You do not want to have trouble starting at the lake or ocean. We wash and wax our boats and outboards, change the oil and oil filter regularly, and replace the fuel filters, but what about your outboard’s cooling system. In the case of keeping your engine cool, the water pump is an effective and integral part of the process. Re: How do know if need to replace a thermostat? I can't looked in detail but a first glance, from the external view, they have adopted the center riser style - smaller and lighter so cheaper. Make sure you replace the neoprene gaskets before putting the boat back in service. These head gaskets came out of the same outboard motor. Outboard motors are internal-combustion engines that are mounted to the back of smaller-sized boats. Second reason is the age of the impeller. We wash and wax our boats and outboards, change the oil and oil filter regularly, and replace the fuel filters, but what about your outboard's cooling system. Most often, you are going to see most our items are generally from eBay. Mercury Outboard Parts and Mercury Marine Motors are among the most popular outboard motors for sale today. Whether you're a car aficionado or just trying to get around, use this guide to decide on your next car and keep it running smoothly. The problem with this set up was that the seats were often distorted when driven into the head, they had a tendency to pop out also. thermostat assembly years 1996 to 2001; 2-3 Cylinder and V4 loopcharged powerhead thermostat assembly years 1992 to 2000. How to Change the Thermostat on a 1998 2. Quicksilver Branded WATER PUMP UPPER REPAIR KIT 46 - 96148Q 8 Includes plastic pump housing assembly, impeller, face plate, gaskets, drive key or. The biggest change in water pump design occurred decades ago when the spring-loaded mechanical seal was adopted. Question for experienced OMC (Johnson/Evinrude) outboard mechanics please - -? I have a late model (I believe its a late 1990's) 2 stroke Johnson 35 hp, 3 cylinder outboard. Flushing after use. The air and fuel rail hoses may partially block access to the bolts you must remove to gain access, and may hinder the removal of the cover, the gasket, the thermostat and the seal somewhat. 5 liters all have the same bolt pattern at the bottom and will techically interchange, but with differences in exhaust size other changes would be needed, specifically the plates at the top of the mid, or in the case of the high perf stuff, the one piece plate. When you're chasing horizons, you want an outboard that delivers optimum performance and peace of mind. If price is a concern you may want to wait until there is a symptom of a cooling problem before changing them, given their reported reliability. If leakage, crack, swelling or other damage is found, replace the breather hose and/or the fuel line. Clean out any debris. If your thermostat is stuck open, it may be signaling your furnace to keep distributing warm air and failing to tell the furnace when to turn off. Frequent service often pays off through increased life and performance of your Yamaha Outboard Motor. • Anode: Check and replace if needed. Whether it's a major service, a winterisation or even a pre-season inspection for your outboard or inboard engines. If you have at least 2 psi water pressure at idle, then you need to change the thermostats- or clean them out if they are clogged with crud. Find the Outboard Water Pump Kit - 5001594 at the Evinrude online store. Impellers are impeller onl y, no gaskets. Also see 90hp outboard repair manual. Please help this is my first outboard!!. Water Pump Impeller Change on Outboard Motors - How Often ? Many Ideas Here ; If you frequent about any of the outboard motor forums, you will often see newcomers asking for advice on when do they replace their water pump impeller?. Replacing the thermostat on Yamaha's F115 requires little more than opening a cover, removing the old thermostat and replacing it with the new one. the bolts are prone for breakage so go easy. The Thermostat. Also check the thermostat for the traditional failure patterns mentioned previously and replace where necessary. How to tell if the water pump on your outboard is working right? I have a 1977 evinrude 85 hp outboard motor on my boat. Mercury EFI 4 Stroke 60 HP: Fuel Filter, Oil Change and Gear Case Lubrication Change. I've been servicing my dinghy outboard - a tiny Yamaha 2-stroke 2hp engine - and have been running it in a tank to flush it through with fresh water. Voltage Output Test. Questions about the Yamaha F150 4 Stroke Outboard Questions about the Yamaha F150 4 Stroke Outboard: often are you going to be looking around at high speed. • Correction • Oil leak at supercharger bearing housing to end cap joint. Here at Service n Repair we recommend having a full service once a year to fully ensure that your outboard or inboard engine is running to it's optimum efficiency, we do also appreciate low hours or light usage will result in the need for a smaller service. A downloadable repair manual is a digitally delivered book of instructions providing step-by-step repair procedures, maintenance and a troubleshooting guide. When you need to replace the thermostat on a Mercury 200 horsepower motor, remember that there's a thermostat for each cylinder. Check your owner's manual for your particular outboard's schedule, and keep note of when to check on them by watching your hour meter, or by using the Yamaha Outboards app on your smartphone. Beta Marine Diesel Marine Propulsion Engines & Marine Generating Sets. Replace water pump impeller (more often if overheating occurs or reduced water pressure is noted). That means the engine can produce snappy mid-range acceleration and plane at a lower speed. Find the Outboard Water Pump Kit - 5001594 at the Evinrude online store. Install the thermostat housing cover using a new gasket. SHALLOW WATER BRACKET --Also new for the Sportwin is a shallow water bracket which permits you to operate your motor virtu­ ally any place your boat will clear the bot­ tom. DO NOT ATTEMPT THIS UNLESS YOU ARE COMPLETELY IN UNDERSTANDING O. NOTES: 1 These items may require more frequent intervals if exposed to contaminates that increase wear of impeller or clog passages or filters. Never had to change an impeller. new lower unit for a 2000 225 johnson. Get the best deal for Suzuki Boat Inboard Engine Parts from the largest online selection at eBay. for your purchase of one of the finest outboards available. Water Pump Replacement for BF40D•BF50D Outboard Motors Prior to removing the gear case, make sure the outboard motor is secure on an engine stand or transom of a boat that is out of the water. ) Just looked on Amazon and the 18-3553 (brass) is $11. Buy Evinrude's Outboard Motor Thermostat. These are all clues that you will have to consider in being a outboard motor detective. Water Pump Impeller Replacement on Mercury Outboard Mark Corke has just recently posted about an outboard water pump service. After replacing 2 coils that were testing wrong I don't think those two cylinders are running right now, but I can't figure out why. How to change impeller on evenrud outboard motor?ther may be a spinner cap that un screws and it may be left hand threads then you should see there is a cotter pin to remove then a nut and maybe a washer. Tougher corrosion resistance. SIM Yamaha carries Yamaha OEM discounted engine parts and Yamaha maintenance parts and accessories for Yamaha outboard motors. Just trace the rubber outlet hose back to where it connects to the engine. Gearbox dipsticks often screw in place - if yours is of this type, don't screw it in to take the reading as the stick measures from the bottom of the thread. These years of experience have been committed to the goal of producing the finest quality products. Can one purchase thermostat only (no housing)?. Inspect the Thermostat. A factory certified outboard mechanic told me to use a salt eliminating product every 6 months. Can you mix synthetic two stroke Yamaha Outboard oil with regular two stroke oil. thermostat problem on 4 stroke Boat not a bad idea to change out a thermostat more often than recommended, but I doubt that is what caused the problem, try a. (I’m in Minnesota where water is often cold, but would feel the same if I were in Florida. Did you find it?. Outboard motors can efficiently use water for cooling. We urge you to keep it maintained properly to ensure the safety of you and your passengers, and retain its dependability. It's a brand new motor what's going on here an ideas suggestions? I've owned dozens of outboard in my life and never had any problems like this before, and it's leaving a bad taste in my mouth about Yamaha outboards. net we stock thermostats and thousands of other parts fro Yamaha 90 HP outboard motors. 9 to 240 hp. • Replace spark plugs at first 100 hours or first year. I finally dropped the lower unit and blew air from my compressor backwards through the pee tube blasted all the little bit. It is reasonable to change the water pump impeller, and check the thermostat after 7 years! They have a 'Vernatherm' which is in the box that has a tube from each head going to it - it is in between both heads in the 'V' at the back of the engine. Do the job once! Gates recommends changing water pumps whenever belt kits are fitted and recommends the replacement of old gaskets and seals with new ones. Outboard manuals are listed at the bottom of the page and describ the service procedures for the complete engine. If price is a concern you may want to wait until there is a symptom of a cooling problem before changing them, given their reported reliability. It contains a new thermostat and thermostat gasket. If your thermostat is stuck open, it may be signaling your furnace to keep distributing warm air and failing to tell the furnace when to turn off. As with any motor, if your use is higher then "normal," consider servicing your motor more often. (I’m in Minnesota where water is often cold, but would feel the same if I were in Florida. It is essential that you have a properly functioning thermostat, so it should be checked every year and changed at least every other year. The biggest change is that I will have these motors from day one. My 40 hp honda outboard isn't putting out any water from the teltale. A quick video on how to replace the thermostat on an Johnson outboard the easy way! (90HP V4 1998) A faulty water pump is a major cause of overheating-related outboard engine failures. Make sure you replace the neoprene gaskets before putting the boat back in service. • Run the engine for approximately 30 minutes and check for oil leaks. (Photo courtesy of Nicolas Siemsen/iFixit. I realized the fans aren't turning on. If the powerhead jumped time and blew up. Get the best deal for Suzuki Boat Inboard Engine Parts from the largest online selection at eBay. 10 (Debian) Server at boatsafe. have to be replaced often, but theyʼre so cheap and easy to replace that you might as well keep some spares and replace them if they look bad. She still runs like a top. Yamaha outboard motors are equipped with a thermostat that limits the quantity of cooling water allowed into the motor until the motor reaches its normal operating temperature. I removed the thermostat and cleaned it (had a small pebble and grass in it). Resolve that first when weighing the cost effectiveness of replacing the powerhead vs. For accurate readings, check oil only when engine is cold or after engine has not run for at least an hour. There is an official tester and if you do not have one you can use a pan of slowly heating water with a suitable thermometer immersed to run your own test. If you don't have 2 psi at idle, then change the impeller and if it still overheats then change the stats too. A quick and easy maintenance item, often overlooked but necessary to the proper operation of the cooling. Removing the T cover by unfastening the two bolts will expose the thermostat. If your thermostat is stuck open, it may be signaling your furnace to keep distributing warm air and failing to tell the furnace when to turn off. At the same time, additional cool water enters the cylinder block and the cycle repeats itself as the incoming water temperature is colder and causes the thermostat to close. Outboard water pumps are simple designs. Yamaha F150 - The World's First 150HP Four-Stroke Outboard Yamaha F150 - The World's First 150HP Four-Stroke Outboard Yamaha Marine announces its new F150 four-stroke outboard for 2004. the bolts are prone for breakage so go easy. It is the lightest outboard in class at just 455 lbs. At Service n Repair we pride ourselves on remembering our customers requirements and budgets, which is why we offer 3 different levels of servicing - basic, intermediate and full. The modern outboard's water pump housings are stainless steel, impellers are of compounds that do not rot or deteriorate in salt water. Skip navigation Yamaha thermostat remove/installation ChrisP Con40. Step 1: Fuel filter. Yamaha Outboard Water Pump - Teardown and Replace - Duration:. The picture of this block with the head off is shown below. On another note, they should be pulled and check, at least every two years to see if they are working or not frozen from corrosion. Can one purchase thermostat only (no housing)?. See the chart below to match the Sierra kit to the corresponding Yamaha part number and outboard engine application. But, I've found (not just with this owner / mechanic, but others in this area), that they don't like being asked alot of questions. • You can also select a tighter temperature control if you have a forced hot water system or if closer comfort is preferred over energy savings. Our team source our items directly from every one of the major suppliers online to offer you the highest choice of Oil Tank Mercury Boat Parts along with equal extras at the greatest prices possible. I have recently found that it can be unbolted (two bolts) and slid AFT out of the way if required. Appliance manuals and free pdf instructions. Ie - it short circuits a path that could/should be closed when the thermostat opens which makes the water not flow where it should. The power pack OHMed out properly. Install thermostat and pressure valve cover on cylinder head. I removed the thermostat and cleaned it (had a small pebble and grass in it). Carb is getting gas but looks like no spark from plugs,should i replace the plugs first and retry and if no spark what is next? Also where can i find a manual for this old Seahorse? Do these old 2cycles have 2 coils or magnedo or points I Don't have a clue looks like everything is under the flywheel. Additional Charge. How to change engine oil in a 60 hp mercury 4 stroke outboard? Pretty straight forward - the manual is quite helpful too - Warm the engine to normal operating temperature. The invention is a device for flushing or winterizing an inboard/outboard engine cooling system having an open basin for submerging cooling system intake portals in liquid. more time on the water with your new Evinrude E-TEC outboard engine! History & heritage… Evinrude E-TEC outboard engines are manufactured in St urtevant, Wisconsin, in a state-of-the-art manufacturing facility that is less than 30 miles away from where Ole Evinrude invented the first outboard engine more than 100 years ago. The biggest producer of outboards in the world today with a long commercial history before we saw any of them here is in Aus. Mercury Verado 250 HP Outboard 2013 The inline-6 Mercury Verado 250-hp engine is a supercharged outboard, which gives it robust low-end torque. As a motor mechanic and heavy diesel mechanic I actually enjoy working on outboards. Outboard Thermostat If your particular outboard motor has a thermostat, you can easily replace or service the area but you will need replacement gasket for the exhaust covers, if you have an engine similar to a Mercury outboard 650 or 700. Make sure you replace the neoprene gaskets before putting the boat back in service. It is essential that you have a properly functioning thermostat, so it should be checked every year and changed at least every other year. • Replace spark plugs at first 100 hours or first year. com FREE DELIVERY possible on eligible purchases. In a car you typically notice a loss of heat or the temp gauge stays low. Stuck valves are usually caused by cold running, so before assuming valve problems are oil related, make sure the thermostat is bringing the engine up to the correct temperature: 140° F for raw water cooled engines running in salt water, and 180° F for engines equipped with heat exchangers. Most outboards manufactured before 1964 need 24:1. Ive always had outboard engines, mainly Yamaha, with my last being a 225 HP 4 stroke. The picture of this block with the head off is shown below. but here is some genneral proceedure::::// after loosening the gear case at the cavitation plate ,,,, pull it away. He recommended using a bucket or trashcan vs the hose method. I need to know where the thermostat is located & what I need to do to replace. Although I nearly fainted when I asked the price of the 20 hr service , I didn"t fork out thousands for a new donk only to have the warranty voided because I saved a couple of hundred on a service. How Often Do You Change Spark Plugs In Your Boat I have a 2003 Ebbtide Campoine 18. There is an official tester and if you do not have one you can use a pan of slowly heating water with a suitable thermometer immersed to run your own test. Subject: water impeller on Honda 20hp Elite Veteran Posts: 637 Location: soddy daisy, tn ( 68. We often get asked the question 'what is causing my MerCruiser 5. While an hour meter isn’t a necessary part for your boat, it can help you track how many hours you put on your outboard motor. Whenever an oil pressure sensor is not working properly in a modern car, it will cause the gauge to have strange readings or it will sit on full or zero. INSTANTLY DOWNLOAD outboard repair manuals straight to your computer in seconds. Re: How ofter do you replace thermostat? This subject has been beaten numerous times. Use the Prefix (the first 3 digits of. There are 4 common symptoms associated with a bad or failing thermostat. Can I change the way the community looks? You may be able to change the styling of the community by using the style changer in the bottom left of the page. Often used as trolling motor when out wide. Once you’ve finished the flushing and run the engine out of fuel, turn off the key and the battery switch. Bottomline: since thermostat is so cheep to replace, yet plays such a vital role in properly maintaining engine's health (if it runs cold, you get carbon build up inside your engine, serious fuel dilution to motor oil (due to richened F/A ratio during open loop running), etc. Allow the engine to cool before replacing the thermostat. If this does not solve the problem, check the fault codes of the engine management system. Find the Outboard Water Pump Kit - 5001594 at the Evinrude online store. To my knowledge there is not a warning beeper, at least I've never heard it which I guess is a good thing. Install thermostat and pressure valve cover on cylinder head. Can I drive with a water pump problem? If the water pump is not maintaining good coolant circulation, the engine will overheat, causing leaks, possible head gasket damage and ultimately a failed motor. How to Replace an Outboard Thermostat; Other watch bands I have adjusted quite often are held together with pins similar to the clasp pin. Powerhead interchange: The powerheads are about the same. And once you've paid a tech to drop the gearcase and. Thermostats to be used with Johnson / Evinrude outboards 9. They can be a bit of a worry at times, especially regards the tell-tale. For steps requiring lubrication use BRP Triple-Guard Marine Grease or Mercury 2-4-C Marine Lubricant. Dropping the gearcase to access the water pump requires removal of the mounting bolts. To test thermostat, making sure it still works. When to Replace Your Thermostat Because they are so simple, thermostats generally do not go bad with age. If your engine is a relatively modern one, ie, less than 10 years old, and a 4 stroke, then it should have a thermostatically. However, you also need to consider how often you use your boat. com: your source for Outboard Motor Parts. To maintain an outboard motor, flush out the engine after every use, and check to make sure the water flow exiting the motor has a strong output. Since it is only a $10 part, I would just replace it as a preventative maintanence item. We work every day to bring you discounts on new products across our entire store. 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. So save a $100 on fuel, can be wiped out by a dirty filter or not switching properly. Download a 55HP Yamaha, Suzuki, Evinrude, Mariner, Johnson, Mercury outboard repair manual in seconds. Download a Suzuki outboard repair manual instantly. starting with thermostat control. Typically a conventional oil will mix with a synthetic without issue, but you may see more/less smoking, idle variations or even a change in carbon buildup. 9 to 240 hp. If rubber components in a fuel system are suspected to be of this vintage or older it may be advisable to replace them with newer ethanol-safe components before using fuels containing ethanol. Water Pump Replacement for BF40D•BF50D Outboard Motors Prior to removing the gear case, make sure the outboard motor is secure on an engine stand or transom of a boat that is out of the water. These engines created the benchmark for a new generation of marine engine technology, and they're the choice of center console, catamaran, pontoon, and bay boat owners across the country. With care will last a long time. Thermostats to be used with Johnson / Evinrude outboards 9. Just tilt the motor and drop the. Stuck ThrottleThe throttle shifts the Mariner outboard engine from one. We will replace the Rubber Diaphram on your Fuel Regulator or Air Regulator at less than 1/4 the price Mercury will charge you for a NEW RAIL!!!! Your Outboard Optimax will run like NEW! If you have the ability to Remove and Replace your RegulatorsI can EXCHANGE your Diaphrams with New ones. To determine when service is due, keep your eye on your hour meter. To tell if your hub has spun, mark a line on the back of the prop hub with lipstick. new lower unit for a 2000 225 johnson. The engine may also be leaking vacuum around the base of the carburetor, vacuum hoses or the EGR valve. Volvo Penta Cooling Systems. If you don't want to do the work yourself you call a local mobile mechanic service that will come to you at home. NOTE: The engine cooling system will push any remaining air into the coolant bottle within about an hour of normal driving. Replacing the thermostat on Yamaha's F115 requires little more than opening a cover, removing the old thermostat and replacing it with the new one. (See “Fogging” Your Outboard’s Engine, below. (Photo courtesy of Nicolas Siemsen/iFixit. A quick and easy maintenance item, often overlooked but necessary to the proper operation of the cooling. At Service n Repair we pride ourselves on remembering our customers requirements and budgets, which is why we offer 3 different levels of servicing - basic, intermediate and full. Change every 200 hrs or two years • Water Pump: Replace Impeller. These outboards were made by Eska and Force from the late 70's through 1996. Change rubber impellers every year or two at the very least. Tilt the outboard motor up to the highest position and place the shift lever in the "N" (neutral) position. The thermal relay sensor is designed to operate the cooling fan when the coolant temperature reaches a certain temperature. The modern outboard's water pump housings are stainless steel, impellers are of compounds that do not rot or deteriorate in salt water. Here are some simple ways to get the most out of your outboard. Steam means the engine is hot. To determine when service is due,. If your vehicle overheats often and constantly loses coolant, the problem may be leaks in your cooling system. My kicker ate an impeller a while back, and even after swapping it out I still got little bits of rubber plugging up the cooling system and reducing the stream. 11-31 The follow maintenance schedule has been compiled from current four-stroke Owner's Manuals. How Often Should You Change The Impeller In Your Outboard? I actualy believe that the boats that don't get run often need to change the impellar MORE often. Small parts on a car's engine are often easy to overlook, but those components are often some of the most important to keep everything running properly. These outboard are very simple in nature so it's driving me crazy. 2003 Yamaha 200HP HPDI thermostat replacement. Quicksilver Branded WATER PUMP UPPER REPAIR KIT 46 - 96148Q 8 Includes plastic pump housing assembly, impeller, face plate, gaskets, drive key or. How Often Do You Change Spark Plugs In Your Boat I have a 2003 Ebbtide Campoine 18. com Port 80. Included in our service is ultrasonic cleaning, before and after flow testing and the replacement of most O-rings and filter baskets. It gives me peace of mind knowing that all salt is out of the motor although I believe the Johnsons are fairly resistant to corrosion. These are all clues that you will have to consider in being a outboard motor detective. Most outboard maintenance schedules call for inspection of the impeller every 100 hours, or once a year. How to Flush an Outboard with Freshwater Most of us take good care of our marine equipment. I have to watch them for impeller and thermostat malfunctions constantly, which leads me to think that the large motors are harder on their cooling components than the smaller. After flushing the engine, disconnect the fuel line and allow the engine to burn all the fuel in the carburetor. Likewise, if the thermostat is “stuck” open, the flow of coolant is constant, it results in the vehicle’s engine temperature never reaching an optimum level of heat, creating performance problems and accelerating the wear-down of parts. Even though you are seeing water come out of the tell tale, it does not mean it is an efficient amount of water feeding the engine block. Some of the rough starting and the problems with the motor running smooth at trolling speeds is now fixed but I still have a fuel issue with the motor. yamaha f200 i4 four-stroke outboard Yamaha’s revolutionary F200 I4 inline four-cylinder, four-stroke outboard should prove to be equally as popular in both new boat and repower applications. Replace spark plugs as needed. Boats, Docks, Piers and Marinas. 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. Most outboard maintenance schedules call for inspection of the impeller every 100 hours, or once a year. (72) For all outboards, it is wise to start and run your outboard at home for 10 minutes before you go out boating or fishing. Tougher corrosion resistance. How to Run a Boat Motor Out of Water. Since it is only a $10 part, I would just replace it as a preventative maintanence item. How often should they be changed?. There are 4 common symptoms associated with a bad or failing thermostat. (See “Fogging” Your Outboard’s Engine, below. Email Newsletter. The engine may also be leaking vacuum around the base of the carburetor, vacuum hoses or the EGR valve. Whether you're looking for memorable gifts or everyday essentials, you can buy them here for less. The black thermostat did not have the long "flutes" that could get jammed in the thermostat seat. Drum/Tank Method When you have a small HP outboard (under 25hp) the lower unit may be too small for aftermarket flushing devices to fit properly. Also check the thermostat for the traditional failure patterns mentioned previously and replace where necessary. how do i replace the impeller on a honda 4-stroke 130 hp outboard? replacing a impeller - Honda Water Pump Impeller Outboard question Search Fixya Press enter to search. If you are going to tackle changing the impeller you might want to clean those items at the same time. 11-31 The follow maintenance schedule has been compiled from current four-stroke Owner's Manuals. If wear, crack, distortion or corrosion is found, replace. This is good advice if you store your boat for the winter. Although I nearly fainted when I asked the price of the 20 hr service , I didn"t fork out thousands for a new donk only to have the warranty voided because I saved a couple of hundred on a service. The first oil change is at the 20-hour service and then every 6 months or 100 hours. I've been servicing my dinghy outboard - a tiny Yamaha 2-stroke 2hp engine - and have been running it in a tank to flush it through with fresh water. com: your source for Outboard Motor Parts. A water pump repair kit is available for almost all outboard models. They will eventually collect deposits and bridge the gap between the bronze structure of thermostat and the aluminum of the bore. In a car you typically notice a loss of heat or the temp gauge stays low. Motor runs fine and no overheat light. Yahoo Sports A man walked into a sheriff's office and said he killed his daughter that day, police say A North Carolina father told a dispatcher that he was there to turn himself in for murder. How often should I change my oil in my Suzuki outboard? A. Yamaha 225 outboard two stroke thermostat change question. That really depends, based mostly on the quality of oil being used and how it’s being mixed. You have made a sound investment in boating pleasure. However, you also need to consider how often you use your boat. A downloadable repair manual is a digitally delivered book of instructions providing step-by-step repair procedures, maintenance and a troubleshooting guide. Please click on Gamefisher link to view model year guide. Work With Us Virtual Patent. Solution: Check the plug for damage or corrosion and replace if defective. Often used as trolling motor when out wide. First, you must select an hour-meter model. The OEM outboard parts inside are the same. It works on the models listed on BOTH. 9 to 240 hp. Force was the manufacturer from 1987 through 1996. Consider changing the thermostat every time you change the impeller, especially if you have a two-stroke. In and outboard fuel injector cleaning. These outboards were made by Eska and Force from the late 70's through 1996. 1L ENGINE - Install fitting into thermostat housing. Never had to change an impeller. Outboard Thermostat. 3 V6 Alpha one. Ohms/Resistance Test. Six kits are offered with replacement parts matching equivalent kits from the original equipment manufacturer. Also see 90hp outboard repair manual. Fill oil filter with oil-If you haven't already, it's very important to do this with your new engine to insure that the engine has a continuous supply of oil and doesn't hit a dry spot. YES, to modern high tech outboard, maybe not for older carbed engines. All of these problems will require professional knowledge, and you should not attempt to fix them on your own unless you are confident of your engine knowledge. They can be a bit of a worry at times, especially regards the tell-tale. I needed to change the stats on my Opti 150 every 3-4 years with exactly the same symptoms you. Never tilt the outboard mo- tor while the engine is running. For steps requiring lubrication use BRP Triple-Guard Marine Grease or Mercury 2-4-C Marine Lubricant. Install thermostat gasket, thermostat and spring, P/N 355209 into thermostat housing. To determine when service is due,. The most significant and unique aspect of this system is that the new raw water pump, a Moyer Marine unit, is driven by the existing belt drive which drives the alternator. Our team source our items directly from every one of the major suppliers online to offer you the highest choice of Oil Tank Mercury Boat Parts along with equal extras at the greatest prices possible. In and outboard fuel injector cleaning. The following items should be considered mandatory in a powerhead replacement: Clean and rebuild carbs, Rejet according to latest service bulletin, or recommendations above, Replace; thermostat(s), and water pump impeller, and replace all fuel filters, and rebuild or replace the fuel pump(s). We provide fast shipping and inexpensive shipping. • Change engine oil and replace the oil filter. and still working fine. Sometimes the. Otherwise the outboard mo- tor could fall back down suddenly if oil in the power trim and tilt unit loses pressure. Outboard Spares Blog - How To Check An Outboard Thermostat If I were to ask you what the five most important things to check when servicing an outboard were most would rate a thermostat pretty low and some, in fact, wouldn’t even rate it. com Port 80. Outboards sold by Mercury Marine in the United States are to change specifications, designs, methods, or procedures without notice and without incurring obligation. Removing the thermostat from any car isn't a good idea. The most accurate and specific maintenance interval information for your particular outboard will be found in your owner's manual. (it's a good idea to do this everytime you do an oil change too) Be sure to use a thermostat. Both the thermostat and those passages can be accessed via a cover on the same side of the engine as the throttle. The thermal relay sensor is designed to operate the cooling fan when the coolant temperature reaches a certain temperature. So the outboard we'll be using for this video is an outboard we've been doing a few other jobs on and it's about a 1994 outboard so this applies to Johnson and Evinrude motors from about that vintage. and still working fine. You will also find wear on the base plate and cup and need to replace those periodically. It contains a new thermostat and thermostat gasket. When Should You Replace the Serpentine Belt? While many people regularly take their vehicles in for routine maintenance, one part of the engine is often misunderstood and overlooked. Two sets of these were on Grady-White 272 Sailfish, and another on a Pursuit 2855. No outboard gets from zero to wide-open quicker than a Mercury Pro XS, now with V8 4. We comply with the State of California's Proposition 65 Proposition 65 provides California consumers with information prior to purchase regarding their potential exposure to certain chemicals. Step #3: Replace the Sea Water Pump Impeller (Watch "How To" Video). As a motor mechanic and heavy diesel mechanic I actually enjoy working on outboards. We're spending the day with the service gurus at Norfolk Marine talking about some maintenance issues, and one we haven't touched on yet is how to change the thermostat on an outboard engine. Hey, I've used that air compressor trick as well. To tell if your hub has spun, mark a line on the back of the prop hub with lipstick. That really depends, based mostly on the quality of oil being used and how it’s being mixed. It's much better to replace an old thermostat that still works, than wait for an old thermostat to fail and cause the engine to overheat, causing even more damage.