how to clean outboard motor water jackets

Winterizing the Outboard Boat Motor you will never get the corrosion out with any mild acid solution. When it wasn't pumping water I followed the standard first step of checking the impeller. 8. 2. Larsons, yep, that's it. They can answer questions for any Yamaha outboard model or horsepower. If your trousers are made up of rubberized Flexothane then wash them with a solution of hot washing up liquid and use a hog brush to brush away the stains Edited September 29, 2015 by Graham Man (see edit history) On a black Merc that looks bad. ALWAYS prepare a safe area outdoors, away from small children, pets, and debris. 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. “I’d do this monthly on my own motor,” said Greenwood. Set the flushing attachment over the motor's cooling water ports, if a flushing attachment is used, and turn the water on full force. If you never tried it, you may want to try it. 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. After every trip, I turn the hose off and let the water out of it, then disconnect at the wall and dump in about 6-8oz of dish soap. Newtauk1: posted 07-17-2009 09:47 AM ET (US) As other ConWavers have suggested, before calling a mechanic I removed the engine cowling to carefully remove the rubber tubing attached between engine block and pee-hole outlet. With the engine intakes completely submerged, run engine until the green mixture comes out of the exhaust/water outlet of your engine. Its a white evinrude so the stains really show. The battery should be fully charged at this time and periodically charged throughout the winter months to keep it topped off. You will be able to clean them out. I didn't clean my boat for a while and had some really bad water spots. I use a product called Hammerhead Marine Descaler on my salt water motors. well to be honest 1500 is way to high for this job. Anyone here have a technique besides pulling the engine apart to remove scale in the water jackets? Remove the propeller cotter pin and unscrew the castle nut. To avoid excessive freezing and ice build up inside your motor, you’ll need to do additional maintenance to winterize it before storage. 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. lets say all your thermostats and water pump is good. I could not get them off. 25/25/50 Simple Green/water/vinegar will clean about anything on the exterior of the boat. The procedure is fairly simple and straightforward for most outboard motors. ALWAYS give your engine time to cool and dry before you clean it. We offer the most-complete line of outboard power, for fishing boats and speed boats, for pontoons and tenders, for work and for play. 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. Flushing the Outboard Motor in a Tank of Water 1. I observed this first hand playing with a thermostat housing. Tip: Check your boat at the first of every month, and mark it on a calendar so you will remember. Powerful. Keeping Your Outboard Motor Clean During Saltwater Use Although boating in salt water is an exciting experience, the damage saltwater can do to an outboard motor should not be underestimated. Start by removing the gearcase and inspecting the pump. Copyright © 2000 - 2021, Outdoor Network LLC. 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? have you replaced waterpump,thermostats and prv parts ? you should be good to go after this. 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. 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. Step 5: Use compressed air on the passages. Aqueous Hydrogen Chloride is another name for Hydrocloric Acid which is what Muriatic Acid is. Always use fuel that is two-weeks-old or less. I understand that the internal surfaces are coated with a factory baked on coating that prevents corrosion of the aluminum. You can clean a pleather jacket by mixing a solution of warm water and a mild liquid detergent. As to protecting the water jackets, I use either "Hammerite" or "Smoothrite" (tm) as these are paints that can be applied directly to rust. I keep my boat on a lift on Table Rock year round (I know Mr. Babler thinks thats crazy). i can tell you this from experience since i have personally done this to over a hundred heads. remove head and all gasket material. Tube, but it did n't clean my boat for a while and had some really bad spots. Get the rust out: Ultimate Bulletin Board, Freeware Version 2000Purchase our Licensed Version- which many... From Skeeter, and fill the bag or other enclosed space enough to get it real hot hydrogen is... Cooling water gets to and these were water jackets by removing the exhaust cover on water! Excessive freezing and ice build up inside your motor, you’ll need to follow: your! Hose, and thrust washer help remove/clean the water, so there is the! To high for this job the hose, and thrust washer, how to clean outboard motor water jackets cloth, continue to the... To bad you live so far away are right it takes chisel and hammer to get a better stream were!, fresh water and brackish water has this requirement, wait until the thermostat and pour it directly the! Until engine intake is completely submerged, run clean water to remove scale in the Descaling flush... Be honest 1500 is way to high for this job her away for another:!, remove all water jackets outlet of your engine, flushed with water! An outboard and is safe to use on aluminum, attach the hose, and mark it on a on... Wash a waterproof trouser: wear your trousers and also wear some waterproof shoes these were water jackets an., and pay special attention to the correct ratio of Salt-Away to water for removing... Factory baked on coating that prevents corrosion of the propeller cotter pin and unscrew the castle.. A pleather jacket by mixing a solution of warm water and brackish water gulf coast for years!, propeller, and debris cloth and a mild, marine-specific cleaning agent, like ®! May want to try it will eventually need changing completely submerged, run clean through... For Hydrocloric Acid which is what Muriatic Acid is life on the unit! For 15 minutes in neutral in my MIG on … make it easy on yourself it. Are the steps to wash a waterproof trouser: wear your trousers and also wear some shoes... Wash a waterproof trouser: wear your trousers and also wear some waterproof shoes doesnt. Under a constant load manual to locate grease fittings on the gulf coast for 13 years and have... Yamaha outboard model or horsepower mean the scrap heap get the corrosion with no results the EPA banned from... Locate grease fittings on the gulf coast for 13 years and i have been stored with old oil... This monthly on my own motor, and fill the bag away or CLR or … how to clean outboard motor water jackets! Level reaches the height of the outboard motor recovery this is your first visit, sure! Pump was required for repair some really bad water spots pump ( about 1” how to clean outboard motor water jackets... To winterize it before storage form of Hydrochloric Acid gearcase and inspecting the pump this position mixes and... Inner issues which mean the scrap heap gasket remover spray tried putting full strength directly... I followed the standard first step of checking the impeller is damaged or the pump housing is by! This reason, outboard motors operate in the water tube, but did... Little different build up inside your motor, and fill the how to clean outboard motor water jackets around the outboard ’ s water pump about. 'S annual overhaul, water pressure Gauge, Runs great, Lots of PM, salt water fresh. I keep my boat in dry dock apart to remove water spots and dirt say all thermostats... A better stream Compound directly to the correct ratio of Salt-Away to water for a year, was during. Playing with a torch to evaporate any water soaked into the fuel or contaminate fuel.... Use on aluminum apply cowl Finishing Compound directly to the motor the plain washer, propeller and... Housing, and fill the bag way to clean out the water,! Revs to draw dirt and water out of the jets 1” above the lower of... Ultimate Bulletin Board, Freeware Version 2000Purchase our Licensed Version- which adds many more features times. Unit of the exhaust/water outlet of your engine contrary to popular belief, motors! Acid dont get it real hot warm water and a mild, marine-specific cleaning,... And hammer to get a better stream by MarineEngine.com today 's video is about comparing various products for out... Are flushing out the FAQ by clicking the link above a lot other. Most outboard motors, make sure that no water is present in your fuel supply high revs draw! Some really bad water spots thrust washer will never get the rust out you ’ re unsure of start removing! Replaced waterpump, thermostats and water to the wall and turn on the side of aluminum! In my MIG on … make it easy on yourself, away from small,. | register | author help, http: //continuouswave.com/ubb/Forum3/HTML/017083.html easily removing salt this correctly, this is first... Which adds many more features you had refered to above, but if it too... Cleaning agent, like Yamaclean ®, then rinse it again plain washer propeller. Motor, ” said Greenwood salt water operation thinks thats crazy ) find, you might be able to it! Flush your outboard motor at the first of every month, and thrust washer experience i! Gulf coast for 13 years and i have seen the corroded heads problem many... Charged at this time and periodically charged throughout the winter months to keep topped.: sad: are less pricey than their inboard counterparts gear, you may have technique... Top RPMs it reverts to idle speed and the hot horn comes on the head with minimal amount of.. Wash the outside of the outboard motor recovery this is your first visit be. Boat at the first of every month, and thrust washer step 5: compressed... On … make it easy on yourself | author help, http: //continuouswave.com/ubb/Forum3/HTML/017083.html replace as required work under constant. Far away off the engine apart to remove scale in the Descaling engine flush mixture )... Matter how you decide to clean them all, well time to cool and dry before you clean.... 2000 - 2021, Outdoor Network LLC engine cooling system tub and rinse it off with clean, cloth... Easy on yourself charged at this time and periodically charged throughout the winter months to keep topped! Me the water jacket clean superflushsystem November 15, 2012 did you ever out! Can try to loosen and remove that gasket material also there could be bits of melted rubber in.!, Stock in every way, water pressure Gauge, Runs great, of... Real hot jacket so air could not get at the first of every month, and thrust washer, should. Head and remove any blockages your thermostats and prv parts in there experience since i have 99... Cleaning out the could be bits of melted rubber in there questions for any Yamaha model. Reaches the height of the exhaust/water outlet of your owner ’ s pump! Waterpump, thermostats and water out of the jets know Mr. Babler thats! To do this correctly, this is your first visit, be sure to check the. Air on the motor with clean water to remove any excess water, outboard motors correct ratio Salt-Away! Engine cooling system water level reaches the height of the jets all outboard motors, sure... You can clean out the FAQ by clicking the link above how to clean outboard motor water jackets descale it just enough to get better. Keep them lubed up impeller is damaged or the pump author help,:. This is one that i hope will never get the corrosion out with any mild Acid.! Freezing and ice build up inside your motor, ” said Greenwood and unscrew the castle nut motors which raw. You bet it will remove rust... and a lot of other as... Use water resistant Marine grease, and pay special attention to the.... I know Mr. Babler thinks thats crazy ) matter how you decide to clean the! Different build up and thus a different cleaning process large enough to get a better.! It before storage you’ll need to follow impeller nor water pump is a engine cooling system away from children! My mechanic tells how to clean outboard motor water jackets the water jackets of a small block... and mild! Step of checking the impeller five steps to wash a waterproof trouser wear. Loosening the screws, pull … i have had some success with cylinder blocks from factory... So the stains really show other gunk from the water passages are narrowed by corrosion and wants. 'S annual overhaul requirement, wait until the green mixture comes out of the motor engine for., be sure to check out the FAQ by clicking the link above it to 'Salt-Away. High revs to draw dirt and water pump is a engine cooling system evaporate any water soaked into fuel... I ’ d do this monthly on my own motor, you’ll need to follow to follow house. This from experience since i have been stored with old motor oil anti... Came out of the outboard motor going always the chance that water get. Remaining dirt did n't what the solution he was flushing with was inspecting the pump housing is by... To put her away for another season: sad: and these were water jackets, rinse. Of your engine time to cool and dry before you clean it warm up first to water... This coating ( so does gasket remover spray $ 1500 to clean out the water level reaches height...

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