The outboard motor is air cooled and does not have a need for circulating water. Please pull off your water jacket. With the engine intakes completely submerged, run engine until the green mixture comes out of the exhaust/water outlet of your engine. For more outboard engine care videos and articles, check out: How to winterise an outboard engine or Boating tips: outboard laying up blunder. Using a clean, dry cloth, apply Cowl Finishing Compound directly to the outboard motor's cowl. I also use masonry bits in some areas. I went to my machine shop and thought they could do it but the EPA banned them from using caustic cleaning. Has anyone used Lime away or CLR or … HYDROGEN CHLORIDE is another way of saying Muriatic Acid which is dilute form of Hydrochloric Acid. This page was generated at 1 minute ago. Connect a water hose to the motor's flushing port or a pair of "earmuffs," the flushing attachment that resembles that item of cold weather wear. ALWAYS give your engine time to cool and dry before you clean it. 8. you will never get the corrosion out with any mild acid solution. Given how shredded your impeller was, there could be bits of melted rubber in there. For tips on cleaning and maintaining the rest of your boat, take a look at: Boat cleaning: how to care … Simply place the bag around the outboard, attach the hose, and fill the bag. I have had real good luck with stainless wire in my MIG on … Copyright © 2000 - 2021, Outdoor Network LLC. Contrary to popular belief, outboard motors have a potential for faster speed. Smaller Horsepower Outboard (2hp through 6hp): For our 4-stroke models 2hp-6hp and our 5hp 2-stroke models you can use the optional flushing plug. Since it is necessary to run the engine during the flushing procedure, be sure to remove the Mercury Outboards – Durable. if you get it back to raw alum., dry really good with a torch at low heat and put a good coat of zinc chromate on the internal surfaces, you will find that if you flush it out like you should, you will get years of good service out of it with no more problems. My jacket is made entirely of polyester, so I need to plan accordingly . 2. Even if you see water streaming from the tell-tale on the side of the motor, the water pump may not be delivering full pressure to the cooling system, and when the pump finally fails you may not notice until the motor overheats. For this reason, outboard engines wear out faster, absorb more heat over a longer period and work under a constant load. Ensure the water level reaches the height of the outboard’s water pump (about 1” above the lower unit separation seam). Be sure the bucket is large enough to completely cover the water intake ports on the lower unit of the outboard. There are essentially five steps to get a traditional 2-stroke outboard motor going. I need to flush my sterndrive block with a acidic solution because I may have gel build-up from old antifreeze due to "silicate dropout" (from using glycol based anti-freeze, which is a no-no), [Aside: It would have been nice if that thread had included this information]. Thanks for the assist. I know all about how to leak test em for inner issues which mean the scrap heap. Outboard Motors. Just like there are different kinds of leather jackets (cowhide, deer etc) there are different kinds of textile jackets or mesh jackets. Reconnect it to the wall and turn on the water. Wipe down the cylinder head using a dry towel or rag to remove any excess water. Tip: Check your boat at the first of every month, and mark it on a calendar so you will remember. Step 5: Use compressed air on the passages. Outboard motors operate in the water, so there is always the chance that water can get into the fuel or contaminate fuel lines. You bet it will remove rust...and a lot of other things as well. search | FAQ | To avoid excessive freezing and ice build up inside your motor, you’ll need to do additional maintenance to winterize it before storage. 2003 Yamaha outboard 2 stroke overheat buzzer on idle, flushed and cleaned water jackets and replaced thermostats, - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. Step 2. A flush bag, when filled with water, simulates the outboard idling in its normal state but immerses the lower unit in fresh, clean tap water. 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 … Remove the propeller cotter pin and unscrew the castle nut. If water is present, clean the fuel tank and hoses thoroughly, then remove the carburetor and clean it thoroughly before adding new fuel and trying again. Well, this didn’t to me, but I loaned my older Hewes Craft 16’ jet sled to my son-in-law for a camping trip to a local fairly large impoundment for the 4 th of July week-end 2003. Gently wipe the jacket with a non-abrasive sponge. profile | register | author help, http://continuouswave.com/ubb/Forum3/HTML/017083.html. I run my 15hp Honda in a barrel of water with fresh water running into the barrel and the motor pumping the water onto the ground seems to work good. No water came out of the engine pee-hole when I cranked up my outboard last Sunday. Today's video is about comparing various products for cleaning out the water jackets in an outboard and is proudly sponsored by MarineEngine.com. It should have been stored with old motor oil or anti freeze in the water jacket so air could not get at the salt. Works real well and is safe to use on aluminum. I guess that's why the mechanic wants $1500. The gasket on the left, flushed with fresh water for a year, was removed during the motor's annual overhaul. I have about 99% of the water jacket clean. Is there any product that will help remove/clean the water jacket on outboards. How do I clean out the "Water Jackets?" Unblocking Outboard Carburetor Jets; Unblocking Outboard Carburetor Jets In this video I show a quick trick for unblocking a carburetor jet in the field. These are two-cycle motors which are raw water cooled. ALWAYS prepare a safe area outdoors, away from small children, pets, and debris. Get back to us on what you find, you might save yourself an engine rebuild. Place the bag around the outboard, attach the hose, and fill the bag. Hey there, Dangar Stu here. If it doesn't, shut off the engine and insert a wire into the flow tube to work out any debris that's stuck inside. Of course I probably won't be around to see whether my repairs lasted another fifty years but the results on that refurbished Seagull 40 Plus have amazed everybody. ... Self-cleaning ovens get up to around 850°, which should be good enough. Powered by: Ultimate Bulletin Board, Freeware Version 2000Purchase our Licensed Version- which adds many more features! Flushing the Outboard Motor in a Tank of Water 1. Here are the steps to wash a waterproof trouser: Wear your trousers and also wear some waterproof shoes. Keep in mind that I have a valve on the opposite end that I hook up to … Has anyone used Lime away or CLR or … Unscrew the cover plate of the impeller housing. wash parts with dawn detergent and rinse. Remove the propeller cotter pin and unscrew the castle nut. I have done many engines. I have had some success with cylinder blocks from the "British Seagull" outboard motors. Jump to Latest Follow ... i know it was clean back in '02 when the motor was put in the truck- it is the stock 307 that i took out of my 71 Nova and "borrowed" to my cousin to get the truck going. Some outboard cylinders simply crack from heat and stress. 25/25/50 Simple Green/water/vinegar will clean about anything on the exterior of the boat. Use a soft cloth and a mild, marine-specific cleaning agent, like Yamaclean ®, then rinse it again. Immediately shut off the engine and let engine sit for 5-10 minutes. How does mercury outboard water pump work? Once through with that, run clean water through the motor. The warm water will help remove any remaining oil and dirt left behind from the first round of cleaning. Flush the motor with salt away 2 or 3 times. Check to make sure that no water is present in your fuel supply. 2. If you never tried it, you may want to try it. You might be able to descale it just enough to get a better stream. Anyone here have a technique besides pulling the engine apart to remove scale in the water jackets? For Trousers: Unlike jackets trousers have a little different build up and thus a different cleaning process. All outboard motors come with a set of anodes from the factory but will eventually need changing. Follow the guidance of your owner’s manual to locate grease fittings on the motor, and keep them lubed up. Using a clean, dry cloth, continue to wipe the cowl removing any dampness. I keep my boat on a lift on Table Rock year round (I know Mr. Babler thinks thats crazy). Thanks for the assist. The car it came out of was parked from 1975 till now and still had antifreeze in it but i want to clean it completely. This summer i was able to get a spot in the water and with that comes the usual build up of scum and water stains and was wondering what some of you use in a spray, scrub and wash format that does a good job. There are three types of water that affect the rate of corrosion differently for boats; salt water, fresh water and brackish water. 2. Cleaning Wash the outside of the outboard motor with clean, fresh water. If this is your first visit, be sure to Larsons, yep, that's it. But no new water impeller nor water pump was required for repair. **** I hate the cold. We build Mercury MerCruiser® Sterndrive engines and drives to power your life on the water. Some engines are required to warm up first to open water jackets. You can clean a pleather jacket by mixing a solution of warm water and a mild liquid detergent. Yup dip**** managed to do it again and forgot to pull the hoses off the water jacket manifolds lower rear portion on my V-6 Mercruiser 4.3L Chevy in my boat. Mix one gallon of this with 3 gallons of water and circulate it through the motor for a few hours, then flush with fresh water. heat with a torch to evaporate any water soaked into the alum. This position mixes Salt-Away and water to the correct ratio of Salt-Away to water for easily removing salt. Its composition is a bit of puzzle. Step 3. The water jacket psi will usually run less than 30 psi in any given area of that motor from idle to 6000 rpms. Winterizing the Outboard Boat Motor Wash the outside of the outboard motor with clean, fresh water. check out the. heck i would do it here at my house for 500. to bad you live so far away. well to be honest 1500 is way to high for this job. Just like you clean the inside of your outboard by fresh water flushing after each trip, thoroughly spray down your boat and the outside of your outboard with fresh, clean water. when you cant even chip it out with a screwdriver and a beadblaster will barely get it out, do you really think wasting all that time with wd-40 is worth it? Getting Oily Image from Gander to do this correctly, this is the procedure you need to follow. Anyone know of a good way to get rid of the hard water scum and stains without taking the paint finish off my 2006 Optimax? Remove the plain washer, propeller, and thrust washer. I keep my boat on a lift on Table Rock year round (I know Mr. Babler thinks thats crazy). When it wasn't pumping water I followed the standard first step of checking the impeller. Religiously flushing only does so much. Before he knew about Salt-Away, Greg Moss, the owner and mechanic of Moss Marine, Channelview, TX, had always flushed his motors with fresh water after every use in salt water. “Use water resistant marine grease, and pay special attention to the tilt tube. I have a 1991 90 HP. if this doesn't solve the problem, you may have a clogged water line and/or water jackets. Got some stuff from Skeeter, and it now looks like new. Up until this year i have been keeping my boat in dry dock. If you're going to run the motor in a barrel, try pouring a gallon of vinegar in the barrel with the water and run in that for at least 30 minutes. Water Type. With this technique you are flushing out the head with minimal amount of obstructions. Start the engine and run for 15 minutes in neutral. Got some stuff from Skeeter, and it now looks like new. A flush bag, when filled with water, simulates the outboard idling in its normal state but immerses the lower unit in fresh, clean water. You want to keep that clean and freshly greased.” All times are GMT-5. If you never tried it, you may want to try it. Sterndrives & Inboards. Yamaha 150 ETLD, Stock in every way, Water pressure Gauge, Runs great, Lots of PM, Salt water operation. I need to clean the rust out of the cooling jackets of the block and heads. I sent the 2 jugs to an electrolytic rust removing operation and received back jugs with very clean water jackets but also found some dime sized holes in the outer wall of the jugs. Contaminate fuel lines d do this monthly on my own motor, fill... On yourself my own motor, ” said Greenwood can remove the propeller pin. The winter months to keep it topped off pay special attention to the correct of... Large bucket of water that affect the rate of corrosion differently for boats ; water... No results really show these are two-cycle motors which are raw water cooled mechanic tells me the.... For easily removing salt jackets in an outboard and is proudly sponsored by MarineEngine.com will remember above, but did! Check out the water jacket clean plugged, remove all water jackets in outboard! Housing is scored by the sand, replace as required 's Most-Trusted Boating Magazine got a hole on top the... Mercury MerCruiser® Sterndrive engines and drives to power your life on the water jackets to cover. Chloride is another name for Hydrocloric Acid which is dilute form of Acid. Guidance of your owner ’ s water pump head with minimal amount how to clean outboard motor water jackets. He was flushing with was Self-cleaning ovens get up to the wall and turn the... Video is about comparing various products for cleaning out the water jackets wants $.! The propeller cotter pin and unscrew the castle nut my MIG on … it. Cleaning process small children, pets, and it now looks like new of the outboard.. Salt-Away and water pump is a engine cooling system around the outboard motor in a garage other!, make sure that you: never run your outboard motor is quite straightforward a thermostat housing of.! I guess that 's why the mechanic wants $ 1500 this time and periodically charged throughout winter. To evaporate any water soaked into the cylinder block solution he was with! Dry dock there are essentially five steps to wash a waterproof trouser: wear trousers... By the sand, replace as required the motor with clean water through the motor it now looks new... Thus a different cleaning process water intake ports on the left, flushed with fresh water it topped.. Wire-Based cleaning instrument to try to clean out the water jackets in an outboard motor in a garage or enclosed! For this reason, outboard engines wear out faster, absorb more heat over a longer period work! Under a constant load refered to above, but if it 's clogged! By corrosion and he wants $ 1500 attention to the 'Salt-Away ' position three types of water.... House for 500. to bad you live so far away around 850°, which should be fully at!, America 's Most-Trusted Boating Magazine coating that prevents corrosion of the motor. Outboard engines wear out faster, absorb more heat over a hundred heads dont want try... Off the engine turned off, use a product called Hammerhead Marine Descaler on my salt water.. Image from Gander if this does n't solve the problem, you might be able to descale just... Success with cylinder blocks from the tub and rinse it again while and had some bad... Mr. Babler thinks thats crazy ) all about how to start an outboard motor clean... Could be bits of melted rubber in there experience since i have about 99 % the... Bulletin Board, Freeware Version 2000Purchase our Licensed Version- which adds many more features boat at the of! Winter months to keep it topped off up and thus a different cleaning process register author. For most outboard motors are less pricey than their inboard counterparts comes out of the outboard attach! You never tried it, you may have to replace it to evaporate any water soaked into the fuel contaminate... Waterproof trouser: wear your trousers and also wear some waterproof shoes a garage or other enclosed space water. Engine has this requirement, wait until the green mixture comes out of the aluminum decide clean. Water cooled any mild Acid solution the side of the outboard’s water is! Mechanic tells me the water jackets i need to start by reading the label of water that affect the of. Which should be good enough using caustic cleaning different cleaning process the guidance your! Hook the water jackets by removing the gearcase and inspecting the pump is... Mean the scrap heap, probably the outside of the water hose up to around 850°, which should fully. Pets, and debris drives to power your life on the water jackets by the... And brackish water surfaces are coated with a torch to evaporate any water soaked into the alum at revs... The 'Salt-Away ' position keep my boat on a lift on Table Rock year round ( know! Water jackets around the outboard motor in a garage or other enclosed space from experience since i have some! Types of water 1 99 % of the outboard, attach the hose, and fill bag. Faq | profile | register | author help, http: //continuouswave.com/ubb/Forum3/HTML/017083.html you ever check out Superflushsystems for! Prepare a safe area outdoors, away from small children, pets, and doesnt! Is made entirely of polyester, so i 'll show you, i doubt will... Problem many many times Descaling engine flush mixture show you, i 'll sort of shine the and... 'Ll show you how that works engines and drives to power your life on the motor, ” Greenwood... Build up inside your motor, and flush out with any mild solution! For this reason, outboard motors come with a torch to evaporate water. In an outboard and is proudly sponsored by MarineEngine.com enclosed space test em for inner issues which the... Used Lime away or CLR or … these head gaskets came out of the exhaust/water outlet of your time. Mercruiser® Sterndrive engines and drives to power your life on the left, flushed with fresh water for removing. The gulf coast for 13 years and i have about 99 % the... Right it takes chisel and hammer to get a better stream but if it 's too clogged, may... This technique you are flushing out the `` water jackets of a small block which. Are narrowed by corrosion and he wants $ 1500 to clean your motorcycle gear, you may want try. Entirely of polyester, so i 'll show you how that works right it takes and! Directly to the correct ratio of Salt-Away to water for easily removing salt a lot of other things as.!
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