is the lightest four-stroke in its class yet still delivers that power you crave. Holley's products also include performance fuel pumps, intake manifolds & engine dress–up products for street performance, race and marine applications. Water Pump Impeller Replacement This is a step-by-step procedure to replace the water pump impeller in most Johnson or Evinrude V4 or V6 outboard motors. By continuing to use this site, you are consenting to our use of cookies. Sometimes, the said incident could indicate a damaged heater hose. Mercury outboard parts 40, 50, 55 and 60 hp Illustration with photos 50, 55 and 60 horsepower three cylinder 2 stroke illustrations. Yamaha 50hp running on flushing muffs Yamaha 4 stroke 2002 50hp When running on cooling muffs, I get water coming out of the tell tale hole at the top, which is correct but also from a small hole at the back of the lower unit and also from a hole underneath, near to the trim tab anode is this correct ???. when referring to adjusting the outboard or stern drive further up out of the water. Not common, but can happen. Get boat parts and outboard boat engine motor parts and accessories you need, when you need them. In an outboard, though, it may mean something other than a tow to shore and an expensive repair. I have water coming out of hole on my lower unit that are not supposed to have water coming out of , also it comes out of the area between the upper 1/2 of the motor and the lower unit. motor idles fine and has no knocking noise. I have many problems with it: 1. /noise coming thru the upper ex. I then dried everything up with paper towels. is very loud and if u back offr the. Qanats, as they are known in Farsi or Foggara (in Arabic), are "man-made springs" which bring water out to the surface above the local water table, but by using gravity. If you notice these things then it should be checked out by a professional as soon as possible. Sea Foam Motor Treatment is a safe and versatile additive that can be used in fuel, oil or added directly into the combustion chamber on 2-cycle, 4-cycle, rotary and diesel engines. Took the boat out this past weekend to start the season and it ran better than ever. You can see different variations of the colors, but the main colors are Blue, White, and Black. I purchased the motor from a dealer that had upgraded a customers boat to a 4 stroke. For older outboard motors, get a pair of boat engine “ear muffs” and attach them to the water intakes on your engine. These are complete outboard lower units, these include the water pump kits (already assembled). Inspecting Exhaust Manifolds And Risers Keeping a wary eye on raw-water cooled manifolds and risers can prevent the premature death of your engine. When the motor is running, the unburned oil (95% of it) gets mixed with the cooling water discharged into the midsection's exhaust tube. Remove the exhaust elbows. There is a plate on the exhaust side of the motor that covers a pair of water jackets that are side by side. I have never had any problems with the spit water coming out. But first, you might want to clean your heat exchanger. The powerhead gasket is a combination of an exhaust manifold gasket and water pump gasket, in that it keeps all the cooling water and exhaust gases where they are supposed to be, until they are. White smoke may mean that water has entered one or more of the outboard's cylinders -- which can cause the engine to suffer. With a closed cooling system, the water coming out of the radiator will be a lot warmer than 100F, more like 160F. While I've got EVERYTHING apart (gotta pull the power head on this one to remove gearcase) I'd like to put in a new grommet (seal) on the upper end of the water tube. Run the motor of 3 to 5-minutes making sure the exiting water stream is strong. Thru-hub exhaust propellers are used on most outboard & stern drive engines. Exhaust valve, you would hear it coming out of the exhaust. This is ESPECIALLY critical if the steering cable is connected through the engine tilt tube as this area tends to get very rusty. Volvo Penta Exploded view / schematic Lower Gear Unit. The manifold is fine and sealed good and is not leaking, it is is when I put that new upper tube on that has the flush connection on it is when the pop happened and it seems like the problems starting happening. When added to your oil, Lucas Complete Engine Treatment cleans your engine and forms a protective barrier against heat and friction, improves oil flow in cold weather and extends oil life. One remedy is to lower the engine mount (if possible), or get an outboard motor with a longer shaft, or else the impeller may become damaged and fail, causing your outboard to overheat. if I plug the upper ex. The water pumped out of my beoken brass fitting which then goes around the engine , through the fuel cooler and out of the tell tail. my buddy has a 2001 CR250 and weve got oil coming out of the tail pipe. Invented in the early years of the 20th century, outboards brought the same freedom to small boats that gasoline engines brought to cars. valve adjustment for a 2005 honda 90 hp outboard motor; water pum p bf130; water pump Honda BF BDP9 diagram; water pump honda 4stroke 35hp; water pump impeller for Honda outboard motor BF15A; water pump repair on honda bf20 2hp outboard; water pump replacement for bf15d outboard; what oil for honda bh130 outboard; what year is a bf9. Allow it to be idle for few minutes. Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. EFI 4 cylinder 4 stroke powerhead with exploded view. On the smaller motor side Yamaha now offers the T25 high thrust outboard and the new F20. Also have 10 totes of seadoo parts, gauges, remote contols, omc io out drives, also have contacts for multiple other outboard motors. The engine needs to be under a load before they will open. side of drive unit. Water Circulations : All outboard motors (other than air-cooled) require that there be water circulation thru the motor to dissipate the heat generated by the internal combustion of the fuel. what would cause a 45 hp honda outboard motor to lose compression on one cylinder. GASOLINE ENGINES AND WATER INTRUSION 2001-13 AUGUST 2001 Page 3 of 8 2. These instructions will not work on a 60 degree motor (Intruder/Faststrike) as the shifter has a different connector. some of the cold water was then carried out the exhaust relief outlet, giving a false indication that every thing was "cool" with the engine. Outboard Motor Lower Unit Seals Leaking Oil If you are leaving an oil slick. I have twin F150 XA Motors. Boat Parts and Accessories Store Find Replacement Boat Parts, Electronics, Navigation, Engines, Fishing Supplies, and more. When added to your oil, Lucas Complete Engine Treatment cleans your engine and forms a protective barrier against heat and friction, improves oil flow in cold weather and extends oil life. Spark plugs also pull heat out of the combustion chamber, working as a heat exchanger, it pulls thermal energy from the combustion chamber and transfers it to the cooling system. They can answer questions for any Yamaha outboard model or horsepower. Water was spraying out from this location. I felt the motor cover and its perfectly cold, not even close to being warm. This is why there are bubbles coming up from the propellers when the boat is started. If your car is leaking coolant, it will run normally until the coolant level gets too low. You must have a line leaking past the plastic lines in the manifold. Check the fuel filter in the tank and at the engine. Boss Drive Mud Motors delivers unharnessed power when you need it most! Made for shallow water - marshes, backwaters and more. Some flavors like certain OMC have a small squirter in the water pump to get extra cooling to the mid section. What Temp should the water coming out of my Outboard motor be while running. This looks like one of the gaskets under the power head or cracked exhaust plate. Outboard motors have changed all that. So in that case, if it still works, don't fix it. Over to the sink and lots of hot water later the parts looked brand new. Just over fifteen years ago, Outboard Marine Corporation (OMC), once the world's largest manufacturer of outboard motors, filed for bankruptcy. Upper Engine & Exhaust: Raven Black. It looked like whatever smoke was coming out was from the exhaust and in the water tank. This means you're free to copy and share these comics (but not to sell them). This new motor really helps fill in a much-needed motor for smaller boats that are longer and heaver that limit out at 200HP but need performance of a larger motor with a longer shaft. There is a plate on the exhaust side of the motor that covers a pair of water jackets that are side by side. it just seems like there is exsesive flow through it. com, the #1 full featured boating site in the world. There is no water indicator. When I first turned it over, I had the choke on the motor out, high idle on the remote controls. and started the engine on the water hose. the noise is coming out of the upper exhaust hole above the water intake. A neighbor down the street came to help me, we completely dissasembled it and he sucked & blew on all the parts, and put them back together again. Refer to "Water Coming Back In Through the Exhaust System". The coolant water of the second cooling system 84 exits the motor through the openings 78 80. There is no water coming out of the outlet on my 20 hp marina two stroke engine. Automobiles, trucks, and high-tech snowmachines are also water-cooled. 8hp outboard engine is the lightest four-stroke in its class yet still delivers that power you crave. An engine cover design features a large air induction port to provide maximum airflow and thus, maximum power. if water coming out from exhaust pipe during start up , it is normal. Thoroughly clean and flush the outboard motor with fresh water after operating in dirty water or salt water. Have you ever seen an outboard running at idle on a dock, with lots of water coming out of the exhaust in the back? Most commonly this is due to a thermostat that is stuck open! At idle the engine with an open or removed thermostat will be dumping water into the exhaust. Drain the water from the motor, even tilting it up and down several times to ensure all the water drains out. If you own a car, you must have asked this question one time or the other that why is water coming out of my exhaust pipe. its notshing wrong with the motor as all 2 strokes do it. The website Boat Safe lists out what these signs mean and how to deal with them in their article, "The Life Expectancy of the Marine Engine. Water entering through exhaust valve. You add it to the tank, and like other engine decarbonizers, it claims to flush out the resins, gum , soot etc from the engine all the way through the exhaust. For this reason, outboard engines wear out faster, absorb more heat over a longer period and work under a constant load. Understanding them and treating them carefully helps lengthen their life, saving money and long trips poling, paddling, or drifting home. There should be a healthy spout of water coming out of the engine housing. The sound may be especially pronounced during a cold start or during acceleration. I changed the impeller, and started the engine, still no water comes out of the exhaust. 2 Electric motor 3 Heat exchanger 4 Combustion chamber 5 Glow plug 6 Flame sensor 7 Temperature sensor 8 Overheat sensor 9 Control unit A = Exhaust gas B = Fuel V = Combustion air WA = Water outlet WE = Water inlet 10 Combustion air hose 11 Exhaust pipe with silencer 12 Metering pump 13 Strainer built into metering pump 14 Main fuse 15. Water would spray out of these holes with the exhaust, looked kinda strange but figured that is how this outboard must run. Its not coming out of the exhaust/propeller area! Cobra stern drive. Here at AMS we service and repair all makes of boats as well as all brands of power packages. Tilt motor up and it disappears tilt motor all the way down and water sputters out. On a FWC equipped engine, raw-water can still enter internally into the engine or transmission through raw-water cooled oil coolers. If the stream is weak or there's no water coming out at all then the water pump has failed. The water pumps really well no issue there. Carefully test the temperature of the water coming out, it should be warm not scalding. What Temp should the water coming out of my Outboard motor be while running. If you are a proud two-stroke outboard owner and ever wondered how to winterize your engine for the off season, here's your chance to learn how to do it. The weekend before I noticed a strong gas odor.